AGENDA RIO GRANDE REGIONAL WATER PLANNING GROUP (RGRWPG) (REGION M)

Transcription

1 AGENDA RIO GRANDE REGIONAL WATER PLANNING GROUP (RGRWPG) (REGION M) 9:30 A.M. TUESDAY, APRIL 10, 2018 LRGVDC MAIN CAMPUS KEN JONES EXECUTIVE BOARD ROOM 301 W. RAILROAD ST., WESLACO, TEXAS PRESIDING: TOMAS RODRIGUEZ, CHAIRMAN 1. Call to Order & Roll Call... Chairman A. A Toast to 20 Years of Regional Water Planning! 2. Consider Approval of January 24, 2018 Meeting Minutes... Chairman ACTION ITEM 3. Public Comment... Chairman 4. Consider Support of City of Penitas Pursuit of an Amendment to 2016 RWP/2017 SWP... Dr. Armando O Cana City of Penitas ACTION ITEM 5. Consider Support of City of Primera s Pursuit of an Amendment to 2016 RWP/2017 SWP... Mr. Javier Mendez Primera Municipal Advisor ACTION ITEM 6. Consider Authorizing LRGVDC to Execute TWDB Contract Amendment Committing Additional Funds and Incorporating Updated Contract Scope of Work and Exhibits C and D... Chairman ACTION ITEM 7. Consider Authorizing LRGVDC to Execute Black & Veatch Contract Amendment Committing Additional Funds and Incorporating Updated Contract Scope of Work and Exhibits C and D... Chairman ACTION ITEM 1

2 8. Presentation RE: Overview of the West Gulf River Forecast Center s Capabilities and Responsibilities in Supporting the LRGV during River Flood Conditions... Mr. Greg Waller Service Coordination ACTION ITEM Hydrologist, NWS 9. Presentation on North Alamo Water Supply Corporation s Project for Energy Efficiency Improvements for Groundwater Desalination.... Ray Longoria Freese & Nichols 10. Report on A & B Pipeline Project - Dimmitt to Corpus Christi and Corpus Christi to RGV... Chairman 11. Status Reports ACTION MAY BE TAKEN ON ANY OF THE FOLLOWING ITEMS A. Status on Current TWDB Contract Activities... Sara Eatman Black & Veatch 1. Supply Survey Status 2. Water Market Representation in 2021 RWP 3. Designation of Major Water Providers for 2021 RWP B. Financial Report... Marcie Oviedo LRGVDC 1. Consider Approval of Letter of Request for Local Matching Funds C. Status on Newly Formed Water Management Working Group... Marcie Oviedo LRGVDC D. Status of Joint Groundwater Area Planning in GMA s 4, 5, 7, 13, & Armando Vela GMA 16 E. Status of No Charge Releases from the San Juan River... Sonny Hinojosa Vice Chair F. Reports from Other Water Planning Groups 1. Reports from Liaisons with Regions: Region E, Glenn Jarvis; Region J, Chairman Tomas Rodriguez; Region L, Don McGhee, and Region N, Judge Humberto Gonzalez G. Report on Water Conservation Plans and Drought Management Plans Filed with Region... Chairman H. Report on Notices of Applications for Funding and Grants... Chairman I. Report on Voting Member Completion of Texas Open Meetings Act Training... Chairman J. Status of Modeled Available Groundwater (MAG) in 5 th Cycle of Planning... Chairman 2

3 12. Reports from Federal and State Agencies ACTION MAY BE TAKEN ON ANY OF THE FOLLOWING ITEMS A. TWDB...William Alfaro Regional Water Planning 1. Working Schedule and Upcoming Deadlines Projections Interactive State Water Plan Flood assessment Working Schedule and Upcoming Deadlines Contract Amendments B. IBWC... Edward Drusina Commissioner C. TCEQ Watermaster... Jose Lupe Luna Rio Grande Watermaster D. TPWD... Willy Cupit Coastal Ecologist 13. Discussion and Consider Action RE: Meeting Schedule... Chairman ACTION ITEM 14. Adjourn Agenda items may be considered, deliberated and/or acted upon in a different order than numbered above. The Board of Directors of the Rio Grande Regional Water Planning Group (RGRWPG) (Region M) reserves the right to adjourn into Executive (Closed) Session at any time during the course of this meeting to discuss any of the items listed on this agenda as authorized by the Texas Open Meetings Act. No final action will be taken in Executive Session. PUBLIC INPUT POLICY Public Input Policy: At the beginning of each RGRWPG meeting, the RGRWPG will allow for an open public forum/comment period. This comment period shall not exceed one (1) hour in length, and each speaker will be allowed a maximum of three (3) minutes to speak. All individuals desiring to address the RGRWPG must be signed up to do so, prior to the open comment period. The purpose of this comment period is to provide the public an opportunity to address issues or topics that are under the jurisdiction of the RGRWPG as outlined within final implementation guidelines of Senate Bill 1, 75 th Legislative Session (SB-1). For issues or topics which are not otherwise part of the posted agenda for the meeting, RGRWPG members may direct staff to investigate the issue or topic further. No action shall be taken on issues or topics which are not part of the posted agenda for the meeting. Members of the public may be recognized on posted agenda items deemed appropriate by the Chairman as these items are considered, and the same time limitation (3 minutes) applies. 3

4 A TOAST to 20 year of Regional Water Planning The Initial Coordinating Body of Texas Water Development Board Region M met at 1:30 pm on March 25, 1998 at the East Conference Room of the McAllen International Airport. Mr. Glenn Jarvis served as volunteer facilitator for the initial meeting and was elected as Chairperson at the second meeting on April 15, He went on to serve as the Planning Group s Chair for 17 years. Mr. Jarvis and Mr. Sonny Hinojosa are charter members of the Group. The sign in sheet for the April 15, 1998 meeting has Tomas M. Rodriguez, Webb County Utility Dept. listed. We thank Black & Veatch for sponsoring the cake and tacos; thank you Sara and Brian for your generosity.

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6 2006 Rio Grande Regional Water Plan Final Plan January 5, 2005

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8 2016 RIO GRANDE REGIONAL WATER PLAN VOLUME I Prepared by: Rio Grande Regional Water Planning Group With administration by: Lower Rio Grande Valley Development Council DECEMBER 1, 2015

9 RGRWPG - REGION M - MEMBERS AND TERM LENGTHS for 2018 revised 4/6/2018 Name Category 1 st Term Began Current Term Ends September 1 st of: 5 Year Term Currently Serving 1. Glenn Jarvis Other 03/25/ th 4 2. Sonny Hinojosa Water Districts 03/25/ th 4 3. Donald K. McGhee Industries 06/27/ th 3 4. John Bruciak Municipalities 06/27/ th 3 5. Sonia Lambert Water Districts 11/19/ rd 2 6. Mayor James Darling River Authorities 11/17/ rd 2 7. Tomas Rodriguez Municipalities 07/30/ nd 1 8. Carlos Garza Small Business 07/30/ nd 1 9. Dennis Goldsberry Water Utilities 08/04/ nd Judge Joe Rathmell Counties 06/01/ nd Jaime Flores Environmental Interests 08/03/ nd Armando Vela GMA Category 10/05/ nd Frank Schuster Other 01/04/ nd Nick Benavides Small Business 06/05/ st 15. Judge Humberto Gonzalez County 06/18/ st 16. Robert Pena, Jr. Electric Generating Utility 06/18/ st 17. Dale Murden Agriculture 03/09/ st 18. Riazul Mia Municipalities 03/09/ st 19. Dr. Neal Wilkins Agriculture 07/13/ st 20. Jorge Flores Municipalities 01/24/ st # of 5 Year Terms Completed

10 ITEM 2. MEETING MINUTES

11 - DRAFT - MINUTES MEETING OF THE RIO GRANDE REGIONAL WATER PLANNING GROUP (RGRWPG) (REGION M ) 9:30 A.M. WEDNESDAY, JANUARY 24, 2018 LRGVDC MAIN CAMPUS KEN JONES EXECUTIVE BOARD ROOM 301 W. RAILROAD STREET, WESLACO, TX PRESIDING: PRESIDENT TOMAS RODRIGUEZ, CHAIRMAN 1. Call to Order and Roll Call Chairman Tomas Rodriguez called the meeting to order at 9.30 a.m. and announced that the meeting had been posted as required by statute, and that a quorum of the voting membership was present. The following voting members were in attendance: Board Members Tomas Rodriguez, Chairman Sonny Hinojosa, Vice Chairman Nick Benavides, Executive Committee Glenn Jarvis John Bruciak Sonia Lambert Carlos Garza Dennis Goldsberry Jorge Barrera / Jorge Flores Jaime Flores Armando Vela Dale Murden The following members were not in attendance: Donald McGhee, Secretary Frank Schuster, Executive Committee Mayor Jim Darling Judge Joe Rathmell Judge Humberto Gonzalez Robert Pena, Jr. Riazul Mia Dr. Neal Wilkins Category Public Water Districts Small Business Other Municipalities Water Districts Small Business Water Utility Municipalities Environmental Groundwater Management Area Agriculture Industries Other River Authorities Counties Counties Electric Generating Utility Municipalities Agriculture 2. Consider Approval of September 13, 2017 Meeting Minutes Mr. Glenn Jarvis made a motion to approve the minutes of September 13, 2017 as presented. Mr. Nick Benavides seconded the motion, and upon a vote the motion carried unanimously. 3. Hear Public Comment Mr. Ray Longoria, Freese and Nichols Engineering was recognized and provided a brief update on the North Alamo Water Supply Corporation s energy efficiency improvements project for groundwater desalination. Region M supported NAWSC s application to the Bureau of Reclamation and as part of the contract updates are to be provided to the Group. Jaime Flores, Arroyo Colorado Watershed Partnership, was recognized next and brought to the Group s attention a National Geographic video that askes What would happen if our rivers disappeared? The Minutes, RGRWPG, January 24, 2018, Page 1 of 4

12 film discusses water planning in Texas and the importance of environmental flows. Mr. Flores encouraged the Group to view this video. 4. Consider Ratification of Executive Committee Action RE: Approval to Submit Revised Draft Population and Water Demand Projections. Chairman Rodriguez informed the Group that the Executive Committee discussed the revised draft Population and Water Demand Projections and that some edits were made with the help of staff and Mr. Sonny Hinojosa. The final draft was approved by the Executive Committee and submitted to TWDB, and it was provided to the Group in the meeting packet for review. Executive Committee action requires ratification by the Group. Ms. Sonia Lambert made a motion to ratify the Executive Committee s approval to submit the revised Draft Population and Water Demand Projections. Mr. Dale Murden seconded the motion, and upon a vote the motion carried unanimously Election of Officers Chairman Rodriguez stated the current slate of officers is as follows: Tomas Rodriguez, Chair Sonny Hinojosa, Vice Chair Don McGhee, Secretary/Treasurer Frank Schuster, Executive Committee Nick Benavides, Executive Committee Ms. Sonia Lambert made a motion to elect the same slate of officers for Mr. Dale Murden seconded the motion, and upon a vote the motion carried unanimously. 6. Consider Nominations to Fill Vacancy in Municipal Category of Voting Membership Chairman Rodriguez stated that two letters of interest were received, however only one of them was from a person qualified to fill the vacancy in the Municipalities category. Mr. Jorge Flores, Assistant General Manager for Eagle Pass Water Works System, would like to be considered to replace Mr. Jorge Barrera. Upon conclusion of discussion Mr. Glenn Jarvis made a motion to elect Mr. Jorge Flores as a voting member in the Municipal Category. Mr. Nick Benavides seconded the motion, and upon a vote the motion carried unanimously. 7. Consider Approval to Add a Member to the County Category Upon conclusion of discussion it was the consensus of the Group to not add another voting member in the County Category. No action taken. 8. Presentation RE: Ocean Naiad Seawater Desalination Project Ms. Andrea Aleman-Webber from Valley Renewable was recognized and gave a presentation on the Titan 200 for Offshore Water & Wind Power Distribution. Information only, no action needed. 9. Status Reports A. Status on Current TWDB Contract Activities 1. Consider Approval of Process for Identifying Potentially Feasible Water Management Strategies Ms. Sara Eatman, Black & Veatch was recognized and went over the planning timeline for the 2021 Regional Water Plan (RWP). She stated that one of the big accomplishments in the 2016 RWP was establishing the network of water supply and how it exists, especially in the Lower Valley through the irrigation districts. Staff is currently in the process of developing the supply surveys for the 5 th Planning Cycle that will be sent to all water user groups and wholesale water providers. The results of these new surveys will determine if there have been any new water rights purchased and any changes in who supplies their water. The survey process ties into the larger process, which is to establish the demands, establish the existing supply, then identify the needs for the 50 year planning process and identify the Water Management Strategies (WMS). Upon conclusion of her presentation Mr. Minutes, RGRWPG, January 24, 2018, Page 2 of 4

13 Glenn Jarvis made a motion to approve the process for identifying Potentially Feasible Water Management Strategies as presented. Mr. Sonny Hinojosa seconded the motion, and upon a vote the motion carried unanimously. B. Financial Report 1. Consider Approval of 2018 Budget Ms. Marcie Oviedo, LRGVDC, was recognized and reported that the budget amount for 2017 was $17,250.00; expenditures from which are $7, leaving a budget balance of $10, The total available balance of funds is $70, Staff recommends using the same figures from the 2017 budget for the 2018 budget. Mr. Dennis Goldsberry made a motion to approve the financial report as presented and the 2018 budget as recommended by staff. Mr. Carlos Garza seconded the motion. Mr. Carlos Garza asked for the amount requested for the last local match contributions made in 2013; and that he would like to consider making another request for local match contributions. Ms. Oviedo stated that the total amount requested in 2013 was approximately $83,000 of which approximately $48,000 was collected. Upon conclusion of discussion Chairman Rodriguez called for a vote and the motion carried unanimously. The consensus of the Group was to have staff prepare a letter to municipalities within Region M requesting local matching funds. C. Status of Joint Groundwater Area Planning in GMA s 4, 5, 7, 13, & 16 Mr. Armando Vela was recognized and stated that there is no new information to report. 1. Update on TWDB Groundwater Study on Carrizo-Wilcox, Queen City, Sparta, and Yegua-Jackson Aquifers Chairman Rodriguez informed the Group that he received an update on this groundwater study and included it so the Group was aware of it. The report was provided in the meeting packet for review. No action needed. D. Status of No Charge Releases from the San Juan River Mr. Sonny Hinojosa stated that the law suit is pending in appeals court and will probably be there for a while. E. Reports from Other Water Planning Groups Reports from Liaisons with Regions: Region E, Glenn Jarvis; Region J, Chairman Tomas Rodriguez; Region L, Don McGhee, and Region N, Judge Humberto Gonzalez No reports were available. F. Report on Water Conservation Plans and Drought Management Plans Filed with Region No new information was available. G. Report on Notices of Applications for Funding and Grants No new information was available. Staff will look into why new reports are not being received. H. Report on Voting Member Completion of Texas Open Meetings Act Chairman Rodriguez encouraged members who have not yet submitted their training certificates to do so. 10. Reports from Federal and State Agencies A. TWDB Mr. William Alfaro was recognized and addressed the following items: Working Schedule and Upcoming Deadlines The TWDB is scheduled to adopt the projections in April 2018; projections may still be Minutes, RGRWPG, January 24, 2018, Page 3 of 4

14 revised after this time, however once adopted by the Board, additional public notice and justification will be needed. Mr. Alfaro informed the Group that TWDB anticipates contract amendments in the spring, to increase the contract committed funds, and incorporate updated guidance documents into the contracts. He informed the group that an abridged applications period for SWIFT will be open through February 2, 2018 at 5:00 pm. 2. Best Management Practices (BMP) guide and notifications tools Mr. Alfaro provided internet links to the BMP Guide for RWPG Political Subdivisions, the RWP Public Notification Tool, and the RWP Public Notice Quick-Reference. 3. Statewide Water Conservation Quantification Project He informed the Group that 170 utilities in the state participated in the study, which quantified the water savings of current conservation activities and compared future quantified savings with recommended conservation WMS volumes State Water Plan Amendment Mr. Alfaro informed the Group that this amendment includes minor amendments to the 2016 Region G and Region K Regional Water Plans, and the designation of a new minor aquifer. In addition, Region L removed two previously recommended WMSs and its associated WMSPs designating them as alternatives. B. IBWC No representative from the IBWC was present and no report was provided. C. TCEQ Watermaster There were no representatives from the TCEQ Watermaster s Office; the report on reservoir levels was on the tablets for review. D. TPWD There was no new information to report at this time. 11. Discussion and Possible Action RE: Meeting Schedule & Region M s 20 th Anniversary It was the consensus of the Group to schedule the next meeting on Tuesday, April 10, Chairman Rodriguez informed the group that it was brought to his attention that the Group was established on March 25, 1998, which means that our 20 th anniversary is coming up on March 25, He suggested a small celebration with coffee and cake at the next meeting to mark this occasion; it was the consensus of the Group to do so.* 12. Adjourn There being no further business to come before the Group the meeting was adjourned at 11:18 a.m Tomas Rodriguez, Chairman Minutes, RGRWPG, January 24, 2018, Page 4 of 4

15 ITEM 4. & 5. PLAN AMENDMENT PROCESS

16 Amending an Approved Regional Water Plan Background Every five years, the 16 regional water planning groups must develop and adopt regional water plans, which are then submitted to the Texas Water Development Board (TWDB) for approval. The TWDB then compiles the regional water plans into a state water plan. During the five-year span between the regular regional water plan adoptions, the plans may need to be amended to identify long-term water supplies. How is an amendment to a regional water plan initiated? A regional water planning group may initiate an amendment on its own. A political subdivision of the state of Texas in the regional water planning area may also request an amendment from the regional water planning group on the basis of changed conditions or new information 1. The following general principles govern the amendment process: The planning group must formally consider the request within 180 days of its submittal. The planning group may, at its discretion, accept or reject the proposed amendment. The political subdivision may petition the TWDB executive administrator for agency review if the political subdivision is not satisfied with the planning group s decision 2. The executive administrator may ask the regional water planning group to make a revision. If the revision is not made within 90 days, the matter is presented to the TWDB, which can order a revision to the regional water plan and state water plan on the basis of changed conditions or new information. What are the ways that a regional water plan may be modified? Revisions to TWDB Board Adopted Population or Water Demand Projections may be requested from the TWDB whenever current projections are no longer reasonable owing to changed conditions or the availability of new information 3. The process requires the following: A regional water planning group must submit a revision request, usually based on a request from a political subdivision, to the TWDB. The regional water planning group must provide at least 14 days notice for a meeting and make the proposed population and/or water demand projection revisions available for public inspection prior to the meeting. The regional water planning group must accept oral and written public comments at the meeting in which the request is considered and written comments for 14 days prior to and following the meeting. The regional water planning group submits the revision request to the TWDB, including a summary of all comments the planning group received at the meeting and during the comment period TAC (a). Any amendment proposed must meet rules and guidelines for development of a regional water plan. 2 The petition must be provided to the regional water planning group and must include the changed condition or new information that affects the approved regional water plan; the specific sections and provisions of the approved regional water plan that are affected by the changed condition or new information; the efforts made with the regional water planning group to obtain an amendment; and the proposed amendment to the approved regional water plan (31 TAC (a)) TAC

17 The TWDB consults with other state agencies, and within 45 days of receipt of a revision request from a regional water planning group, the executive administrator responds to the request. All requested revisions will be presented for consideration of approval at an upcoming TWDB Board meeting. Based on consultations with the Texas Department of Agriculture, Texas Commission on Environmental Quality, and Texas Parks and Wildlife Department, the TWDB staff will make a consensus recommendation to the Board. Substitutions of water management strategies that have already been fully evaluated and are explicitly identified as alternative water management strategies in adopted regional water plans may be made if 4 the water management strategy originally recommended is no longer recommended, and the proposed substitution of the alternative water management strategy is capable of meeting the same water need without over-allocating any source. The substitution process requires the following: An entity requests that the regional water planning group make a substitution. The regional water planning group considers the proposed substitution request as an action item on an agenda at one of its regular meetings. Proposed substitution materials are submitted to the TWDB executive administrator for consideration 5. The executive administrator provides written approval of the substitution if it is in accordance with 31 Texas Administrative Code (TAC) (e). The regional water planning group adopts the substitution at a public meeting with an opportunity for public input. This meeting requires at least a 14-day notice 6. The regional water planning group considers public comments and may adopt the amendment at the meeting. Comments must also be accepted for 14 days after the meeting. The regional water planning group submits evidence of the substitution to the TWDB, including a summary of public comments. The TWDB then amends the state water plan, which requires a public hearing on the proposed state water plan amendment and a 30-day public notice prior to its adoption. Minor amendments can be made to incorporate changes that do not result in over-allocation of an existing or planned source of water, relate to a new reservoir, increase unmet needs or produce new unmet needs in the adopted regional water plan, have a significant effect on instream flows, environmental flows, or freshwater flows to bays and estuaries, have a significant substantive impact on water planning or previously adopted management strategies, or delete or change any legal requirements of a plan 7. The minor amendment process requires the following: An entity requests the regional water planning group to amend a regional water plan. The regional water planning group considers the request and takes action to pursue the amendment at one of its regular public meetings. Amendment materials are prepared in accordance with TWDB rules and guidance, and a request for a minor amendment determination is submitted to the TWDB s executive administrator. The executive administrator reviews the request and issues a determination to the planning group. If the executive administrator determines that it is a minor amendment, the regional water planning group considers adopting the amendment at a public meeting with an opportunity for public input. This meeting requires at least a 14-day notice 8. The regional water planning group considers public comments 4 Per 31 TAC (e) TAC (e) TAC (c) and posted under the Texas Open Meetings Act TAC (c) TAC (c) and posted under the Texas Open Meetings Act. 2

18 and may adopt the amendment at the meeting 9. Comments must also be accepted for 14 days after the meeting. The regional water planning group submits the adopted minor amendment materials, including a summary of public comments, to the TWDB for approval. The TWDB reviews the adopted minor amendment and, if acceptable, approves it at its next regular Board meeting. The TWDB then amends the state water plan, which requires a public hearing on the proposed state water plan amendment and a 30-day public notice prior to its adoption. Major amendments can be made to incorporate changes that cannot be addressed through a minor amendment. Major amendments shall not result in an over-allocation of an existing or planning source of water, and shall conform with all other rules for regional water plan development 10. The major amendment process requires the following: An entity requests that the regional water planning group make an amendment. The regional water planning group considers the request and takes action to pursue the amendment at one of its regular public meetings. Amendment materials are prepared in accordance with TWDB rules and guidance for consideration at a public hearing. The regional water planning group holds a public hearing on the proposed amendment 11. This process requires 30 days between the mailed and published notice of the hearing and the hearing date and a 30- day comment period following the hearing. The regional water planning group considers all public comments received and may adopt the regional water plan amendment at a regular planning group meeting 12 after the 30-day comment period 13. The regional water planning group submits the adopted amendment materials, including a summary of public comments, to the TWDB for approval 14. The TWDB reviews the adopted major amendment and, if acceptable, approves it at its next regular Board meeting. The TWDB then amends the state water plan, which requires a public hearing on the proposed state water plan amendment and a 30-day public notice prior to its adoption. Who pays for an amendment? The regional water planning group may ask the political subdivision requesting the amendment to pay for study costs related to the request. Limited TWDB funds may be available to pay for plan amendments, however these funds may only be applied for by the regional water planning group s designated political subdivision. Unsolicited proposals requesting TWDB funding for an amendment may be submitted at any time using the standard grant application instruction sheet and are subject to public notice requirements for requesting research and planning funds from the Board 15. Proposals must include a scope of work, task items, and expense budgets for the work to be performed. Allocation of funds requires Board approval and is variable depending on the extent of the scope of work presented with the request and the availability of funds. 9 Amendment adoption must include response to public comment and must otherwise comply with TWDB technical guidelines TAC (d). 12 Posted under the Texas Open Meetings Act; see also 31 TAC (d). 13 Amendment adoption must include response to public comment and must otherwise comply with TWDB technical guidelines. 14 Amendments to an approved regional water plan shall include a technical report and data in accordance with TWDB specifications, executive summary, and summaries of all written and oral comments received with a response. Data must be transferred to the TWDB (31 TAC (g)) TAC (e). 3

19 Why might a regional water plan need to be amended? If a project sponsor seeks (a) funding from the TWDB for a water supply project or (b) a water rights permit from the Texas Commission on Environmental Quality, the proposed project must be found to be consistent with the approved regional water plan and state water plan. If the proposed project is not already consistent with the approved regional and state water plan and the sponsor cannot wait to incorporate the proposed project into the next adopted regional water plan, the existing regional water plan must be amended, or a waiver of statutory requirements regarding consistency with such plans must be obtained from the TWDB and/or Texas Commission on Environmental Quality 16. Additionally, in order for projects to be eligible for funding from the State Water Implementation Fund for Texas, projects must be recommended in the most recent regional and state water plans and have an associated capital cost. Statutes and Rules Texas Water Code, Chapter 16, Subchapter C: 31 TAC Chapter 357: For more information on regional water planning and related guidance, please visit the following Web site: Note: This guidance document does not cover all procedural and substantive requirements applicable to water plan amendments. For this reason, this document should not be used as a substitute for the regulations as written. In case of doubt, consult the Texas Water Code, Chapter 16, Subchapter C, and 31 TAC Chapter 357. Regional water planning groups or political subdivisions with legal questions regarding changes to the regional water plans should consult with their own attorneys or the Texas Attorney General s Office. Updated 11/ TAC (b)(5). 4

20 Texas Water Development Board State Water Plan (SWP) Amendment Process Timeline MAJOR 63+ days days REGIONAL PROCESS Regional Water Planning Group (RWPG) considers and makes decision on request for RWP amendment 30 day hearing notice Hearing 30 day comment period RWPG considers comments and makes decision on adopting RWP amendment TWDB PROCESS Determine type of regional water plan (RWP) amendment RWPG considers and makes decision on request for RWP amendment Submit to TWDB TWDB to validate classification as "minor", may take up to 45 days 14 day notice period RWPG considers comments and makes decision on adopting RWP amendment 14 day follow-up comment period TWDB reviews RWPG adopted RWP amendment TWDB Board considers and approves of RWPG adopted RWP amendment 30 day notice of intent to adopt SWP Hearing TWDB Board considers comments and makes decision on adopting SWP amendment MINOR 60+ days days Please note: the Regional Process timeline outlined above is exclusive of any additional days needed to accommodate scheduling for public meetings, posting of public notice, or other variables. Also, the timeline does not reflect the additional days needed by the RWPG to prioritize the amended regional plan. updated 11/17/17

21 ITEM 5. PRIMERA'S REQUEST FOR PLAN AMENDMENT

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29 ITEM 11.A. STATUS ON CURRENT TWDB CONTRACT ACTIVITIES

30 April 10, REGIONAL WATER PLAN SARA EATMAN

31 AGENDA 11.A Status Reports on TWDB Contract Activities 1. Supply Survey Status 2. Water Market Representation in 2021 RWP 3. Designation of Major Water Providers for 2021 RWP 2

32 7.A.5. SUPPLY SURVEY STATUS 3

33 Black & Veatch April 10, 2018 IDENTIFICATION AND EVALUATION OF WATER MANAGEMENT STRATEGIES Surveys were sent to Wholesale Water Providers (Irrigation Districts and Utilities that sell wholesale water) Next step is to send surveys to remaining Water User Groups Better responses to surveys now means fewer amendments to the 2021 Plan. 4

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35 7.A.4. WATER MARKET REPRESENTATION IN 2021 RWP 6

36 Black & Veatch April 10, 2018 WATER MARKET REPRESENTATION IN 2016 RWP SELLERS BUYERS Water market sales (supplies or future strategies) were shown as specific buyers and sellers 7

37 Black & Veatch April 10, 2018 PROPOSED 2021 RWP WATER MARKET REPRESENTATION SELLERS WATER MARKET WWP BUYERS Pooling water in the RWP allows an entity to buy/sell from the pool. 8

38 7.A.2. DESIGNATION OF MAJOR WATER PROVIDERS FOR 2021 RWP 9

39 Black & Veatch April 10, 2018 MAJOR WATER PROVIDERS DESIGNATION All estimates may be adjusted with future WAM data 10

40 Black & Veatch April 10, 2018 POTENTIAL MAJOR WATER PROVIDERS 11

41 Black & Veatch April 10, 2018 POTENTIAL MAJOR WATER PROVIDERS 12

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43 ITEM 11. B. FINANCIAL REPORT

44 Budget Item Region M 2018 Budget & Expenditure Report Budget Amount Revenues to date FY '18 Total Expense Available Balance Salaries: (to include fringe & indirect) $8, $ $8, Website Maintenance $2, $2, Travel $ $ Consumable Supplies $ $ Printing $1, $1, Communications Phone /Internet $ $ Postage $1, $1, Sponsorships/other $2, $2, Local Match $70, Interest Income $ Budget Total $ 17, $ $16, Actual Cash Available $70, $70, **Balance Of Funds in Acct. $70,

45 ITEM 11. B. 1. DRAFT LETTER REQUESTING LOCAL MATCH CONTRIBUTIONS

46 date, 2018 Dear : Rio Grande Regional Water Planning Group (RGRWPG), was originally formed in 1997 by the State Legislature in the significant water legislation referred to as Senate Bill 1 (SB-1) and designated by the Texas Water Development Board (TWDB) to develop a regional water plan for Region M defined by the TWDB. Region M, comprises the eight (8) counties of Cameron, Hidalgo, Jim Hogg, Maverick, Starr, Webb, Willacy, and Zapata. The RGRWPG has the legislative charge to develop and maintain a viable Regional Water Plan consistent with the guidelines set forth by the TWDB every five years. This is a crucial accomplishment as water conservation and supply improvements, projects designed to meet the future water supply needs of the Region must be consistent with this Plan in order to receive funding assistance from the State of Texas. The Plan can be viewed on the TWDB website at Funding for the development of the Regional Plan, which is incorporated by the TWDB into the State Water Plan and presented to the State Legislature, is provide through the TWDB. However, many of the incidental and local administrative costs are not funded by the State and must be covered by entities in the Region. I would like to take this opportunity to especially thank you for your contributions to the last planning cycle. The RGRWPG unanimously approved a goal to raise approximately $85, from local governments in financial support for the next five (5) year planning cycle. As in the past, the RGRWPG approved a formula for collecting this amount assessed on a five (5) cents per capita basis utilizing the 2016 Texas State Center Census Data Population Estimates. Utilizing this formula, the local contribution requested from your local government is $. On behalf of the RGRWPG members, we recognize the hard economic times all of us are facing; however, I trust your local government can contribute to this planning process that is so critical to the economic sustainability of this region. For your convenience, a statement in the amount of $ is also attached for processing.

47 Page 2 Region M Local Match Request date, 2018 Please note that checks should be made payable to the Lower Rio Grande Valley Development Council (LRGVDC) as the LRGVDC is continuing to serve as the administrative/fiscal agent for the RGRWPG. Thank you for consideration of this request and for the past support of this major drought planning process. I look forward to continuing our collaborative efforts in the future; and should there be any questions please do not hesitate to contact me or Ron Garza at the LRGVDC. Sincerely, Thomas Rodriguez, Chairman Rio Grande Regional Water Planning Group Enclosures Cc: Ron Garza, LRGVDC, Executive Director

48 ITEM 11.G. WATER CONSERVATION AND DROUGHT CONTINGENCY PLANS

49 Water Conservation & Drought Contingency Plans Received Since January 2010, the following plans have been received: The highlighted entities need to send their current Plans to Region M in order to be in compliance North Alamo Water Supply Corporation drought Contingency & Water Conservation Plan (2/2010) San Ygnacio MUD Water Conservation & Drought Contingency Plan (7/29/2010) Eagle Pass Water Works Water conservation Plan (8/4/2010) Bruni Rural Water Supply Corporation Drought Contingency & Emergency Water Demand Management Plans (1/24/2011 Hidalgo County Water Improvement District No. 3 (2/28/2011) Jim Hogg County W.C. & I.D. No. 2 Water Conservation and Drought Contingency Plan (3/31/2011) City of San Juan Water Conservation Plan (8/17/2011) Segundo Navarro Drilling, Ltd Water Conservation Plan (10/25/2011) Union Water Supply Corporation Drought Contingency Plan (11/29/2011) Kennedy County Groundwater Conservation District Management Plan (8/10/2012) Hidalgo County Irrigation District #16 Water Conservation & Drought Contingency Plan (8/17/2012) United Irrigation District Water Conservation & Drought Contingency Plan (8/17/2012) East Rio Hondo WSC Updated Corporation Tariff, section H & I (4/1/2013) Zapata County Waterworks Conservation & Drought Contingency Plan (5/28/2013) McAllen Public Utility Water Conservation & Drought Contingency Plan (12/12/2013) Hidalgo County ID #2 Municipal & Industrial Water Conservation Plan (4/23/2014) City of Laredo Division 4 Water Conservation & Drought Contingency Plans (4/30/2014) Cameron County ID #2 Water Conservation Plan (4/30/2014) Agua SUD Water Conservation Plan & Drought Contingency Plan (4/30/2014) Hidalgo County ID 5 Water Conservation & Drought Contingency Plan (4/30/2014) Hidalgo county ID 6 Water Conservation & Drought Contingency Plan (4/30/2014) Brownsville PUB Water Conservation Plan (5/1/2014) Southmost Regional Water Authority Water Conservation Plan (5/1/2014) Maverick County WCID #1 Water Conservation & Drought Contingency Policy (5/28/2014) East Rio Hondo WSC Revised Water Conservation & Drought Contingency Plan (6/3/2014) City of Roma Water Conservation & Drought contingency Plan (6/17/2014) Pharr Water Conservation & Drought Contingency Plan (6/17/2014) United Irrigation District Water Conservation & Drought Contingency Plan (7/15/2014) Hidalgo County Irrigation District No. 16 Water Conservation & Drought Contingency Plan (7/15/2014) Zapata County Water Works conservation Plan (Updated) (7/13/2014) Hidalgo County Drainage Dist. #1 Regional Water Management Program Water Conservation & Drought Contingency Plans (8/25/2014) City of Raymondville Updated Water Conservation Plan and Updated Drought Contingency Plan (8/28/2014) Hidalgo County Irrigation #2 Water Allocation Rules and Regulations (8/28/2014) Delta Lake ID Water Conservation & Drought Policies (9/19/2014) Hidalgo County Water Improvement District No. 3 Amended Water Conservation & Drought Contingency Plan (10/20/2014) City of Harlingen Waterworks System Water Conservation & Drought Contingency Plan (6/15/2015) United Irrigation District Water Conservation & Drought Contingency Plan (8/31/2015) City of Pharr Water Conservation & Drought Contingency Plan (10/16/2015) Cameron County Irrigation District #6 Drought Contingency Plan (3/14/2016) Kenedy County GCD Management Plan (5/9/2017) Brush Country GCD Adopted Groundwater Management Plan (12/8/2017)

50 ITEM 11.H. NOTICES OF APPLICATIONS FOR FUNDING AND GRANTS

51 Report on Notices of Applications for Funding & Grants Received Hidalgo County Drainage District #1 TWDB Flood Protection Plan Grant Application for Update of Hidalgo County Master Drainage Plan (1/31/2013) City of Edinburg TWDB grant application requesting funding for a master drainage plan (2/4/2013) City of McAllen TWDB Grant for Sprague Road Interceptor Sewer Project (9/12/2013) East Rio Hondo Water Supply Corporation NEPA Environmental Information Document for Proposed Water Improvements City of McAllen TWDB Grant for feasibility study to look at existing stream gages (11/11/2013) City of Laredo TWDB grant for Regional Water and Wastewaters Facility Planning (2/14/2014) City of La Joya Treatment Plant Expansion (2/20/2014) City of Edinburg West Water Treatment Plan Expansion (2/24/2014) Port Mansfield Public Utility District Elevated Storage Tank Rehab (7/7/2014) Port Mansfield Public Utilities District Ground Water Storage System Replacement (9/18/2014) Aqua Special Utility District Eastern Wastewater System Project (2/12/2016) City of Los Fresnos Water Treatment and Distribution System Improvements Project (3/1/2016) Sol y Mar Water System, City of San Juan Drinking Water State Revolving Fund Project No Water System Improvements (3/14/2016) POWER Engineers, Inc. Proposed Rio Grande LNG Interconnection Project Cameron County, TX (4/4/2016) City of McAllen (CWSRF Project No ) North McAllen WWTP Reuse Project (5/9/2016) Cameron County Drainage District #5 Flood Early Warning, Flood Response Implementation, and Flood Protection Planning for CCDD#5 (6/20/2016) Laguna Madre Water District (CWSRF Project No ) Port Isabel WWTP Phase I Improvements (7/5/2016) City of La Joya Wastewater Treatment Plant Upgrade EID (2/4/ 2018) City of San Juan (CWSRF Project No ) Belt Filter Press Installation Project Environmental Determination by TWDB ( 2/7/2018) TWDB Approves $499,860,000 to North Texas Municipal Water District Construction of Lower Bois d Arc Creek Reservoir (2/15/2018) TWDB Approved Financial Assistance Total $525,112,100 for Water & Wastewater System Projects (2/15/2018 News Release)

52 TWDB Approved Financial Assistance Totaling $37,431,539 for Water & Wastewater System Projects (3/1/2018 News Release) City of Alamo TWDB/CWSRF Wastewater Treatment Plant Project #73738 (3/5/2018) TWDB Approved Financial Assistance Totaling $66,585, 600 for Water & Wastewater System Projects (3/21/2018 News Release) TWDB Approved Financial Assistance Totaling $66,585, 600 for Water & Wastewater System Projects (3/21/2018 News Release)

53 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 1 M Alton $14,712,670 Active The project includes construction of a 2.45-million-gallon-per-day (MGD) sequence batch reactor wastewater treatment plant (WWTP) with the ability to produce produce Type 1 reuse water as well as installation of force main to transport wastewater to the new plant and discharge treated effluent to an existing drainage ditch belonging to Hidalgo County Drainage District No M San Juan $1,300,000 Active The project includes adding a belt filter press to the City's wastewater treatment plant, which will negate the need to rehabilitate existing outdated drying beds and also allow the City to transport sludge at a reduced cost. M 3 M Valley MUD # $3,730,000 Active Description: The project will replace approximately 20,000 linear feet of deteriorated collection system lines and rehabilitate approximately 64 manholes. 4 M Brownsville $5,000,000 Active Brownsville Stormwater Improvements - the City is proposing the following multi-component project as means to mitigate the flooding and drainage risks facing the city and residents. These components include the implementation of a SCADA System, or Supervisory Control and Data Acquisition System & Programmable Logic Controller, re-lining of the North Main Drain, purchase and deployment of a Data Collection Truck, and the construction of a multi-purpose detention pond. The purpose of these components is to reduce the effects of major flooding events throughout the city through data collection, data sharing, infrastructure expansion, and to develop a replicable and comprehensive project. These components Preservation-Type Projects (Components 1-6) and Mitigationtype projects (Components 7-11) regarding Stormwater. 5 M McAllen $12,000,000 Active Expand capacity at the South Water Treatment Plant by 4 MGD. This will be accomplished by improvements to the Clarifiers as well as the gravity filters. The project will also include improvements to SCADA and Filter Control Systems at both the South Water Treatment Plant and the North Water Treatment Plant. The project also includes the construction of an 18" - 24" Raw Water Supply Line as well as the construction of an 18" Transmission Line. 6 M Valley MUD # $1,495,000 Active Description: The project will replace approximately 9,600 linear feet of waterlines in order to reduce water losses and improve water distribution system efficiency. The project also includes creation of an asset management plan. 7 M Hidalgo Co DD # $4,500,000 08/17/2017 Active The project includes over 14 miles of new drainage channels, improvements to approximately 40 miles of existing channels, construction of a major detention lake (approximately 250 acres) south of Edinburg International Airport, and numerous weirs, bridges, and other flood control structures. Due to its size and cost, the project has been divided into six major phases to be developed as funds become available. At this time, the District seeks reimbursement of planning-related project costs. 8 M San Juan $2,555,000 05/31/2017 Active Project Description. The City plans to expand its existing sanitary sewer collection system to provide first time sewer service to approximately 114 existing homes in seven colonia areas. The Project will include the installation of sanitary sewer lines, sewer yard lines, and decommission of existing septic tanks. 9 M Alton $500,000 01/26/2017 Active The City is requesting planning funds to prepare a master drainage study to identify needed stormwater system improvements and to develop a stormwater system capital improvements program and a wastewater and stormwater systems asset management plan. 7 new projects added to List since 1st report was run on sorted by "Last Commitment Date" field Page: 1 of 34 Updated Report Run: March 9, 2018

54 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 10 M Alamo $1,000,000 11/02/2016 Active The project includes planning and design for the development of a new 2.5 million gallons per day mechanical sewer plant to replace an existing outdated lagoon system. The new plant will be constructed on the site of the City's current lagoon system, and the existing lagoons will be filled and abandoned. 11 M Eagle Pass $55,440,869 10/05/2016 Active Project Description: The proposed project consists of planning, design, and construction of improvements to and expansion of the existing membrane surface water treatment plant (WTP) from 15 million gallons per day (mgd) to 18 mgd; replacement of deteriorated cast iron water lines; replacement of the water distribution system in Las Quintas, and Jardines Verdes subdivisions; water tank rehabilitation; and construction of a new ground storage tank at College Hills. In addition, the project includes a leak detection study, a water audit, water modeling, and a GIS-based asset management plan. 12 M Edinburg $15,830,000 09/22/2016 Active Project Description: The City proposes to expand its existing West WTP from 8 mgd to 16 mgd within the existing facility site and to add intake pipes between the Hidalgo County Irrigation Districts canal No. 1 and reservoir No. 2 and to add a pump station at reservoir No. 2 to increase the water levels in reservoirs No. 1, No. 3, No. 4 and No M United Irrigation District $8,100,000 07/21/2016 Active The District proposes to construct an off-channel storage facility between its diversion point in the Rio Grande and its first pumping station to better manage pumping of water ordered from the Falcon Reservoir and reduce river losses. The proposed facility will have a storage capacity of 600 acrefeet. 14 M Laguna Madre WD $5,815,000 06/14/2016 Active Description: The proposed project is the first phase of a multi-phase project to achieve advanced water reuse. The current project phase includes improvements to the District s existing Port Isabel Wastewater Treatment Plant (WWTP) facilities and equipment. In the short term, these improvements will improve effluent quality and increase the WWTP s operational reliability and efficiency while maintaining the current treatment capacity and flows. In the long term, these improvements will be the foundation to meet intake water quality requirements of a future advanced water treatment facility that will discharge high quality reuse water to be used as reclaimed irrigation water, or to be delivered to the District s water treatment plants to be treated for potable use. 15 M McAllen $8,349,567 06/14/2016 Active Project Description: The proposed project will include improvements to the City s North Wastewater Treatment Plant (NWWTP) to make it capable of producing effluent that meets Type 1 reclaimed water standards, conversion of an abandoned aeration basin to function as a Type 1 reuse storage vessel, and construction of a booster pump station and approximately seven miles of reclaimed water transmission lines. 16 M Rio Hondo $10,151,676 12/14/2015 Active Description: A previous commitment provided emergency funding to purchase push water from the Cameron County Irrigation District #2, install an emergency raw water interconnect with the Harlingen Irrigation District, and replace an existing elevated storage tank. In addition, the commitment provided funding for the planning, acquisition, and design of needed improvements, including: rehabilitation of the City's existing water treatment plant; replacement of approximately 18,000 linear feet of water lines; and city-wide water meter replacement. This commitment will provide construction funding for rehabilitation work at the water treatment plant, replacement of approximately 750 manual reading meters with an automatic meter reading system, and replacement of approximately 2,500 linear feet of distribution lines. The scope of this construction project was limited to the amount of the construction financing the City could support at this time. sorted by "Last Commitment Date" field Page: 2 of 34 Updated Report Run: March 9, 2018 M

55 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Project Description Number Amount Date 17 M Hidalgo Co ID # $7,100,000 07/23/2015 Active Project Description: The District is proposing to improve a segment of the existing West Main Canal that is earthen and unlined by adding a combination of reinforced geomembrane and concrete lining. The project is located within the City of McAllen in Hidalgo County. The proposed work would improve conservation efforts. 18 M Agua SUD $47,004,293 03/26/2015 Active Project Description: This is the first phase of a multi-phase wastewater system to provide first-time wastewater service to the entire Eastern area. The planning and design of the collection system for the entire Eastern area were completed with previous funding. Due to funding limitations, the first phase will provide first-time wastewater services to approximately 1,752 homes within the City of Palmview (the project area). The proposed first-phase collection system includes the construction of gravity sewer lines, lift stations, and force main lines. In addition, the project includes planning, acquisition, design, and construction of a conveyance system to transport the flows from the project area and treat them at the City of Mission s (City) existing wastewater treatment plant (WWTP). The conveyance system will include a lift station, a transmission force main line, pump controls, and other necessary equipment. Through an interlocal agreement, the District will contribute $3.5 million to the City s WWTP expansion project and obtain one million gallons per day (MGD) of treatment capacity at the City s WWTP. 19 M Laredo $4,600,000 03/26/2015 Active Project Description: The City proposes to construct approximately 12,250 linear feet of 24-inch water transmission line to loop its water system and improve water pressure to new developed areas. The new waterline will be an extension of an existing 24-inch water transmission line from the El Pico Water Treatment Plant to run through Casa Verde Road, Jacaman Road, and Sinatra Drive and to tie-in at the east corridor booster station. 20 M Laredo $22,075,000 03/26/2015 Active Project Description: The City is requesting construction funding to expand the South Laredo WWTP from 12 to 18 MG. 21 M Mission $16,140,000 03/26/2015 Active Project Description: The City is requesting funding for planning, design, and construction to expand its WWTP from 9.0 MGD to 13.5 MGD. The proposed project will also include the construction of a minimum 2.0 MGD Type 1 effluent reuse system. The City plans to land-apply the effluent at its golf course and park. 22 M North Alamo WSC $1,568,000 12/11/2014 Active Project Description: The Corporation requests funding to conduct planning, acquisition and design for a wastewater collection and treatment system to serve the ten Colonia areas. 23 M Port Mansfield PUD $600,000 12/11/2014 Active Project Description: The District is requesting Drinking Water State Revolving Fund (DWSRF) to replace its three (3) ground storage tanks with a single 350,000 gallon ground storage tank. In addition, the District plans to replace the two (2) corrosion-damaged high service pumps and associated piping. These improvements, along with other improvements planned by the District, will help improve its water system and come into compliance with TCEQ drinking water requirements. 24 M Sol Y Mar WS $200,000 11/20/2014 Active The Sol Y Mar Water System proposes to abandon its water well that contains nitrates above the maximum contaminant limits and connect to the City of San Juan water system for potable water. The proposed project will consist of the installation of approximately 1,335 linear feet of 8-inch water line with meters and service connections to the 29 mobile homes in the project area. M sorted by "Last Commitment Date" field Page: 3 of 34 Updated Report Run: March 9, 2018

56 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Project Description Number Amount Date 25 M North Alamo WSC $10,954,000 11/06/2014 Active Project Description: The North Alamo Water Supply Corporation (Corporation) is requesting funding to complete the construction phase of a project to provide first-time sanitary sewer service to six (6) colonia areas. The project involves construction of a 0.5 MGD wastewater treatment plant and gravity collection system to serve an estimated 471 homes in the six colonia areas. The Corporation has completed the necessary planning and design activities. 26 M Pharr $3,496,880 11/06/2014 Completed Project Description: The City proposes to purchase 1,500 acre feet of surface water rights that have recently become available from a willing seller. 27 M Port Mansfield PUD $200,000 11/06/2014 Completed Project Description: The District is requesting Drinking Water State Revolving Funds (DWSRF) Very Small Systems funding to carry out emergency repairs to its 200,000 gallon elevated storage tank. Funds will be used for structural repairs of the tank and replacement of appurtenances. The repairs will also include the application of a protective coating to the steel on the inside and outside of the tank to prevent further corrosion damage. 28 M Laredo $5,500,000 10/21/2014 Active Project Description: The City plans to construct a new 3.0 million gallon composite elevated storage tank, which will be located east of International Boulevard and United High School in the San Isidro subdivision in North Laredo and will serve the northern sector of the water system. This new tank, along with the already completed construction of the El Pico Water Treatment Plant, will be part of new water system additions that will help the City meet the increase in water demand and address the low water pressure problem 29 M Los Fresnos $1,426,101 09/04/2014 Active Project Description: The City is requesting funds for planning and design services to expand its water treatment plant from 1.0 million gallons per day to 2.5 million gallons per day. Additionally, to improve its water pressure problems, the City plans to replace approximately 22,300 linear feet of 2-inch and 4-inch water lines and 50 deteriorating fire hydrants. 30 M Los Fresnos $1,164,980 09/04/2014 Active Project Description: The City's proposed project will rehabilitate three existing lift stations, add two new lift stations, purchase standby generators and automatic transfer switches for the lift stations, replace deteriorated vitrified clay sewer collection lines, replace undersized collection lines, and extend the collection system to 55 homes in an area on the west side the City. M sorted by "Last Commitment Date" field Page: 4 of 34 Updated Report Run: March 9, 2018

57 RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date 31 M Hidalgo Co DD # $5,599,008 08/21/2014 Completed Project Funding Information Region M Project Description Need: The existing outfall/drainage systems related to the Raymondville Drain Outfall System were designed primarily to convey agricultural run-off from a storm event statistically-likely to occur every 9.5 years. Due to extraordinary urban growth in Hidalgo County, the existing systems are not conducive to handle major storm events. M During major storm events, the capacity of the drainage systems in both Hidalgo County and Willacy County has been insufficient, causing flooding in the area. Project Description: In 2000, the District began executing professional services agreements and initiated the early planning of the project. Since that time, the District has completed various planning, environmental, and project management tasks. When completed, the District estimates that the total project cost will be approximately $293 million and will include over 14 miles of new drainage channels, improvements to approximately 40 miles of existing channels, construction of a major detention lake (approximately 250 acres) south of Edinburg International Airport, and numerous weirs, bridges, and other flood control structures. Due to its size and cost, the project has been divided into 6 major phases to be developed as funds become available. At this time, the District seeks partial reimbursement for costs incurred in planning, surveying, development of a Supplemental Environmental Impact Statement, aerial mapping, and project management. The costs sought for reimbursement are eligible for funding by the Board 32 M Agua SUD $3,565,000 02/20/2014 Active Project Description: The proposed funding will be utilized for planning, acquisition of land and easement, design, and construction of an intake structure at the Rio Grande River, a raw water pump station, and construction of approximately 11,000 linear feet of 24-inch PVC water transmission lines to convey water from the river to the Havana water treatment plant. 33 M McAllen $43,447,715 01/23/2014 Active 34 M Mission $569,000 12/05/2013 Active Project Description: The City is requesting construction phase funding for upgrades at the South Wastewater Treatment Plant including both the liquid and solids treatment processes to improve treatment and increase efficiency. As part of the upgrade to the wastewater treatment plant, the City has elected to include the construction of a new belt filter press. The project will also include enclosure of the dewatering facility and the provision of the odor control system, which were initially taken out of the project Project Description: The City has requested financial assistance through the Economically Distressed Areas Program (EDAP) to carry out planning, acquisition and design services to extend wastewater services to serve twenty three (23) colonia areas located northwest of the City. During the planning phase, the City will evaluate wastewater collection system alternatives and determine the most cost-effective option to serve the colonia areas. The City expects wastewater discharge from the project area to be transported and treated at it's existing wastewater treatment plant sorted by "Last Commitment Date" field Page: 5 of 34 Updated Report Run: March 9, 2018

58 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 35 M East Rio Hondo WSC $1,970,000 09/19/2013 Completed Project Description: The Corporation proposes Part A to address its emergency water supply issues, which will consist of a new 7,443 linear feet raw water transmission line sized 30-inch in diameter and a pump station. The proposed Part A will deliver Rio Grande water through Cameron County Irrigation District No. 6 to the Corporation's existing water treatment plant. District No. 6 projects agricultural irrigation water availability for another one and a half to two years. Also, the delivery system operated by District No. 6 is more efficient with shorter canals and resacas and less water would be lost to evaporation and seepage should the drought contine and pushwater is required. 36 M Raymondville $3,800,000 09/19/2013 Active Part B includes the acquisition of easements required to construct a 16- inch interconnect of approximately 18,650 linear feet to eliminate the bottle neck and provide access to available water sources from either side of their system. Project Description: The City is proposing to construct one public water supply well and a 2.0 million gallon per day reverse osmosis treatment facility to address the need for additional water supplies for their customers. The City is also rehabilitating an existing water well to public drinking water standards, through the use of Texas Department of Agriculture funding, for use as additional supply for the proposed reverse osmosis treatment system. As part of the proposed project, the City will replace approximately 4,500 feet of deteriorated water distribution lines to 37 M Rio Grande City $1,930,000 07/18/2013 Active address water losses Project Description: The City of Rio Grande City is proposing to rehabilitate seven lift stations within their collection system known as Solis, BBVA Motor Bank, Walmart, V.F.W., Garza/Solis, Garcia's, and Bluebonnet. A preliminary assessment indicates improvements will include all new pumps, motors, piping, valves, electrical panels with transfer switches for portable generators, wet well rehabilitation, SCADA, and fencing. 38 M McAllen $434,000 04/18/2013 Completed Project Description: The City has requested financial assistance through the Economically Distressed Areas Program (EDAP) to conduct an engineering feasibility study to extend wastewater services to serve thirtyfour (34) subdivisions located northwest of the City. The study will evaluate wastewater collection system alternatives and determine the most costeffective option to serve the area. The City expects wastewater discharge from the project area to be transported and treated at its existing wastewater treatment plant 39 M Olmito WSC $2,760,000 04/18/2013 Completed Project Description: The Corporation is applying for funds to complete a water system improvements project. The proposed project includes a new water storage tank and rehabilitation of existing water storage tanks. Additionally, the project involves refinancing debt associated with a previous water rights purchase. 40 M Pharr $12,406,688 02/28/2013 Active Project Description: The City of Pharr is proposing the construction of a 9,300 LF 20-inch water transmission main from the water treatment plant to the Expressway Elevated Storage Tank, a 7,350 LF of 16-inch water transmission main that extends further to the LBJ Elevated Storage Tank, a 3,600 LF 12-inch water transmission main extending between Sugar Road and US Highway 281 along Eldora Road, and a new elevated water storage tank to be located along Eldora Road. 41 M Edcouch $3,468,600 02/28/2013 Active Project Description: The City is requesting Planning, Design, and Construction funding for the replacement of approximately 3,837 linear feet of eight to fifteen inch diameter gravity sewer line using Cure In-Place Piping technology. The proposed project also includes the rehabilitation of approximately six brick manholes and approximately six lift stations to bring them up to electrical code and Texas Commision on Environmental Quality compliance sorted by "Last Commitment Date" field Page: 6 of 34 Updated Report Run: March 9, 2018 M

59 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 42 M San Juan $8,410,000 01/31/2013 Active Project Description: The City is requesting construction funding for the installation of approximately 16,000 linear feet of 16-inch diameter line to transfer treated water from SWTP #2 in the northern part of the City to the ground storage tank at SWTP #1. The line will improve delivery and pressure in the southern part of the City where the majority of the population resides, and provide redundancy for SWTP #1. M Funds are also being requested for Planning & Design to install a replacement liner at the SWTP # 2 raw water reservoir. 43 M San Juan $8,756,308 12/06/2012 Active Project Description: The City proposes to expand the City's North Water Treatment Plant from 3.5 to 7.0 MGD. This will increase the City's overall treatment capacity from 5.0 to 8.5 MGD. Expansion will include two 1.75 MGD Claricone sedimentation units, gravity filters, a 500,000 gallon clearwell, high service pumps, disinfection, electrical, and other related 44 M Union WSC $2,995,875 12/06/2012 Active improvements. Project Description: The Corporation is requesting Pre-Design funding to replace approximately 37,000 linear feet of distribution line and all related appurtenances to address high water loss and frequent line breaks. The project will also involve the replacement all of the system s water meters with lead-free smart meters, and the installation of an automatic meter 45 M McAllen $7,808,511 09/20/2012 Active reading system. Project Description: Construct a 2 MGD reuse water pump station and a UV disinfection system at the City's South WWTP and approximately 34,100 linear feet of purple pipe distribution system to serve irrigation customers that currently use potable water. The South WWTP disinfection system will be switched from chlorine, allowing the chlorine tank to be converted to storage capacity for reuse pumping. An onsite bleach generator will provide residual disinfection to prevent biological fouling of 46 M Mercedes $4,650,000 08/16/2012 Completed the reuse pipeline Project Description: The City proposes to rehabilitate around 50,000 linear feet of wastewater collection lines, four lift stations, and numerous manholes to address the I/I issue. 47 M Brownsville $1,877,884 06/21/2012 Completed Project Description: The BPUB is requesting EDAP funding for the construction phase of a first-time municipal wastewater service to serve an estimated 283 residents in the Villanueva project area. Villanueva is within the City of Brownsville's ETJ. 48 M Brownsville $26,749,476 04/19/2012 Active Project Description: The City, through the Brownsville Public Utilities Board, is requesting EDAP funding for the construction phase of a firsttime municipal wastewater system to serve an estimated 3,605 residents in the FM project target area. The project area is approximately 6.5 miles east-northeast of downtown Brownsville and lies within the extraterritorial jurisdiction of the City. 49 M Hidalgo Co MUD # $5,649,896 04/19/2012 Completed Need: The District wastewater treatment plant (WWTP) is in need of expansion to meet increased demand for service and more stringent permit limits. Description: The WWTP is being expanded from 0.37 mgd to 0.95 mgd at this time. 50 M Laredo $48,750,000 04/19/2012 Active Project Description: Expansion of the Laredo Southside Wastewater Treatment Facility to its final phase permitted flow of 12.0 million gallons per day (MGD). 51 M McAllen $1,700,000 04/19/2012 Active Project Description: The City is requesting funding to plan and design a major sanitary sewer trunk line extension from the North Wastewater Treatment Plant approximately 8 miles into the unserved area. Upon completion of the design phase, the City anticipates applying for construction phase funding through either the Economically Distressed Areas Program or an additional CWSRF funding application. sorted by "Last Commitment Date" field Page: 7 of 34 Updated Report Run: March 9, 2018

60 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 52 M San Juan $445,000 04/19/2012 Active Project Description: Planning and design to rehabilitate and/or replace existing lift stations due to structural, electrical, operational, and capacity issues. The City's existing lift stations will be evaluated during planning to determine if entirely new, larger capacity lift stations should be constructed; if existing lift stations should be rehabilitated; or if flows should be redirected within the system to address operational issues and possible overflow situations. 53 M Agua SUD $6,238,500 03/01/2012 Active The project is a series of improvements to upgrade operational capabilities and improve service to a growing customer base. The project includes: construction of a new 500,000 gallon elevated storage tank on the west side of Doffing Road one mile north of Mile 7 Road; replacement of 25,000 feet of 1 and 2-inch line with 6-inch line, and 5,000 feet of 6-inch with 10- inch line; development of an asset management system and prepare a capital improvement plan; construction of a new 10,600 foot 24-inch water supply line from Hidalgo Co Irrigation District 1 to replace a costly take or pay contract with Irrigation District 6 and eliminate water loss due to canal seepage and evaporation; aquisition of a new plant site for the northern part of the service area and of additional water rights. 54 M Alamo $5,139,000 12/15/2011 Completed The City of Alamo (City) is requesting financial assistance in the amount of $4,679,000 from the Texas Water Development Board (TWDB) through the Economically Distressed Areas Program (EDAP) for the construction of a wastewater collection system to serve five economically distressed areas within the City's extra territorial jurisdiction (ETJ). Funding provided by the Board will be in the form of a $4,400,000 EDAP grant and a $279,000 loan from the EDAP program. The project will provide first time wastewater service for an estimated 315 residences in the areas known as Guadalupe, Campo Alto, Salazar, Rancho Escondido, and Val-Bar. The project consists of 6 and 10-inch gravity lines, 8 and 10- inch force mains, rehabilitation to a lift station and construction of a new lift station. 55 M La Feria $7,167,700 05/04/2011 Active Project Description: The proposed project consists of water treatment plant (WTP) and distribution system improvements and upgrades to comply with the disinfection byproducts rule. Improvements to the WTP also include electrical motor controls and installation of a Supervisory Control and Data Acquisition (SCADA) system. Distribution improvements include extending water lines to provide first time service to disadvantaged areas, replacing water meters and implementing an automated meter reading and leak detection system to improve efficiency and reduce water loss and replacing asbestos cement water lines. 56 M La Feria $8,381,340 05/04/2011 Active Project Description: Installation of approximately 31,550 feet of PVC pipe in sizes 8-inch to 15-inch, three lift stations, manholes, and related appurtenances. Installation of a Supervisory Control and Data Acquisition (SCADA) system at the existing wastewater treatment plant. 57 M Alton $9,595,000 03/17/2011 Completed Project Description: The project includes the construction of approximately 24,900 feet (ft) of 8-inch sewer line; 11,000 ft of 10-inch sewer line; 2,600 ft of 21-inch trunk sewer line; 11,800 ft of 24-inch trunk sewer line; upgrading an existing lift station (on Inspiration Blvd. and Mile 5 Rd.); 129 manholes and all related appurtenances. The sewage collected by this proposed project will ultimately be treated by McAllen Public Utilities at their regional wastewater treatment plant. M sorted by "Last Commitment Date" field Page: 8 of 34 Updated Report Run: March 9, 2018

61 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 58 M Olmito WSC $2,370,607 09/23/2010 Completed Construct wastewater collection facilities to extend first time service to four areas California Road, Abelardo Road, Lomax/Meyers/FM 803, and Longhorn/SH 100. Facilities included two new lift stations, 16,800 feet of 8 and 12-inch gravity line, 4,800 feet of 6-inch force main, connections and septic tank decommissioning. The project added 117 customers to the system. The WSC provides wastewater service to approximately 1,400 residential homes. 59 M Agua SUD $25,767,174 04/22/2010 Completed Western Wastewater System: Construct a wastewater collection system and a 1.4 MGD sequential batch reactor treatment plant to provide first time service to the western portion of the District's water service area, which includes areas in and around the City of Sullivan City and the unincorporated communities of Cuevitas and Los Ebanos in far western Hidalgo County. The collection system includes 139,900 feet of 4 through 30-inch diameter gravity sewer line, seven lift stations, and 30,000 feet of 4 through 20-inch force main. The system will initially serve 1,824 water connections, 1,757 of which were EDAP-eligible. Funds from the Texas Water Development Fund provided service for 65 commercial connections and two schools that were not eligible for EDAP. 60 M Raymondville $1,365,000 12/17/2009 Active Funds were used to conduct a sanitary sewer evaluation study (SSES) to identify areas of the collection system that contribute extraneous flow (infiltration and inflow) to the City s wastewater treatment plant. Remaining funds are being used to rehabilitate or replace portions of the system identified by the SSES using trenchless methods such as cured in-place pipe, pipe bursting, and point repairs; and manhole rehabilitation using cementitious mortar and epoxy. 61 M McAllen $39,485,000 12/17/2009 Completed Expand the City s North WWTP from 8 to 18 MGD by constructing a new 15 MGD extended aeration plant, upgrading and keeping in service two of the existing plant units, converting one clarifier to a sludge thickener, converting another clarifier to a chlorine contact basin, and converting two aeration basins to aerobic digesters. The expanded plant will also need a 15 MGD influent structure, new chlorine and sulfur dioxide containment buildings, a new blower building, a second belt press, and new operations and maintenance buildings. The WWTP also serves the City of Alton and is operating near capacity. 62 M Elsa $4,243,998 11/19/2009 Completed Rehabilitate the City s 1,800,000 gallon raw water reservoir, surface water treatment plant, two ground storage tanks, and elevated storage tank. Upgrade the supervisory control and data acquisition (SCADA) system, replace 21,600 feet of 2-inch distribution line with 6-inch line, and replace inoperable valves, hydrants and meters. The water reservoir liner was failing. The 1980s treatment facility and steel storage units were severely corroded. Replaced cast iron lines were calcified, reducing capacity and pressure, and causing frequent breaks. 63 M Laredo $48,196,000 10/15/2009 Completed Implement a series of improvements recommended by the City s Master Plan. Expand the Upper Plant at the Jefferson Street WTP from 50 to 65 MGD, upgrade the filtration system, and add a clear well. The 10 MGD Lower Plant has reached the end of its useful life and will be abandoned. Upgrade pumping capacity at the Milmo, Hendricks, and Lyon Booster Pump Stations. Add a 2,000,000 gallon ground storage tank at the Milmo Station. Provide generators and electrical controls at 11 booster stations. Replace 8,280 feet of old 20-inch diameter cast iron line on Jefferson Street. Replace 5,300 feet of 16-inch and 5,000 feet of 8-inch line, and add 5,000 feet of 8-inch line with hydrants and valves, and appurtenances on FM 1472 (Mines Road). Replace 1,650 feet of 12-inch line on Flecha Lane. Replace 59,755 feet of 8-inch line with hydrants, valves, asphalt replacement and appurtenances in various locations. sorted by "Last Commitment Date" field Page: 9 of 34 Updated Report Run: March 9, 2018 M

62 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 64 M Mission $7,780,000 10/15/2009 Completed Expand the City's North Water Treatment Plant from 11.5 to 17.5 MGD. Improve the canal-to-reservoir connection and add two new raw water pumps, a primary rapid mix facility, two solids contact reactor clarifiers, a four-cell automatic backwashing filtration system, three water transfer pumps, two high service pumps, sludge lagoons, an emergency power supply, and associated piping and site grading. The expansion increased system capacity to 25.5 MGD, accommodating expected population growth to the year 2016 and the retirement of some of the older treatment units at the City s Downtown WTP. The City obtains Rio Grande River water through the United Irrigation District canal system. 65 M La Feria $880,000 10/15/2009 Completed Replace the 35 year old steel filter at the City's water treatment plant with a concrete filter, with high efficiency pumps and motors and a more efficient backwash process. The concrete structure will require less maintenance. Improved pumps and backwash system will reduce power consumption and save water. 66 M Brownsville PUB $46,140,492 10/15/2009 Completed Sanitary sewer overflow projects: A series of projects to combat serious and widespread sanitary sewer overflow problems. The wastewater system includes 166 lift stations, 88 miles of force main, and 496 miles of gravity sewer. Much of the system is old. Vitrified clay and asbestos cement lines are prevalent; many are crushed or severely damaged. Portions of the system have reverse grades, creating odor problems and plugging, exacerbating problems during storm events. Many of the lift stations are old with deteriorating, inadequately sized wet wells. Projects will replace and upgrade gravity lines, upgrade and reroute force mains, and rehabilitate and replace lift stations. A number of projects will also serve to reroute flow from the North (Robindale) WWTP to the South WWTP. 67 M Elsa $6,314,328 10/15/2009 Completed Rehabilitate the City s wastewater treatment plant and collection system. At the plant replace the headworks and install a flow splitter structure, two 45-foot diameter clarifiers, a sludge pumping station, and sludge drying beds. In the collection system rehabilitate 8 lift stations and replace 17,000 feet of concrete sewer main. WWTP equipment is severely corroded and not capable of meeting TCEQ effluent standards. Lines break frequently and cause stoppages and overflows. 68 M Laredo $13,159,639 09/17/2009 Completed Funds to purchase irrigation water rights from public and private owners. Purchases were or will be converted to municipal water rights. This is a recommended strategy in the Region M Water Planning Area of the 2007 State Water Plan. The City anticipated purchasing a minimum of 6,637 acre-feet of municipal water rights. 69 M Mercedes $17,278,802 09/17/2009 Completed Rehabilitate and expand the City's WWTP from 2.3 to 5.0 MGD and upgrade treatment levels to meet anticipated ammonia nitrogen limits. Replace the head works, overhaul both oxidation ditches and add brush aerators, rehabilitate both clarifiers, add a third clarifier, expand chlorination facilities, add a sludge belt press, and upgrade pump stations, piping, electrical and control systems. Funds were also used to rehabilitate and/or replace 19,000 feet of 12 to 18-inch sewer line and five lift stations; install an emergency generator at the WWTP; and install a SCADA system to monitor the WWTP and 26 lift stations. M sorted by "Last Commitment Date" field Page: 10 of 34 Updated Report Run: March 9, 2018

63 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 70 M Los Fresnos $16,402,770 08/20/2009 Completed Expand the City s wastewater collection and treatment system to provide first time wastewater service to the Town of Indian Lake, the Los Cuates subdivision, and the Laureles area on both sides of FM 1575 north to County Road 510. The treatment facility was expanded from 0.59 to 1.00 MGD and upgraded for advanced (10/15/3) treatment levels by adding a second oxidation ditch and clarifier. New collection and conveyance facilities included 66,700 feet of 8 to 21-inch gravity line, 9 lift stations, and 32,000 feet of 4 to 16-inch force main. 71 M Donna $13,776,565 03/26/2009 Completed Construct collection facilities to provide first time wastewater service to economically distressed subdivisions outside City limits on the west side (EDAP). Also rehabilitate and expand the City s wastewater treatment facility (EDAP & WDF). New collection facilities included 32,500 feet of 8 to 15-inch diameter gravity sewer, one lift station and 4,000 feet of 10-inch force main. Treatment plant work included two new 1,250 gpm pumps in the primary lift station, new head works and preliminary treatment units, new aeration basins and clarifiers, chlorination and de-chlorination facilities, a new activated sludge/return activated sludge pump station, and polymer assisted sludge drying beds. The City also used $4.1 million provided by the Border Environmental Cooperation Commission and 72 M Southmost Regional WA $13,090,000 03/26/2009 Completed Hidalgo County Project Description: The Authority proposes to construct improvements to the WTP that will address the arsenic levels and expand the capacity of the WTP. 73 M Eagle Pass $485,000 02/17/2009 Completed Funds were used to plan a second round of projects to extend and improve regional water and wastewater systems in Maverick County. Projects would expand the City's wastewater treatment plant from 6 to 8 MGD, construct interceptor lines to tie northern colonias into the Elm Creek Interceptor and enable the abandonment of lift stations, upgrade water distribution lines in the Las Quintas and Jardines Verdes areas, upgrade transmission and distribution facilities in the El Indio Town site area, replace cast iron and asbestos cement pipe in the older sections of the City, construct a new eastside transmission main, expand the SWTP to 19 MGD, rehabilitate water tanks, demolish abandoned facilities, and relocate lines to accomodate TxDOT's El Indio Highway Overpass. 74 M McAllen $2,000,000 11/25/2008 Completed Replace the City s north side raw water supply reservoir with a 300 MG reservoir on a 65-acre site on the southeast side. Construct 19,300 feet of 30 to 60-inch raw water transmission main from the new reservoir to gravity feed the City s surface water treatment plant on the southwest side. The old reservoir was constructed in the late 1950s and fed through an open channel from canals owned by Hidalgo County Irrigation Districts 2 and 3. The new reservoir and pipeline eliminates evaporation and seepage losses and increases storage capacity from 5 to 8 days. TWDB funding was appropriated by the 2007 Legislature and used to match $2,000,000 in City funding. The remainder of the $17.4 million project cost was supplied by the McAllen Development Corporation. 75 M La Feria $20,232,670 07/29/2008 Completed Water & wastewater system expansion: Construct water and wastewater facilities to improve service for existing customers and provide first time service to subdivisions on the north and west sides outside City limits. Construct a new 1.25 MGD extended aeration wastewater treatment plant to replace the City's 1968 facility. Construct gravity lines, force main, and six lift stations. Expand the City's surface water treatment plant by 2 MGD and add more than 41,000 feet of transmission and distribution line. The North American Development Bank provided $6.9 million, the Border Environmental Cooperation Commission $391,200, and the Office of Rural Community Affairs $1.2 million. M sorted by "Last Commitment Date" field Page: 11 of 34 Updated Report Run: March 9, 2018

64 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 76 M Roma $5,064,597 05/27/2008 Completed SB 1421 wastewater improvements: Construct wastewater collection facilities to provide first time service in the following areas: Old Roma, Mirasoles, Las Flores, San Julian, Rivera, Campo Verde, Hilltop, Rancho Viejo, El Cenizo, and North Ridge. Facilities included 38,000 feet of 6 to 12- inch gravity sewer, three lift stations, and 3,250 feet of 4-inch force main. The areas were not eligible for EDAP when project was funded and the occupancy requirement was 80%, but became eligible in 1999 with the passage of SB Water service for these areas was provided through projects and M Eagle Pass $106,098,841 04/29/2008 Completed Implement the first two phases (1A & 1B) of a plan to regionalize water and wastewater service for the City of Eagle Pass and surrounding areas. Water improvements included a 19 MGD membrane surface water treatment plant, 89,000 feet of transmission main from the SWTP to various areas, and three 1,000,000 gallon elevated storage tanks (Deer Run, Chula Vista & Vista Hermosa). The El Indio WSC water system that served portions of the Rosita Valley area and the Kickapoo Traditional Tribe south of the City was consolidated and replaced with 156,000 feet of 6 to 30-inch line. Wastewater improvements included a new 1.5 MGD treatment plant to serve the Rosita Valley area, a reclaimed water system to process up to 3 MGD from the existing Eagle Pass WWTP, 68,000 feet of 12 to 42-inch interceptor, and 135,000 feet of collection line to provide first time service to colonia areas. 78 M Hidalgo Co MUD # $5,605,000 04/29/2008 Completed Project Description: The District intends to build a new 2 mgd (million gallons per day) water treatment plant (WTP) to replace the existing WTP. The existing WTP is at the end of its useful life and near capacity limits. 79 M Agua SUD $11,415,000 12/04/2007 Completed Water treament plant expansion: Expand water production at the SUD's two surface water treatment plants. Repair the clarifier mechanism on treatment train #1 at the Havana SWTP to bring the unit back into service and increase capacity by 1.0 MGD. Add a 6.0 MGD treatment unit at the FM 492 SWTP. Also add two high service pumps at the Havana SWTP. The system had been under continuous enforcement by TCEQ for fifteen years for a variety of concerns including insufficient production capacity. 80 M Laredo $25,022,345 10/23/2007 Completed Mines Road & SH 359: Construct water facilities to provide first time service to five unincorporated subdivisions in the Mines Road area north of Laredo, and water and wastewater facilities to serve ten unincorporated subdivisions along State Highway 359 east of the City. Mines Road water facilities included 106,000 feet of 8 to 16-inch diameter water main, a 250,000 gallon ground storage tank and a booster pumping station. Water facilities for SH 359 included 148,000 feet of 6 to 12-inch water line, a 500,000 gallon elevated storage tank, a 250,000 gallon ground storage tank, and a booster pumping station. Funds were also used to purchase 658 acre-feet of municipal water rights. SH 359 wastewater facilities included 140,000 feet of 8 to 24-inch gravity sewer line, two lift stations and 16,000 feet of force main. Treatment is provided at the Laredo Southside WWTP. Funds were also used to install 14 on-site septic systems in the Los Corralitos subdivision on Mines Road. A related project funded by the North American Development Bank provided wastewater collection facilities along Mines Road and expanded the City s Columbia Bridge WWTP. M sorted by "Last Commitment Date" field Page: 12 of 34 Updated Report Run: March 9, 2018

65 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 81 M Los Fresnos $4,975,000 08/27/2007 Active Improve the City's wastewater treatment plant in order to re-rate permitted capacity from 1.00 to 1.30 MGD, and construct a third treatment stream to increase overall capacity to 1.80 MGD. Project expanded the plant from 0.59 to 1.00 MGD by adding a second oxidation ditch and clarifier. Plant construction was complete in The aerators on the original oxidation will be replaced and the plant's chlorination basin expanded. A third oxidation ditch and two clarifiers will be built. Funds will also be used to upgrade the City's Alamo Street Lift Station, and expand the Laureles Lift Station - still to be constructed through project M Zapata County $6,415,000 05/22/2007 Active Project Description: The Zapata County Water Works proposes the rehabilitation and expansion of its existing wastewater treatment plant and the expansion of its wastewater collection system to serve these areas. 83 M Webb County $31,058,335 03/27/2007 Completed Provide improved water and wastewater service for the cities of Rio Bravo and El Cenizo south of Laredo. Wastewater facilities included a new 1.50 MGD wastewater treatment plant, conversion of the existing 0.50 MGD plant to a sludge handling unit, 11,800 feet of new interceptor line, and the rehabilitation of 40,600 feet of collection line. Water facilities included a surface water intake, 20,000 feet of raw water transmission line, a new 2.50 MGD treatment plant, 11,800 feet of treated water transmission line, 300,000 and 900,000 gallon storage tanks, the replacement of 88,800 feet of distribution line, and 15,300 feet of 12-inch line to provide a loop bewteen Rio Bravo and El Cenizo. Webb County commited $1,810,000 and the Office of Rural Community Affairs $640, M Agua SUD $3,967,000 03/27/2007 Active Project Description: The project consists of construction of a 500,000 gallon elevated storage tank on Pinto Road north of Sullivan City and installation of 34,560 feet of distribution line, 10,100 feet of which will replace substandard lines. The improvements will increase system 85 M Agua SUD $1,000,000 12/12/2006 Completed capacity, address pressure issues, and improve circulation. Construct a 500,000 gallon elevated storage tank at Mile 7 Road and Salida del Sol Road and connect the tank to an 8-inch water line on the wouth side of FM The project was specifically mandated by court order. The system did not have sufficient elevated storage capacity, and did not have adequate pressure maintenance facilities in the vicinity of the tank. 86 M Rio Grande City $2,885,000 12/12/2006 Completed Collection system extension: Construct wastewater collection facilities for residents of Rio Grande City and the Rio WSC who are currently served by individually owned on-site systems. The City also anticipates providing service for residents of El Tanque WSC, and with a separate system, residents of El Sauz WSC. The City will use $8,700,000 in grant and loan funding from the Border Environmental Cooperation Commission (BECC). The project will add approximately 1,165 wastewater connections to the City s wastewater system. 87 M Edinburg $4,020,000 12/12/2006 Completed Construct improvements at the City s wastewater treatment plant to improve efficiency and facilitate future expansion the second stage of a project to increase capacity from 5.3 to 7.6 MGD and upgrade treatment levels to 5/5/1.5 (bod/tss/nh3). Improvements included a new plant lift station, new headworks with a grit removal system, flow division structures, an odor control system, piping and site work. The first stage (not funded by TWDB) expanded the facility s orbal treatment system and added a clarifier, emergency generator and other items. The City plans to expand the WWTP to a final phase capacity of 12.3 MGD M sorted by "Last Commitment Date" field Page: 13 of 34 Updated Report Run: March 9, 2018

66 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 88 M Rio Grande City $20,900,000 11/14/2006 Completed Surface water treatement plant: Construct a 6.0 MGD surface water treatment plant to replace the City s existing 3.5 MGD plant. The new plant includes a Rio Grande River intake and pump station, conveyance line, raw water holding basins, an integrated treatment structure, a 1,000,000 gallon clear well, a high service/backwash pump station, sludge lagoons, and administration, chemical, chlorine, and electrical buildings. Water production capacity was less than the minimum 0.6 gpm per connection required by TCEQ. The City also supplies treated water to the Rio, El Tanque and El Sauz Water Supply Corporations. 89 M Alamo $10,160,000 11/14/2006 Completed Construct relief interceptors and lift stations to eliminate overflows and improve service in the City s wastewater collection system. Construct 9,130 feet of 18 and 24-inch diameter interceptor on South Tower Road leading to the wastewater treatment plant, construct a new lift station on El Gato Road, and rehabilitate the lift station on Duranta Drive. The project is part of a multi-year effort to eliminate overflows, reduce infiltration and inflow, and replace obsolete infrastructure. Construct a new 1.20 MGD mechanical wastewater treatment plant, a new 90 M La Joya $12,350,000 05/15/2006 Active lift station, and approximately 20,000 feet of 6 to 18-inch sewer line to accommodate flow from the expanding La Joya ISD and growth within the City. The existing plant is a non-discharging MGD lagoon facility built in It is in poor condition and operates above 90% of its capacity. The existing collection system has nearly 57,000 feet of 4 to 16- inch line and 9 lift stations. Most of the system operates at capacity and cannot accept additional flow 91 M Zapata County $14,808,000 04/18/2006 Completed Construct a new surface water treatment plant to increase capacity from 3.24 to 7.00 MGD. The plant includes two pretreatment clarifiers, a membrane filter and building, a clear well, a chemical building and storage facilities, a transfer pump station, a high service pump station, an office building, a laboratory, and yard piping. Old SWTP structures were demolished. Also construct a new 6,900 foot 24-inch diameter raw water transmission line from Falcon Lake, and a 4,500 foot 16inch diameter transmission line on the north side of Zapata. The old plant was undersized and had difficulty meeting water quality standards. Substantial portions of the treatment and transmission system were approaching 50 years of age and inadequate to maintain minimum operating pressures. 92 M Roma $5,386,000 11/15/2005 Completed Water distribution system upgrades: Upgrade the City s water distribution system to correct deficiencies, increase pressure, and provide capacity for projected population growth. Replace approximately 50,000 feet of undersized water line with 3 to 14-inch diameter pipe, install 66 flush valves and 113 fire hydrants, and upgrade storage facilities at four booster stations: High School, San Julian, North Garceno, and La Rosita. 93 M East Rio Hondo WSC $4,150,000 11/15/2005 Completed North RO plant transmission line: Purchase one-third of the capacity in the North Cameron Regional Water Supply Corporation's new 2.0 MGD reverse osmosis treatment facility and construct approximately 37,000 feet of 12 and 16-inch water line to connect to the plant. The North Cameron Regional WSC consists of East Rio Hondo, the North Alamo WSC, and the City of Primera. Financing and construction of the plant was managed by North Alamo WSC. East Rio Hondo serves the northeast portion of Cameron County with surface water delivered through Cameron County Irrigation District #2 canals. They operate one 3.2 MGD treatment plant, have another 8.0 MGD plant under construction, and maintain approximately 375 miles of transmission and distribution line. Treating brackish groundwater with a reverse osmosis system gives participants a drought proof supply. M sorted by "Last Commitment Date" field Page: 14 of 34 Updated Report Run: March 9, 2018

67 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 94 M Pharr $13,310,000 11/15/2005 Completed Need: The City of Pharr needs to construct water system improvements in order to comply with requirements of the Safe Drinking Water Act including water system pressure. M Project Description: The City proposes to expand its water treatment plant from 10 MGD to 15 MGD. The expansion will be constructed adjacent to the existing 10 MGD plant and it will include additional raw water pumps, a new aerated rapid mix basin, two new clarifiers, a new 1.0 MG ground storage tank, and sludge handling facilities. The expansion is planned to provide sufficient water treatment capacity until the year M Pharr $29,000,000 11/15/2005 Completed The City of Pharr proposes to expand its current wastewater treatment plant from a 5.0 mgd capacity to 10.0 mgd. The expansion will be constructed adjacent to the existing wastewater plant. Additional work includes the abandonment of 23 deficient lift stations and construction of approximately 110,000 linear feet of sanitary sewer trunk lines to replace existing deteriorated and undersized lines. No new areas are to be served as a result of this collection system upgrade. The wastewater treatment plant expansion is planned to provide sufficient treatment capacity until the year M San Juan $2,180,000 08/16/2005 Completed Collection system extensions: Extend wastewater collection service to six colonia areas: an unnamed subdivision along Short Road, Citriana Subdivision, Sunset Estate Subdivisions 1 and 2, Red Barn Subdivision, and Mesquite Acres Subdivision. Work included a new lift station on FM 495 and demolition of the old, rehabilitation of the lift station on Raul Longoria Road, and 16,700 feet of 8, 10 and 18-inch diameter line. 97 M Mercedes $1,265,000 07/19/2005 Completed Lift station #1 & #18: Improvements at two of the City's lift stations. Lift station #18 on the northwest side was expanded to a firm capacity of 244 gpm and the force main replaced and rerouted to eliminate overflows. Lift station #1 at the old WWTP was in poor condition and replaced. Improvements included 1,200 feet of 18-inch gravity line, three 1,830 gpm 98 M Brownsville $42,755,000 06/14/2005 Completed submersible pumps, and 6,700 feet of 12-inch force main. Southside WWTP expansion & upgrade: Expand and upgrade the City s Southside WWTP from 7.8 to 12.8 MGD and secondary (20/20) to advanced (10/15/3) treatment levels. Expand peak capacity to 38.4 MGD. Construct two new aeration basins, two new final clarifiers, a new reaeration basin, two new aerobic digesters, a new chlorine storage and supply building, and a new administration office. Expand the existing chlorine contact basin, effluent re-aeration basin, and laboratory. Rehabilitate an existing clarifier to serve as a sludge thickening basin. Also construct a new effluent pump station and 30-inch diameter force main parallel to the existing 36-inch discharge line, stabilize the river bank, and construct a headwall at the Rio Grande River outfall. Trickling filters, clarifiers, and sludge beds were abandoned and demolished. The original $24 million CWSRF commitment was refunded through the CWSRF in 2005 sorted by "Last Commitment Date" field Page: 15 of 34 Updated Report Run: March 9, 2018

68 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 99 M Roma $37,339,875 05/17/2005 Completed Water & wastewater system expansion: Improve and expand water and wastewater infrastructure to serve the City's ETJ and CCN areas, which extend approximately five miles east and west along US 83. Purchase 2,060 acre feet of municipal water rights, expand the raw water intake and water treatment plant from 1.5 to 5.15 MGD, construct 55,000 feet of transmission line east and west of the City, construct a 300,000 gallon elevated storage tank near Garceno, upgrade the booster pumping station near Escobares, and add 25,000 feet of distribution main. Construct a 2.00 MGD wastewater treatment plant in two stages on the existing site and collection facilities in 4 phases. New line work extended service to 2,764 new customers and included 300,000 feet of line and nine lift stations. Funding from TWDB programs served 44 out of 68 economically distressed areas identified in the original 1996 facilities plan. Funding from the USDA Rural Development and the State Office of Rural Community Affairs improved or provided service for an additional 16 areas. North American Development Bank funds provided transitional assistance, service connections, and a SCADA system. 100 M Primera $10,173,023 10/26/2004 Completed Construct a wastewater collection system to provide first time service for Primera and the residents of Eggers, a subdivision outside the City. The system replaced improperly constructed, poorly maintained private on-site systems. Flow is transferred by force main to the City of Harlingen for treatment. The system consists of 75,000 feet of line, 10 lift stations, and 46,000 feet of force main. The cost of the nine mile force main to Harlingen was shared with the Town of Combes (project 10246). 101 M Combes $11,778,364 04/21/2004 Completed Construct a 200,000 gallon elevated storage tank and 6,430 feet of 8-inch water line to extend water service to the Stardust and Lasana subdivisions. Construct a wastewater collection system to provide first time service to the Town and the subdivisions, and conveyance facilities for treatment by the City of Harlingen. The collection system consists of 81,000 feet of 8 to 18-inch gravity sewer, lift stations, and 23,000 feet of force main. The conveyance system, which is shared by the City of Primera (TWDB project 10250) includes two lift stations and 46,000 feet of 16-inch force main. Funds to connect residents to the water and wastewater systems were provided by the North American Development Bank. 102 M Mercedes $9,259,756 10/15/2003 Completed Colonia water & wastewater service: Construct water distribution facilities to provide first time service to three colonia subdivisions and wastewater collection facilities to extend first time service to colonia areas to the north, east, and southeast. Water improvements included of 7,600 feet of 8-inch diameter line, valves and fire hydrants. Wastewater facilities included 94,600 feet of 6 to 18-inch diameter gravity sewer, four new lift stations, and 13,300 feet of force main. The North American Development Bank provided funding. Total project cost was $15.7 million. 103 M North Alamo WSC $345,791 02/19/2003 Completed Construct 17,000 feet of earthen canal to bypass the eastern portion of Delta Lake to eliminate excessive water loss. Water for the North Alamo WSC service area in northeastern Hidalgo and Willacy Counties and for the Cities of Raymondville and Lyford in Willacy County is drawn from the Rio Grande River by the Delta Lake Irrigation District and transported to the southeastern corner of Delta Lake through a series of pipelines and canals. Extended drought, evaporation, and seepage threatened the continued maintenance of the eastern basin of Delta Lake as a functional reservoir. The project included a new NAWSC inlet structure at the lake s inlet and a canal running along the eastern shore of the lake. The project is estimated to add 5,000 to 7,000 acre-feet of water per year to available supplies M sorted by "Last Commitment Date" field Page: 16 of 34 Updated Report Run: March 9, 2018

69 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 104 M Weslaco $99,128 02/19/2003 Completed The project consisted of 2,640 linear feet of 8-inch waterline, a master meter, a meter vault, gate valves and miscellaneous fittings. The line connected water lines owned and operated by the Cites of Weslaco and Mercedes. It was built adjacent to and within the right-of-way of U.S. Hwy. 105 M El Jardin WSC $3,545,000 01/23/2003 Completed 83. Elevated storage tank & lines: Construct a 750,000 gallon elevated storage tank, 14,100 feet of distribution line, and two pumping stations. The project will provide reserves for peak demand periods and emergencies, and help alleviate pressure problems currently experienced throughout the WSC's system. The WSC and the Brownsville PSB currently hold dual Certificates of Convenience and Necessity for this service area. They have formed a joint commitee to study associated longterm capital improvement needs, and have committed to investigate the designation of a sole service provider. A condition has been added that will allow the Board to re-evaluate its commitment based on evolving circumstances 106 M Santa Rosa $6,421,083 09/18/2002 Completed 107 M Brownsville ID $205,000 09/18/2002 Completed Water treatment plant expansion: Expand the City s surface water treatment facility from to MGD. Work included a new raw water pump station, a high service pump station, an office/laboratory building, a water treatment plant building and pre-fabricated water treatment train, a backwash wastewater station, a sludge lagoon, a groundwater drain lift station, chlorination facilities, and related items. Originally included in the project but dropped were water/wastewater service to 15 nearby colonias and a water line and reservoir to provide a four day supply when the La Feria Irrigation District s canal system is unable to deliver water Prepare a water and energy conservation feasibility study for the District's canal system. The study focused on replacing 12,000 feet of open canal with low-head pressure pipe. Replacing the open canal would help eliminate leakage and evaporation, reduce maintenance and operating costs, and enhance safety in this very urban district. The District was created in 1919 and provides irrigation to 20,204 acres in southern Cameron County. Funds were made available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account 108 M Hidalgo Co ID # $132,539 09/18/2002 Completed Prepare a water and energy conservation feasibility study to rehabilitate and replace portions of the District's open canal system with concrete pipe. Canals needing rehabilitation are lined with concrete that is severely cracked. Seepage will eventually cause them to fail. The District is located in and around the city of San Juan and supplies irrigation water to 44,000 acres of farmland. The District also delivers raw water to the Cities of Alamo, McAllen, Pharr, San Juan and Edinburg and the North Alamo Water Supply Corporation. Funds were available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank. 109 M United Irrigation District $86,043 09/18/2002 Completed Prepare a feasibility study to rehabilitate three pumping plants and numerous canals throughout the district. Improvements would reduce diversion requirements by eliminating seepage, spillage, and evaporation and would increase the efficiency of the pumping systems. The District services 32,000 acres of irrigated farms, the Sharyland Water Supply Corporation, the City of Mission, and soon, the City of McAllen. Funds are available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. M sorted by "Last Commitment Date" field Page: 17 of 34 Updated Report Run: March 9, 2018

70 RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date 110 M Delta Lake ID $253,020 08/21/2002 Completed 111 M Hidalgo & Cameron Cos ID # 9 Project Funding Information Region M Project Description Preparation of a water and energy conservation feasibility study for the District's canal system. The study investigated four conservation projects: (1) a permanent bypass canal to eliminate the use of Delta Lake; (2) a recovery system for seepage from the District's main canal; (3) the installation of flow measurement telemetry to increase delivery efficiency; and (4) the renovation and replacement of open channel laterals and buried mortar joint pipes. Funds were available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account $88,230 08/21/2002 Completed Prepare a water and energy conservation feasibility study for the District's canal system. The study investigated installation of automatic control canal gates, which would help minimize spills from canals into agriculture drains. Funds were made available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. 112 M Hidalgo Co ID # $153,060 08/21/2002 Completed Prepare a water and energy conservation feasibility study for the District's canal system. The study investigated the renovation of 10.2 miles of the City of Mission main canal. The current canal lining was installed in 1930 and has significantly deteriorated. Funds were made available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. 113 M Maverick Co WCID # $308,882 08/21/2002 Completed A water and energy conservation feasibility study for the District's canal system. The study investigated the feasibility of lining approximately 12 miles of the District's main canal. The current amount lost to seepage or deep infiltration is estimated to be 24,000 acre-feet per year. Funds are available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. 114 M Hidalgo Co ID # $93,703 07/16/2002 Completed Prepare a water and energy conservation feasibility study focused on improving the delivery of water from the Rio Grande to the District boundary. Because of the topography water must be lifted three times before it arrives at the district. The study considered the feasibility of replacing off-district pumping plants with efficient variable speed pumps controlled by flow measurement devices within the canal. The District includes 12,800 acres of irrgable land and supplies raw water to the City of La Joya and the La Joya WSC. Funds were made available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. 115 M Donna ID, Hidalgo Co # $198,137 07/16/2002 Completed A study of measures needed to upgrade lateral canals in the District's Upper System, specifically replacing several small lateral open canals with a pipeline system. A pipeline system would improve water delivery by reducing evaporation and seepage, and would increase delivery pressure. The study also considered upgrading the control system on the re-lift pump. The District is divided into two topographical planes. The Lower System was upgraded in the 1960s with a Bureau of Reclamation loan. The Upper System remains unchanged from its original design. The District serves 34,321 acres and supplies raw water to the City of Donna, North Alamo WSC, and the Engleman Irrigation District. Funds for the study were made available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. M sorted by "Last Commitment Date" field Page: 18 of 34 Updated Report Run: March 9, 2018

71 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 116 M Hidalgo Co ID # $137,134 07/16/2002 Completed A water and energy conservation feasibility study for the District's canal system. The study will focus on replacing seventy-five year old open canals with pipelines. A pipeline system would enable the district to operate a looped system with a continuous water supply. It would reduce seepage and evaporation loss, increase delivery efficiency, and permit alternative irrigation techniques such as micro-spray and other precision application systems. The District serves 20,000 acres of irrigated cropland and supplies raw water to the Cities of Edinburg and McAllen, North Alamo WSC, and Hidalgo Co Irrigation Districts 13 and 15. Funds are available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. 117 M San Juan $10,582,603 06/18/2002 Completed Northside wastewater system: Construct more than 81,000 feet of 8 to 18- inch gravity sewer line, 6 lift stations, and 43,000 feet of force main to provide first time service to twenty-four subdivisions on the City s north side. Twenty-one of these subdivisions also received new or improved water service from the North Alamo WSC through TWDB project # Funds were also used to expand the City's wastewater treatment plant from 1.15 to 4.00 MGD and upgrade treatment levels from secondary (20/20) to advanced (10/15/3). The Economic Development Administration provided $1,086,228 for WWTP improvements. 118 M Mission $32,111,986 05/15/2002 Completed NW Mission wastewater system: Modify and expand the City's wastewater treatment plant from 4.6 to 9.0 MGD, rehabilitate and expand the City's interceptor system, extend collection facilities to provide first time service to many subdivisions on the north side, connect residences, and decommission existing on-site systems. At the WWTP construct a new plant lift station, headworks structure, aeration basins, clarifiers, and ultraviolet light disinfection system. Collection facilities included more than 190,000 feet of gravity sewer line, three new lift stations, modifications to three other lift stations, and 59,000 feet of force main. The new service area is centered around and includes the City of Palmhurst and is bounded on the north and south by Mile 4 and Mile 2 Roads, and on the east and west by Taylor and Bentsen Palm Roads. Water service in this area is provided by the Sharyland WSC. 119 M Edinburg $225,787 05/15/2002 Completed An emergency water connection with the City of McAllen. The project included 1,300 feet of 16-inch water line on the north right-of-way on Trenton Road approximately 1/2 mile west of McColl Road, a 16-inch water meter with a backflow prevention device, and appurtenances. McAllen has agreed to provide Edinburg up to 2.0 MGD during emergencies. 120 M Brownsville & Cameron County 121 M La Feria ID Cameron Co # $4,575,315 02/20/2002 Completed Valle Hermosa & Valle Escondido: Provide first time wastewater service to 390 homes in the Valle Hermoso, Valle Escondido, and El Salado subdivisions; along Alabama, Alaska, Arkansas and Southmost Roads; and along Browne, Maine and Oklahoma Avenues southeast of the City. The project includes two lift stations, 27,700 feet of 8 to 12-inch gravity line, 6,800 feet of force main, and 91 fiberglass manholes. Flow will be treated at the Brownsville's Southside WWTP. The planning phase was initiated by Cameron County. TWDB increased grant and loan commitments on November 14, 2006 to cover higher than expected construction costs. The project has three grants totalling $1,309,402 from the Office of Rural Community Affairs (ORCA); the City is contributing $ $133,016 01/16/2002 Completed A study of the feasibility of replacing 5.5 miles of open canal with concrete pipeline. Work included seepage studies along canal stretches to ascertain optimum locations for pipeline installation. Funds are available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. sorted by "Last Commitment Date" field Page: 19 of 34 Updated Report Run: March 9, 2018 M

72 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 122 M La Joya WSC - City of $31,507,565 12/12/2001 Completed Funds were used to plan, design, and acquire easements for a new Palmview wastewater collection and treatment system to serve eastern portions of the Corporation's water service area. It included the City of Palmview and the unincorporated communities of Abrams, Chihuahua, Citrus City, and Perezville. Plans included a 5.20 MGD wastewater treatment plant, 596,600 feet of gravity lines, 37,000 feet of force main, and thirteen lift stations. The WSC went into receivership and its assets and projects were acquired by the Agua Special Utility District. 123 M La Joya WSC $26,943,000 12/12/2001 Completed Funds were used to plan a wastewater system to provide first time service to the western portion of the Corporation's water service area. The project area included the communities of Sullivan City, Cuevitas, Los Ebanos and surrounding areas in far western Hidalgo County. The plan included a 1.40 MGD treatment plant north of Cuevitas, 136,000 feet of gravity sewer line, 25,400 feet of force main, and eight lift stations. The WSC went into receivership and its assets and projects were acquired by Agua SUD. Construct wastewater collection facilities to provide first time service to 124 M North Alamo WSC $742,383 11/14/2001 Completed four subdivisions west of the community of San Carlos in northwestern Hidalgo County. Using funds from the Community Self Help Program to purchase materials, community residents, with supervision and support from Border Water Works and the North Alamo WSC, installed wastewater collection lines in the Rancho Nuevo, Palma #1, Palma #2, and Towne East subdivisions. Improvements included 16,000 feet of 6 to 12-inch pipe, 45 manholes, 234 lateral lines, and septic tank decommissioning. Wastewater is treated at North Alamo's San Carlos 125 M Harlingen ID Cameron Co $178,030 09/19/2001 Completed WWTP Prepare a water and energy conservation feasibility study for the District's # 1 canal system. There were two components, one pertaining to flow measurement capabilities at the District's numerous pump sites and diversion points, the other a survey of the entire canal system to identify reaches where seepage exists and lining or pipeline installation may be cost effective. Funds were made available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. The study provided the documentation necessary to meet federal grant requirements pursuant to the "Lower Rio Grande Valley Water Resources and Conservation and Improvement Act of 2000", enacted by Congress in December M Cameron Co ID # $527,324 09/19/2001 Completed A water and energy conservation feasibility study for the District's river pumping plant, constructed in 1916, and for the District's canal system. The canal survey will identify reaches where lining or pipeline installation may be cost effective. The District contracted with the Bureau of Reclamation for the study, who in turn worked with Texas A&M to analyze potential energy savings. Funds were made available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. The study provides the documentation necessary to meet federal grant fund requirements (with a 50% local match requirement) for construction of water infrastructure improvements pursuant to the "Lower Rio Grande Valley Water Resources and Conservation and Improvement Act of 2000". M sorted by "Last Commitment Date" field Page: 20 of 34 Updated Report Run: March 9, 2018

73 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 127 M Hidalgo Co ID # $122,307 09/19/2001 Completed The preparation of a water and energy conservation feasibility study related to replacing a two mile long, 8 feet-wide by 6 feet-deep section of concrete lined canal with a 72-inch diameter pipe. The District will contract with the Bureau of Reclamation for quality control and work with Texas A&M University on an analysis of potential energy savings. Funds are available through oil overcharge fees collected by the State Energy Conservation Office and deposited in the Water Bank Account. The study will provide the necessary documentation to meet federal grant fund requirements (with a 50% local match) for construction of the water infrastructure improvements pursuant to the "Lower Rio Grande Valley Water Resources and Conservation and Improvement Act of 2000" M M Webb County Raymondville $71,250 $3,030,000 08/15/ /15/2001 Completed Completed Funds were used to plan water and wastewater services for sixteen unincorporated subdivisions along and near U.S. Highway 59 approximately 20 miles east of the City of Laredo. The County contributed $23,750 in cash and in-kind services, and the Border Environmental Cooperation Commission $95,000. Construct a new 4.5 MGD water treatment plant to replace the City's deteriorated 1934 facility. The Border Environmental Infrastructure Fund, administered by the North American Development Bank, will contribute $4.2 million in assistance. The project includes a new booster pumping station and 3,000 feet of 16-inch water pipeline. The new plant will reside on 30-acres of City owned property where the existing raw water storage 130 M Eagle Pass $688,292 04/18/2001 Completed 131 M Los Fresnos $484,359 04/18/2001 Completed reservoirs An interconnection are located with the El Indio WSC. When initially funded the project included 4,000 feet of 12-inch pipe, a 200,000 gallon ground storage tank, a 1.0 MGD pumping station, a SCADA system, and appurtenances that would supply El Indio with up to 1.0 million gallons per day. Completion of a regional water and wastewater plan (project 35155) and funding for the implementation of the plan (project 60813) rendered these improvements 'interim'. The system, which served 1,800 connections, was under injunction by the State Attorney General for inadequate treatment capacity, bacteriological violations, and various other operational violations. An April 2001 increase in TWDB assistance provided a 3.0 MGD package filter unit to temporarily replace an inoperative unit, and funded 7,600 feet of 16-inch line to provide a loop for the system. El Indio will be acquired and incoporated into the regional system Construct an emergency water interconnection with the East Rio Hondo Water Supply Corporation. Work included 16,000 feet of 12-inch water line north along FM 1847 (Paredes Line Rd) from Henderson Road to CR 510. The City obtains water from Cameron County WCID #6, an irrigation district, leaving them vulnerable during periods of drought if irrigation supplies are exhausted. East Rio Hondo expanded its plant from 3.20 to 8.50 MGD, enabling them to provide 0.35 gallons per minute per connection when needed 132 M Arroyo WSC $400,379 10/18/2000 Completed An emergency water interconnection with East Rio Hondo WSC. Approximately 55,000 feet of 8-inch water line, a master meter, a meter vault, gate valves, flush valves, and miscellaneous fittings. The line will connect with the ERHWSC on FM 106, run 39,000 feet along FM 1847, then 16,000 feet east on FM 2925 to Arroyo's ground storage tank. The project is the result of an evaluation of short term alternatives by the Rio Grande Regional Water Planning Group and the Water Development Board during the 1998 drought. The Arroyo water system was particularly at risk because it receives water from an irrigation district, and may run out of water when irrigation supplies are exhausted. Arroyo WSC merged with East Rio Hondo WSC in M sorted by "Last Commitment Date" field Page: 21 of 34 Updated Report Run: March 9, 2018

74 RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date 133 M Harlingen $1,845,000 04/19/2000 Completed Project Funding Information Region M Project Description Add sludge digestion and disposal capacity at the City s WWTP # 2 using a supercritical water process. The process oxidizes organic materials at temperatures above 705 degrees Fahrenheit and pressures above 3200 psi. WWTP # 2 produces effluent through a reverse osmosis treatment facility for reuse as bleach and dye process water at a Fruit of the Loom fabric plant. Return flows had increased to 3.5 MGD and solids had overwhelmed sludge handling capabilities. The City also used $1,355,000 in local bond issues 134 M Military Highway WSC $99,868 03/09/2000 Completed The construction of an emergency interconnection for the WSC's Alamo system (PWS ) with the City of Pharr. The interconnection consists of 7,000 feet of 10-inch line along FM 3072 from Stewart Road to a water vault and master meter at the intersection of FM 3072 and I Road east of the Las Milpas area. 135 M San Benito $421,892 03/09/2000 Completed Construct an emergency water interconnection with the City of Harlingen. The project consists of a 16-inch water line, an 8-inch circulation line, a master meter, a meter vault, gate valves and miscellaneous fittings along Hale Road and Shafer Road on the northwest side of San Benito. In developing the interlocal agreement it was determined that to have an adequate supply San Benito would either have to construct more storage capacity, or rely on Harlingen's ability to deliver water on a 24-hour basis. Harlingen had just completed a new 10 million gallon storage facility but did not have the pumping capacity to provide continuous service for San Benito. The original commitment was increased by $120,450 on 6/21/2000 to add a pump to the Harlingen Water Works pump station. 136 M La Feria $650,933 09/15/1999 Completed Construction of a 14,000 foot 16-inch pipeline from the City of Harlingen's water system at Bass Boulevard to the City of La Feria's elevated water tank on North Parker Road. Based on a TWDB evaluation of the 1998 drought, utilities that receive supplies through irrigation districts are at risk when irrigation supplies are exhausted. The original commitment of $390,000 was increased by $189,933 on June 21, 2000, by $40,000 on June 18, 2002 and by $31,000 on January 22, The most recent increase was needed to reroute a section of water line to accomodate a TxDOT project to expand Expressway 83. The City has commited to a $62,213 cash contribution. A project to construct emergency interconnections with the Cities of Lyford, 137 M North Alamo WSC $523,950 07/14/1999 Completed Raymondville, Sebastian, Edcouch, Elsa, La Villa, and Mercedes. In all cases except Mercedes, North Alamo is the water provider. Each project includes waterline, a master meter, a pressure sustaining valve, two gate valves, a meter vault, and miscellaneous fittings. Specific project descriptions are included in the Board Item Summary. Water systems that obtain supplies through irrigation districts are at risk during drought because their draws are a small fraction of the irrigation component and 138 M Mission $25,000 06/16/1999 Completed can be lost in transit A Colonia Assistance and Management Support Program (CAMSP) grant. The program was developed and is funded by EPA to assist communities administrate colonias projects. TWDB administers CAMSP funds in 139 M Military Highway WSC $774,000 06/18/1998 Completed Texas. Construct a wastewater collection system to provide first time service for the South Tower Estates subdivision south of Alamo. The system includes 18,500 feet of gravity line with 38 manholes, a lift station and 275 connections. The project was planned by the City of Alamo under an EDAP planning grant (project # 10030). It became part of a larger $4.2 million project called the South Alamo Sewer Collection and Treatment Project, and was funded predominantly by the USDA's Rural Utilities Service. Flow from South Tower Estates and surrounding areas is treated at MHWSC s Balli Road WWTP M sorted by "Last Commitment Date" field Page: 22 of 34 Updated Report Run: March 9, 2018

75 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Project Description Number Amount Date 140 M Webb County $55,000 06/18/1998 Completed Continued funding through the Colonia Assistance and Management Support Program for the County's colonia programs coordinator. Expand City utilities to provide first time water and wastewater service to 141 M San Benito $1,774,195 01/15/1998 Completed residents of the Leal Subdivision, El Camino Angosto Subdivision, and areas along Yost Road, Pennsylvania Avenue, and East Stenger Street. Water system additions included 33,700 feet of 8 to 12-inch line and 148 new service connections. Funds were also used to purchase Military Highway WSC facilities serving 114 connections to the south and southwest of the City. Wastewater additions included 20,200 feet of 8 to 12- inch line, 15,100 feet of force main, four new lift stations and the upgrade of a fifth 142 M Eagle Pass $12,273,982 01/15/1998 Completed Edson Road collection system: Construct a new 6.0 MGD wastewater treatment facility at a site four miles downstream from the existing plant, with a lift station, force main, and 30-inch interceptor paralleling the Rio Grande River to divert all flow to the new plant; and collection systems to serve unserved and partially served areas along and surrounding Eidson Road south of the City. Subdivisions included La Herradura, Eagle Heights, Las Brizas, Jardines Verdes, Green Acres, Loma Bonita, Lago Vista, Morales, and Las Quintas Fronterizas. An additional commitment in 1998 resolved a funding shortfall and added connections in Las Quintas Fronterizas 143 M Harlingen $1,370,459 12/11/1997 Completed Funds were used to acquire the wastewater collection system built by residents of the Arroyo Colorado Estates WSC southeast of the City through a community self-help project, construct wastewater collection lines (1,160 feet of 6 and 8-inch) to provide first time service to the Bishop- Leal subdivision south of the City, and construct three lift stations and 32,500 feet of force main to transport flow from both areas to the City's collection system. 144 M Weslaco $40,704 12/11/1997 Completed Install a wastewater collection system to provide first time service for the Sun Country Estates subdivision northwest of the City. The system includes 4,400 feet of 8-inch line, 2,060 feet of service line, and 86 service connections. The Community Self Help Program project used $40,704 in sweat equity from community residents, and a $15,290 grant from the City of Weslaco. Wastewater is conveyed to a City interceptor. 145 M Donna $17,631,031 08/20/1997 Completed Construct water and wastewater facilities to improve service for existing customers and provide first time service to colonia areas in and outside City limits. Construct a 4.5 MGD surface water treatment plant on a new site southwest of the City to replace the existing facility. Construct a 1.5 MGD interconnection with the North Alamo WSC system. Construct a 200,000 gallon elevated storage tank and 151,500 feet of 6 to 10-inch water line. Rehabilitate and expand the City wastewater treatment plant. Add 40,300 feet of 8 to 21-inch sewer line, three lift stations, and 5,240 feet of force main. The project provided first time wastewater service to the Colonia Nueva area (Scissors) south of the City. The North American Development Bank provided more than $2.6 million in construction funding and $1.4 million to hook up new customers. 146 M Rio Hondo $475,506 06/19/1997 Completed Construct a water line to provide service to the Bullis Subdivision south of the City, and wastewater lines to provide first time service to four subdivisions including Bullis, Jones Addition, Lopez Subdivision, and West Addition. Water improvements included 3,170 feet of 8-inch diameter line. Wastewater additions included 6,400 feet of 8 and 10-inch gravity sewer line and one lift station. M sorted by "Last Commitment Date" field Page: 23 of 34 Updated Report Run: March 9, 2018

76 RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date 147 M Alton $12,544,823 05/15/1997 Completed Project Funding Information Region M Project Description Construct a wastewater collection system to provide first time service to the City in a grid bounded by Shary and Inspiration Roads on the east and west, and Mile 6 and Mile 4 Roads on the north and south. Also construct conveyance lines and expand the City of McAllen's North WWTP from 4 to 6 MGD. The project included of 160,000 feet of 8 to 18-inch gravity line, 2 lift stations, and 2,640 feet of force main. The system is connected to McAllen with 8,700 feet of 21-inch and 10,000 feet of 36-inch interceptor line. Companion projects by McAllen oversized the interceptor and expanded the plant to 8 MGD. U.S. Department of Agriculture Rural Development funds were used to plumb and connect residences to the system 148 M Rio WSC $52,131 04/17/1997 Completed Funds were provided to plan improvements and upgrades to the booster pumping station on Hernandez Road and water lines leading to and away from the station. The WSC provides water service to unincorporated areas on both sides of U.S. Highway 83 from east of Rio Grande City to the western limits of Roma. The WSC purchases treated water through a master meter from Rio Grande City. 149 M Pharr $26,682,143 03/20/1997 Completed Construct facilities to improve water service and provide first time wastewater service to many areas in the City's ETJ including the Las Milpas area, and expand storage and treatment systems to accommodate increases in demand. An initial round of funding in 1994 provided 60,000 feet of 4 to 12-inch diameter water line, added a 500,000 gallon elevated storage tank in the Las Milpas area, expanded the City's surface water treatment plant (SWTP) by 4 MGD; and added 42,000 feet of 6 to 15-inch gravity sewer line, 2 lift stations, 8,000 feet of force main. A second round of funding in 1997 was used to add water lines and a 2,000,000 gallon storage tank, increase the ongoing SWTP expansion to 5.0 MGD, add a 24-inch water line to loop the water system, and expand the City s wastewater treatment plant to 4.5 MGD by replacing older trickling filter units 150 M Webb County $70,200 03/20/1997 Completed A Colonia Assistance and Management Support Program (CAMSP) grant. Developed and funded by EPA, the program provides assistance in managing colonia projects. Webb County used the grant to employ a fulltime employee to coordinate issues related all colonia projects in the County. 151 M North Alamo WSC $2,629,395 03/20/1997 Completed Construct water transmission, distribution and storage facilities to provide new or improved water service to twenty-one subdivisions in the WSC s service area north of the City of San Juan. Improvements included 20,050 feet of 12-inch line, 51,180 feet of 8-inch line, 91 fire hydrants, and a 500,000 gallon elevated storage tank. Water facilities were planned by the City of San Juan through TWDB project #10032, which provided first time wastewater service to many of the same subdivisions. 152 M Siesta Shores WCID $723,937 11/20/1996 Completed Purchase and substantially improve a deteriorated privately owned water system serving the District. EDAP funds were used to purchase the system, acquire 165 acre-feet of water rights, and install a new high service pump, a sludge dewatering lagoon, an auxiliary power source, and a 502,000 gallon standpipe. The District used a $1.25 million grant and loan from USDA Rural Development to construct a surface water treatment plant and a 5,500 foot transmission main. M sorted by "Last Commitment Date" field Page: 24 of 34 Updated Report Run: March 9, 2018

77 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 153 M Edinburg $10,059,493 08/15/1996 Completed Faysville area water & wastewater: Construct water system improvements and new wastewater facilities to serve the Faysville area, extending north and east on US Highway 281. Water improvements included a 500,000 gallon elevated storage tank north of the community of Faysville, a booster pumping station, 68,000 feet of 6 to 15-inch water main, and 150 fire hydrants. After the initial funding commitment, North Alamo WSC contested the Doolittle portion of the proposed service area, generally east of Doolittle Road, and applied separately to TWDB for funds (project 10251) to upgrade water service to that area. Wastewater facilities to serve the entire area included 116,000 feet of 8 to 30-inch line and five lift stations. Treatment is provided at the City's WWTP. 154 M North Alamo WSC $1,974,552 08/15/1996 Completed Construct water distribution system improvements in the Doolittle Area northeast of the City of Edinburg. Improvements included 6,000 feet of 6- inch, 28,000 feet of 8-inch, and 35,000 feet of 12-inch diameter water line, 48 fire hydrants, and appurtenances. The area received wastewater service from the City of Edinburg through its TWDB funded Faysville project (10033). 155 M Edinburg $135,050 08/15/1996 Completed A Colonia Assistance and Management Support Program (CAMSP) grant. Developed and funded by EPA, and administered by TWDB, the program provides assistance in managing colonias projects. 156 M Alton $46,181 07/18/1996 Completed Facilities planning to expand the wastewater collection system constructed under TWDB project #10025 to 14 nearby subdivisions. 157 M McAllen $4,240,000 07/18/1996 Completed Expand the City's North WWTP by 2 MGD by adding an extended aeration train. In combination with plant expansion funded by the City of Alton project (10025) flow capacity increased from 4 to 8 MGD. Items originally proposed for this project were funded locally: oversizing the Alton interceptor, and new head works for the City s South WWTP. 158 M Mercedes $499,700 01/18/1996 Completed Funds were intended to provide first-time wastewater service for the DeAnda and Saenz subdivisions east of Mercedes near the Cameron County line. Though designed as an innovative technologies project featuring a small diameter gravity collection system transporting waste from the septic systems of 40 dwellings to a constructed wetlands wastewater treatment facility, the area was later included in the conventional wastewater system constructed by Mercedes through TWDB project M Webb County $920,835 01/18/1996 Completed Construct a wastewater collection system for first-time service for the Larga Vista subdivision east of Laredo on State Highway 359. The project consisted of 18,610 feet of 8 to 18-inch gravity sewer main, two new lift stations, 7,500 feet of 8 and 10-inch force main, and improvements to an existing lift station. Flow is conveyed to the City of Laredo's Southside WWTP for treatment. Webb County provided $372, M Hidalgo County $900,000 11/16/1995 Completed A study to identify populated areas in unincorporated areas in Hidalgo County where centralized or regional wastewater service might be feasible. The study identified five areas for which facility plans were to be prepared. 161 M Edinburg $3,700,000 11/16/1995 Completed Expand the City's wastewater treatment plant from 3.9 to 5.9 MGD to accomodate growth of and in the service area. The City had recently upgraded to 3.9 MGD by adding an activated sludge basin to older trickling filter units. The project added a 2.0 MGD extended aeration (oxidation ditch) unit. Other facilities, including influent lift stations, were sized for a second 2.0 MGD expansion (7.9 MGD). Work included modifications to the existing lift station, a new 4.0 MGD lift station, a new RAW/WAS lift station, a new preliminary treatment unit, the 2.0 MGD biological unit, a new 80-foot diameter clarifier, chemical feed facilities, and a 5.3 MGD effluent lift station with 6,570 feet of 30-inch force main. M sorted by "Last Commitment Date" field Page: 25 of 34 Updated Report Run: March 9, 2018

78 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 162 M Rio Grande City $1,135,608 10/19/1995 Completed Las Lomas Colonia: Improve water service and provide first time wastewater service to the Las Lomas area southeast of the City. Water improvements included a 1,000 gpm booster pumping station, 45,000 feet of 4 to 8-inch water line, a 590,000 gallon standpipe, a 46,000 gallon ground storage tank, and the replacement of motors, pumps, valves, and other equipment at the water treatment plant. New wastewater service was provided by 40,000 feet of 6 to 10-inch sewer line, renovation of the primary lift station at the WWTP, and a new lift station. The USDA Farmer's Home Administration provided $1,976,000 in grants and loans. 163 M Weslaco $9,189,977 09/21/1995 Completed Construct wastewater collection facilities to provide first time service for subdivisions on the southern perimeter of the City, a new 2.5 MGD South wastewater treatment plant to serve them, and interceptor sewers to allow the partial diversion of flow from the existing (North) treatment facility service area. Collection facilities included 80,000 feet of 6 to 24-inch gravity sewer line, three lift stations, and 32,000 feet of force main. More stringent discharge limits (10/15/3) had made the continued operation of older units at the North WWTP problematic without this significant addition to the City s overall treatment capacity. 164 M Hidalgo Co WCID # $300,000 07/20/1995 Completed The TWDB loan allowed the District to serve as a lender, making loans to individual farmers for the purchase of approved water conservation equipment. 165 M Donna $850,000 07/20/1995 Completed Emergency repairs to the City's water treatment facility to help alleviate shortages experienced during the summer of 1995 and to provide a stop gap while plans for a new facility are formulated. A January 1997 TWDB approved change of scope allowed the City to purchase land for the new facility with excess funds. 166 M Olmito WSC $6,607,969 05/18/1995 Completed Construct a new wastewater collection and treatment system to provide first time service for the communities of Olmito and El Gran Tesoro. The system includes 72,000 feet of gravity sewer, eight lift stations, 40,000 feet of force main and a 0.75 MGD constructed wetlands treatment facility. 167 M Sebastian MUD $2,972,194 05/15/1995 Completed Construct a wastewater collection and treatment system to provide first time service for the community of Sebastian. The system included 40,500 feet of 8 to 12-inch gravity line, 540 service connections, a lift station, 2,900 feet of force main, and a 0.29 MGD facultative lagoon treatment system. The Texas Department of Housing & Community Affairs provided $280,000 to install service lines and pay tap fees. The USDA Farmer's Home Administration provided $331, M Mission $4,803,933 02/16/1995 Completed Madero & Granjeno: Construct facilities to provide first time wastewater service to the communities of Madero and Granjeno south of Mission. Individual septic tanks or pit privies serving residences were out of compliance with Texas Department of Health standards. The Madero portion of the project included 15,100 feet of 6 to 12-inch gravity sewer, a lift station, and 9,800 feet of 10-inch force main to connect to the City's WWTP. The Granjeno portion consisted of 6,400 feet of small diameter gravity sewer, a lift station, and 16,000 feet of 6-inch force main. Funds were also used to replace the 1962 trickling filter unit at the WWTP with a 2 MGD activated sludge train, and increasing overall capacity to 4.4 MGD. Funds were also used to purchase the water system serving the project area from the Sharyland WSC. 169 M Laredo $8,200,000 01/20/1995 Completed Wastewater improvements ($5.9 M) consisted of an outfall main and abandonment of several lift stations tributary to Laredo's South WWTP. Water improvements ($2.1 M) included a new 60 MGD raw water intake structure for the City's Jefferson Street surface water treatment plant. M sorted by "Last Commitment Date" field Page: 26 of 34 Updated Report Run: March 9, 2018

79 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 170 M Edinburg $46,286 06/16/1994 Completed Funds were used to plan first time wastewater service for five subdivisions northwest of the City. The Under the plan the City proposed to purchase and upgrade the water system serving the area and owned by the Sharyland WSC. Wastewater facilities would have included gravity lines, manholes, lift stations and force mains to connect to the City system 171 M Cameron County $600,000 04/21/1994 Completed Prepare preliminary plans for improved water and wastewater service in 13 rural subdivisions. Plans led to at least one construction project, wastewater service for Rangerville Estates provided by the Military Highway WSC and funded by the U.S. Department of Agriculture Rural Development. 172 M Hidalgo County $32,690 03/15/1994 Completed Funding was provided to plan a project to provide first time wastewater service for the Sanchez Ranch subdivision southeast of the City of Hidalgo. 173 M McAllen $46,125 02/17/1994 Completed Funds were used to plan infrastructure for improved water service and first time wastewater service to economically distressed areas northwest of the City. Water service in this area is provided by the Sharyland WSC. 174 M Hidalgo County $75,000 01/20/1994 Completed Funds were used to plan a wastewater system to provide first time service for the DeAnda and Saenz subdivisions east of Mercedes. As planned the system would have featured small diameter lines transporting wastewater from septic tanks to a constructed wetlands treatment facility. The City of Mercedes received funding for construction through TWDB project M Laguna Madre WD $4,900,000 01/20/1994 Completed Expand the District's South Padre Island Isla Blanca WWTP from 1.5 to 2.6 MGD, rehabilitate and expand three lift stations, and modify/expand the interceptor sewer system. Initial commitment $3.6 M. Second commitment of $1.3 M on 01/20/94 due to higher than expected costs and expanded scope. 176 M North Alamo WSC $1,685,186 11/18/1993 Completed Build a new wastewater collection and treatment system to serve the community of La Sara in western Willacy County. The system includes approximately 23,200 feet of 8-inch, 1,300 feet of 10-inch, and 780 feet of 12-inch gravity line, one lift station, 1,500 feet of 6-inch force main, and a 0.09 MGD lagoon-process treatment facility on a 13-acre site northwest of the community. TDHCA funds were used to install service connections and yard service lines. Willacy County sponsored the facility planning phase through TWDB project M Elsa $37,500 09/16/1993 Completed Planning for water improvements and first time wastewater service for colonia areas near the City. 178 M Brownsville $6,565,251 07/15/1993 Completed Improve water service and provide first time wastewater service for the Cameron Park subdivision north of Brownsville. Military Highway WSC provided water to the northern portion of Cameron Park, Brownsville PUB the south-central portion, and the southern quarter was un-served. Funding enabled the City to purchase the MHWSC system and enlarge and upgrade facilities with 55,000 feet of 6 to 16-inch diameter pipe, valves, fire hydrants, service connections, and appurtenances. Inadequate septic tanks (typical lot size is 1/6 acre) and outdoor privies were replaced with a centralized collection system. The system included 61,000 feet of 8 to 18-inch line. Flow is treated at Brownsville's Robindale WWTP. 179 M Edinburg $410,926 04/15/1993 Completed Colonia plumbing fixtures: Funds enable the City to provide plumbing services and utility connections as needed by residents in order to participate in projects. 180 M Eagle Pass $774,196 02/22/1993 Completed Collection lines, lift stations, and force mains to provide first time wastewater service to the Kickapoo Indian tribe. Wastewater is conveyed to Eagle Pass for treatment. M sorted by "Last Commitment Date" field Page: 27 of 34 Updated Report Run: March 9, 2018

80 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 181 M Harlingen $13,700,000 11/19/1992 Completed Refinance bonds issued for TWDB project numbers 20814, 20815, and Refinancing had the effect of consolidating the City's water and wastewater utility systems, until then financially separate, thereby increasing the flexibility and strength of the City's revenue system to make needed capital improvements. 182 M Alamo $24,000 10/06/1992 Completed Facilities planning for a collection system and interceptor to provide first time wastewater service for South Tower Estates with treatment provided by the City of Alamo. The service area and project were adopted by Military Highway WSC. See project M Brownsville $386,103 08/20/1992 Completed Construct a wastewater collection system to provide first time service for the Hacienda Gardens colonia north of the City. Facilities included 6,100 feet of 8 to 12-inch line and 62 single and double service connections. Flow is pumped by the Hacienda Gardens Lift Station (TWDB project #01801) for treatment at Brownsville's Robindale WWTP. The subdivision was subsequently annexed. 184 M Rio Grande City $2,310,000 05/21/1992 Completed Extend the City wastewater collection system to unsewered areas (approximately 900 homes) including the Los Olmos and Garza Salinas areas, reconstruct two lift stations, relocate one lift station, and upgrade the wastewater treatment facility to 1.38 MGD. 185 M Maverick County $28,125 01/09/1992 Completed Funds were used to plan a treated water transmission line from Maverick County's Radar Base SWTP and a water distribution system to serve the Normandy and Quemado areas north along US M Edinburg $1,468,248 08/15/1991 Completed Improve water service and provide first time wastewater service to the Lull subdivision in the far northern portion of the City. Water improvements included 11,300 feet of 8-inch diameter line to loop the system and replace undersized lines, and 9,600 feet of transmission main to reconnect the subdivision at the intersection of Sugar Road and Mile 17 Road. The wastewater system consists of 12,200 feet of 8 and 10-inch gravity sewer connected to the City with 4,600 feet of 15-inch gravity interceptor, a lift station, and 6,800 feet of force main. The City had served the sinceannexed subdivision through an 8-inch supply line and a system of 4-inch distribution lines purchased from the Lull WSC. That system did not meet standards for supply, pressure, and fire protection. 187 M Hidalgo County $179,631 07/18/1991 Completed Funds were used to plan and design a wastewater system to provide first time service to the El Paraiso area northwest of Alton. The planning area included the El Paraiso, Los Ebanos I & II, and Casa De Los Vecinos subdivisions. Plans did not lead to construction. 188 M Willacy County $56,250 01/31/1991 Completed Regional water supply and wastewater planning for colonias in Willacy County. 189 M Zapata Co WCID - Hwy 16E $760,000 04/19/1990 Completed Construct a new water system to serve rural areas along Highway 16 east of the town of Zapata. The system takes water from an 8-inch Zapata County Waterworks line in eastern Zapata. From the master meter twentytwo miles of 8, 6 and 4-inch transmission line lead to a booster pumping station near the community of Bustamente. The station consists of a a 65,000 gallon ground storage tank, a hydropneumatic tank, and 230 gpm of pumping capacity. Twenty-five miles of 2 and 3-inch distribution main extend in both directions from the pump station. The system terminates 2 miles east of the community of Escobas near the Jim Hogg County line. Funds were also used to purchase 75 acre-feet of water rights from La Feria Irrigation District # 3. Ground water resources in the area are very poor and forced residents to haul water for domestic use. M sorted by "Last Commitment Date" field Page: 28 of 34 Updated Report Run: March 9, 2018

81 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 190 M Laredo $1,700,000 10/18/1989 Completed Expand the North Laredo WWTP from 0.58 to MGD and construct an alternate effluent reuse transmission line from the facility's storage ponds to the Webb County Casa Blanca Public Golf Course complex for irrigation. Work included renovation of the existing 1979 oxidation ditch, and construction of a new 0.5 MGD oxidation ditch to operate in parallel. The North Laredo WWTP serves the Del Mar area, annexed into Laredo in the mid 1980s. The plant was severely overloaded. 191 M Rio Hondo $262,841 09/28/1989 Completed Replace the City's 0.15 MGD wastewater treatment facility with a 0.40 MGD extended aeration activated sludge plant. The existing lagoon system was originally constructed in Additional funding was provided by the Farmers Home Administration. 192 M San Juan $2,588,543 08/17/1989 Completed Construct a new 1.15 MGD Carrousel oxidation ditch treatment plant to replace the City's overloaded stabilization pond system. Work included collection and conveyance lines to provide first time service to three subdivisions north of the City: Small, Small #2, and Santa Fe (Salazar). Facilities included 9,330 feet of 8-inch, 880 feet of 10-inch, 2,380 feet of 12- inch, and 1,910 feet of 15-inch gravity line, a new lift station, and 1,625 feet of 8-inch force main. Work also included replacement of the City's Aldrich Park lift station, a deteriorated and undersized facility constructed in M Starr Co S&W CD $200,000 05/11/1989 Completed Funds for the District to serve as a lender to individual ranchers and farmers for the purchase of approved water conservation equipment. 194 M Harlingen $2,000,000 04/20/1989 Completed Expand the City s WWTP # 2 from 3.5 to 5.0 MGD, upgrade treatment levels from secondary (20/20) to advanced (10/15/3), accommodate a textile industry s waste discharge, and provide wastewater effluent as process water for the industry. At the existing trickling filter plant, retrofitted to treat up to 3.0 MGD of domestic flow, construct a new solids contact basin and aeration system, two new clarifiers, and renovate stage 1 and 2 filtration systems. To treat up to 2.0 MGD of pretreated textile waste construct a new 2.0 MGD extended aeration activated sludge plant. A portion of the domestic waste stream, and the entire industrial waste stream were combined, filtered, chlorinated, dechlorinated, and discharged. The remaining domestic waste stream went through additional treatment process, including reverse osmosis, for industrial reuse. Funding included $2,500,000 from the Texas Department of Commerce, $1,750,000 from the Economic Development Administration, and $2,020,000 from City sources. 195 M Rio Grande City $600,000 03/16/1989 Completed TWDB funds were used to refund two Farmers Home Administration loans, originally issued in 1979 and M M Mercedes Roma $800,000 $700,000 08/18/ /19/1987 Completed Completed The construction of a 1.0 MGD wastewater treatment facility adjacent to the City's existing 1.3 MGD plant. Originally permitted as a separate facility, the discharges were eventually combined. TWDB funds were combined with a $960,000 EDA grant. Expand the City s surface water treatment plant from 1 to 2 MGD and purchase of acre-feet of water rights. The project benefited from a $600,000 Economic Development Administration grant, a $271,000 Texas Department of Community Affairs block grant, and $60,000 in City funds. The City s water system also serves the unincorporated communities of Fronton, Escobares, Garceno, Rosita, Los Barreras, and Remolino along 198 M Brownsville $3,209,643 09/25/1987 Completed U S Highway 83 Replace 10 lift stations, repair and remodel 4 lift stations, and construct 10 new lift stations with associated force main and gravity sewer. The project served to rehabilitate the existing collection system, route flow from the City's South WWTP to the Robindale WWTP, and provide capacity for service to unsewered areas. M sorted by "Last Commitment Date" field Page: 29 of 34 Updated Report Run: March 9, 2018

82 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 199 M Harlingen $2,760,000 07/16/1987 Completed Upgrade the City s WWTP # 1 to meet the provisions of an EPA consent decree. Construct a 2.0 MGD complete mix activated sludge process to operate in parallel with the existing (1.1 MGD) two stage trickling filter plant, to achieve a permitted capacity of 3.1 MGD. 200 M Pharr $5,433,760 07/16/1987 Completed Renovate and expand the City's 2 MGD trickling filter wastewater treatment plant replace the influent lift station and head works; replace recirculation, final clarifier, and sludge pumps; and construct a parallel 1.5 MGD oxidation ditch treatment train. Rehabilitate five lift stations and an interceptor sewer on "I" Road. Funds also allowed the City to purchase the water system serving the Las Milpas area from the Military Highway Water Supply Corporation. The system included raw water intake pumps, a 2 MG terminal reservoir, two sedimentation/filtration units with a rated capacity of MGD, ground storage tanks, service pumps, a booster pumping station, and the distribution system. A series of projects to address production, storage, and pressure 201 M Harlingen $12,000,000 10/16/1986 Completed maintenance issues in the City's water works. Expand the M.F. Runnion SWTP from 6 to 20 MGD and add two 2.5 MG clearwells. At the Downtown SWTP improve instrumentation, add sumps beneath the high service pumps in two existing clearwells, add a sludge holding lagoon, and add a 1.5 MG clearwell. Build a 1.5 MG elevated storage tank on North Loop 499 near the U.S. 77 Expressway. Construct a 12-inch water main along FM 106 to supply the Port of Harlingen. Aquire 1,500 acre-feet of water rights. The City used excess funds to construct transmission mains around the perimeter 202 M Laguna Madre WD $8,250,000 07/24/1986 Completed Bonds used to construct a new river pump station, transmission line and storage facility. 203 M McAllen $4,831,414 09/24/1985 Completed Rehabilitation, additions, and modifications to the City's WWTP #2 to bring its capacity up to 10.0 MGD. The construction of approximately 5,000 feet of 18 and 21-inch relief interceptor, and the rehabilitation and expansion of 5 lift stations. Treatment works consisted of a new bar screen, additional aerators, an aerobic digester, chemical feed equipment, two new final clarifiers, additional sludge drying beds, chlorination facilities, an underground drainage system, piping, site improvements, and electrical system improvements. 204 M Laredo $3,294,966 08/28/1985 Completed Renovate and expand the Zacate Creek WWTP from 8.0 MGD to 14.0 MGD. Convert the existing facility from a trickling filter to a bio-oxidation tower process, and construct a new 6.0 MGD contact stabilization unit. A corresponding upgrade to the Zacate Creek interceptor was funded locally. 205 M San Benito $1,342,416 05/10/1985 Completed Rehabilitate and expand the City's lagoon treatment facility to 2.16 MGD. The existing facility, originally constructed in 1955, consisted of a surge tank and five oxidation ponds. In 1977 the City, under enforcement by the State for significant violation of their secondary permit limits, converted the fifth pond into a water hyacinth pond. Encouraged by the experiment, this project renovated and expanded existing facilities into 3 facultative lagoons, 4 stabilization ponds, and 14 water hyacinth basins with a transfer pumping station and a basin drain pumping station. The facility was permitted for modified secondary (30/30) treatment levels. 206 M Weslaco $1,263,571 04/26/1985 Completed Renovation of the City's 1952 trickling filter treatment facility (down-rating its capacity from 1.5 to 1.0 MGD), construction of a new parallel 2.0 MGD oxidation ditch facility, construction of a new plant lift station and headworks, replacement of existing chlorination facilities, and wastewater conveyance system improvements. M sorted by "Last Commitment Date" field Page: 30 of 34 Updated Report Run: March 9, 2018

83 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 207 M Edcouch $986,113 09/28/1984 Completed Construction of a 0.31 MGD overland flow wastewater treatment system consisting of a plant lift station, two aeration/settling ponds, a 13.5 acre terracing system, a storage pond, and chlorination system. The system replaced an Imhoff tank originally constructed in The project included new collection facilities to serve the Mile 17 North Road area (a lift station, 800 feet of 4-inch force main, and 1,200 feet of 6-inch line), replacement of the Railroad Street Lift Station, and 4,000 feet of 15-inch relief interceptor on Highway 107 from FM 1015 to the WWTP. 208 M Hidalgo $479,378 09/28/1984 Completed Replacement the City's 1969 Imhoff tank and trickling filter treatment facility with a MGD lagoon system. The new plant consisted of a lift station, bar screen, two aerated lagoons, four stabilization ponds, and chlorination facilities. 209 M Los Fresnos $1,007,258 09/13/1984 Completed Construct a 0.59 MGD oxidation ditch wastewater treatment facility to replace a 0.10 MGD Imhoff tank and oxidation pond system that was originally constructed in Work included upgrading the City's Main Lift Station and constructing a new lift station on Alamo Street. 210 M Mission $3,075,811 06/20/1984 Completed Rehabilitate the City's 1962 trickling filter treatment plant, construct a parallel 2.40 MGD oxidation ditch treatment plant, and construct a relief interceptor system to serve development in the eastern portion of the City. The existing plant was derated to 1.10 MGD, making design capacity 3.50 MGD at secondary (20/20) treatment levels. Linework included 11,200 feet of 10 to 21-inch line, 5,500 feet of 15-inch force main, and a 3.25 MGD lift station. 211 M La Villa $1,049,488 08/18/1983 Completed Construction of a new wastewater collection and treatment system to provide first time service for the community. Treatment consists of a 0.20 MGD oxidation ditch, with bar screens, two clarifiers, chlorination facilities, and sludge drying beds. The collection system consisted of 32,000 feet of 6 to 10-inch gravity sewer, 1 lift station, and 6,500 feet of 8-inch force main. 212 M Edinburg $5,454,498 12/28/1982 Completed Renovation of the City's existing wastewater treatment plant, which consisted of three trickling filter segments: 0.50 MGD constructed in 1947, 1.10 MGD constructed in 1967, and 1.50 MGD constructed in The construction of a new 1.40 MGD oxidation ditch plant to operate in parallel with existing facilities (bringing nominal capacity to 4.50 MGD). Construct a new plant effluent outfall - 12,300 feet of 20-inch force main. Upgrade 10 lift stations, including the main WWTP lift station. Construct a series of relief interceptor sewer projects including 27,200 feet of 12 and 24-inch force main on Sugar Road, 2,400 feet of 15-inch line at Stubbs and 8th Street, 1,600 feet of 10-inch line on Shunior, 1,000 feet of 15-inch line on Palm Drive, 5,600 feet of 15 and 21-inch line on 18th Street, and the US 281 Bypass to WWTP relief line - 10,000 feet of 10 and 30-inch line, and 2,400 feet of 8-inch force main. 213 M San Juan $1,400,000 09/16/1982 Completed Expnad the City's surface water treatment plant from 1.2 to 2.7 MGD. The expanded plant included a straight flow sedimentation basin with paddle flocculators, tube settlers, and one mixed media filter. Work also included a new 3,125 gpm raw water intake pump, a concrete 1,000,000 gallon clearwell, and three high service pumps with a combined capacity of 6,350 gpm. Wastewater improvements included 1,350 feet of 15-inch force main, 1,720 feet of gravity outfall sewer, modifications to the Aldrich Park Lift Station, and modifications to the wastewater treatment facility. The barrier between ponds 1 and 2 was removed, and aeration equipment added. The wastewater improvements provided a stop gap between a rapidly growing service area population and the need for permanent improvements (see project 20834). M sorted by "Last Commitment Date" field Page: 31 of 34 Updated Report Run: March 9, 2018

84 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 214 M Brownsville $17,549,210 09/25/1981 Completed Renovate and convert the City's South WWTP to a 7.6 MGD conventional activated sludge facility, and construct a new outfall line. Also construct a 3.2 MGD WWTP on Robindale Road and interceptor lines to divert a portion of the City's flow from the South WWTP. Infiltration/inflow correction and major sewer rehabilitation. 215 M Harlingen $281,663 08/12/1981 Completed Facilities planning for a third WWTP on the northwest side to relieve overloading at WWTP # 2 and serve the Dixieland area and the Town of Combes. Planning did not lead to construction. 216 M Laredo $2,500,000 07/21/1981 Completed Construct an outfall line to route wastewater flow from the City to the new 3.0 MGD South Laredo, or Southside WWTP. 217 M Combes $7,805 05/15/1981 Completed Facilities planning under the federal Construction Grants Program for a new wastewater system to replace individual septic systems. 218 M Eagle Pass $2,238,921 03/30/1981 Completed Expand the City's WWTP from 2.0 MGD to 3.0 MGD and convert from the contact stabilization process to the oxidation ditch process. Construct two relief interceptor systems: the River Interceptor (Seco Mines), and the Airport Interceptor. 219 M Harlingen $5,274,268 09/12/1980 Completed Construct improvements to both of Harlingen's wastewater treatment plants. At WWTP # 1 (a 3.1 MGD two stage trickling filter) provide new headworks, chlorination facilities, and a sludge aeration system. At WWTP # 2 (a 3.5 MGD two stage trickling filter) provide two new clarifiers, two high rate trickling filters, a chlorine contact chamber, and sludge aeration system. 220 M Zapata County $981,748 02/06/1980 Completed Replace the County s 1952 trickling filter wastewater treatment facility with a 0.80 MGD oxidation ditch WWTP. Also replace the primary interceptor line serving the WWTP, and provide first time wastewater service to a subdivision of approximately 350 people served by septic tanks. 221 M Mercedes $1,177,982 01/04/1980 Completed The construction of a new 1.30 MGD oxidation ditch wastewater treatment plant to replace existing facilities. 222 M Roma $602,804 06/28/1979 Completed Replace the City's Imhoff tank and oxidation pond treatment facility with a MGD oxidation ditch wastewater treatment plant, and upgrade two lift stations. 223 M Del Mar CD $812,000 09/12/1978 Completed Construct a 0.32 MGD oxidation ditch treatment facility to serve the Zacate Creek watershed portion of the District (the remainder was served by the Manados Creek WWTP). The District was subsequently annexed by Laredo. The facility is now known as the North Laredo WWTP. 224 M Donna $1,363,517 02/06/1978 Completed Construction of a new 1.56 MGD complete mix activated sludge treatment facility. Construction included an industrial pretreatment facility. A second pretreatment unit was added circa 1986 using a TDHCA grant. 225 M Eagle Pass $319,799 03/31/1977 Completed Collection facilities for first time wastewater service for Seco Mines, an area north of the City. The grant was initiated by and awarded to Maverick County until it was determined that the County was an ineligible entity. Eagle Pass annexed Seco Mines and assumed ownership of the project. 226 M Port Mansfield PUD $811,125 03/31/1976 Completed Construction of a new wastewater collection and treatment system to provide first time service to the community. The treatment plant is a MGD oxidation ditch with a clarifier, chlorine contact chamber and sludge drying beds. 227 M La Feria $215,000 01/28/1975 Completed TWDB funds, a $240,000 EDA grant, and $283,729 in local funding were used to modify and improve the City's water treatment plant and water transportation facilities and construct an elevated water storage tank. 228 M Laguna Madre WD $7,453,799 01/28/1975 Completed Construction of a new 0.50 MGD to serve the City of Port Isabel, and two new 0.50 MGD contact stabilization plants to serve the northern and southern areas of South Padre Island. The project included new collection facilities for unserved areas. M sorted by "Last Commitment Date" field Page: 32 of 34 Updated Report Run: March 9, 2018

85 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 229 M Alamo $290,000 09/16/1974 Completed TWDB funds, with a $255,600 EDA grant and $180,000 in City bond funds were used to construct a surface water treatment plant and add water distribution facilities. 230 M Rio Grande City $1,557,178 08/20/1973 Completed Replace the City's wastewater treatment facility with a 1.5 MGD oxidation ditch. Treatment facilities included a lift station, bar screen, grit removal unit, two oxidation ditches operated in parallel, a single clarifier, a chlorine contact chamber, and sludge drying beds. 231 M Lyford $264,281 10/20/1972 Completed Construction of a new wastewater collection and treatment system to provide first time service to the City. Treatment consists of a 0.27 MGD oxidation ditch followed by three oxidation ponds with a total surface area of 13.7 acres. The facility is designed for secondary lagoon (30/90) treatment. The Farmers Home Administration supplied $330,000 in financial assistance. 232 M Rio Grande Valley PCA $297,929 07/10/1972 Completed The construction of a 0.49 MGD oxidation ditch wastewater treatment facility to replace the City's existing facility - a 0.12 MGD Imhoff tank followed by oxidation lagoons. In the 1970s the RGVPCA operated treatment facilities for the Cities of Elsa, Edcouch, Alamo, and San Juan. 233 M Eagle Pass $56,701 06/13/1972 Completed Improvements at the City's newly completed 2.0 MGD contact stabilization WWTP, including additional sludge drying beds. 234 M Mission $389,203 06/09/1972 Completed New collection facilities to extend wastewater service to unserved areas within the City. The East End lines provided service to approximately M San Juan $126,705 06/09/1972 Completed homes and a school within the Sharyland ISD. Wastewater treatment improvements. The City s wastewater treatment facility was constructed in 1963 and consisted of four stabilization ponds with a total surface area of 11.5 acres. The City's original Imhoff tank, constructed in 1928, was taken out of service in It is not clear exactly how grant funds were involved but in the mid-1970s, with participation (ownership?) by the Rio Grande Valley Pollution Control Authority, the City installed a 20 HP floating surface aerator, divided their easternmost pond into two water hyacinth basins and installed chlorination facilities. Funding was also used to expand the collection system, and included a new First Street lift station to replace a failing Railroad Street lift station. The City issued $425,000 in water works and sewer system revenue bonds in 1973, but it is unclear how they supported these improvements 236 M Weslaco $519,518 06/09/1972 Completed Improvements at the City's wastewater treatment plant. At the time the City operated two sewer systems: a sanitary system serving the City and discharging to a 1.5 MGD trickling filter plant constructed in the early 1950s, and a combined industrial waste and stormwater system that discharged to a 2.0 MGD lagoon system. 237 M Harlingen $61,200 04/20/1972 Completed Funding for Harlingen's wastewater system through federal PL and the Water Development Fund. 238 M Laguna Madre WD $1,255,000 09/21/1971 Completed Bond proceeds, together with an EDA grant of $1,211,000 were used to construct a new transmission line to South Padre Island, and for improvements and extensions on the mainland and South Padre Island. 239 M Elsa $16,219 02/05/1971 Completed Wastewater improvements - probably linework. The City's treatment facility was a 0.12 MGD Imhoff tank followed by lagoons, operated by the Rio Grande Valley Pollution Control Authority. See project # M Roma $100,000 05/09/1969 Completed TWDB funds and a $365,000 Economic Development Administration grant were used to improve and extend the City's water system. M sorted by "Last Commitment Date" field Page: 33 of 34 Updated Report Run: March 9, 2018

86 Project Funding Information Region M RWPG Responsible Authority Project Total Funding Last Commitment Project Status Number Amount Date Project Description 241 M Raymondville $99,320 04/24/1969 Completed Construction of a new 1.0 MGD contact stabilization wastewater treatment facility to replace existing means of disposal. The plant included an on site lift station and sludge drying beds, but did not include other components normally associated with the process such as an aerobic digester. The City utilized $200,000 in general obligation bonds and $300,000 in revenue bonds sold to the U.S. Department of Housing & Urban Development. 242 M Rio Grande City $418,000 02/22/1968 Completed Bonds were used to refund $208,000 outstanding closed lien bonds. The balance was used to supplement a $1,049,600 EDA grant for the construction of intake facilities, pump station, treatment plant and pipeline to improve the City's water supply. 243 M La Feria $27,390 08/01/1967 Completed PL funding. The City completed construction of a 0.30 MGD oxidation ditch treatment unit in 1969, and may have utilized additional sources of funding. The unit was following by lagoons and permitted accordingly. 244 M Hidalgo $106,630 05/01/1967 Completed The construction of a new wastewater collection and treatment system to provide first time service for at least part of the City. The treatment facility consisted of an Imhoff tank, a trickling filter, and an oxidation pond permitted for 0.14 MGD. Collection facilities included two lift stations. Additional financing for this project is a certainty, but sources and amounts are unknown. 245 M McAllen $362,100 11/01/1966 Completed Construct a second treatment plant to operate in parallel with the existing (1927, 1948 & 1959 treatment trains) 2.7 MGD high rate trickling filter plant. The expanded plant was designed for 3.0 MGD of domestic and 2.5 MGD of industrial flow. Components included an aerated grit chamber, two pre-aeration tanks, two primary clarifiers, two anaerobic digesters, four oxidation lagoons, stand-by chemical feed equipment, chlorination facilities, and sludge drying beds. 246 M Donna $14,820 09/01/1966 Completed PL funded wastewater system improvements. 247 M Pharr $193,980 03/01/1966 Completed Construction of a 1.0 MGD trickling filter wastewater treatment plant to replace and augment existing facilities. Components of the existing plant, including an Imhoff tank, were originally constructed in Completed in 1969, the trickling filter was expanded to 2.0 MGD in M Laguna Madre WD $150,000 10/16/1959 Completed Water supply improvements in the District's system serving the Cities of Port Isabel, Laguna Vista, Laguna Heights, and the southern end of South Padre Island. Total number of projects listed 248 M sorted by "Last Commitment Date" field Page: 34 of 34 Updated Report Run: March 9, 2018

87 ITEM 12. C. TCEQ RESERVOIR LEVELS

88 Water Levels at Amistad and Falcon Reservoirs (U.S. Ownership) 3/31/2018, 63.22% of Capacity or 2,144,328 AF up from 2,093,253 AF of Normal Conservation a year ago Acre Feet in Millions Reservoir Capacity Water Level at 100% Capacity Water Level at 50% Capacity Prepared by: LRGVDC Source: TCEQ Watermaster NOTE: Mexico Ownership/Reservoir Capacity for March : 42.23% (1,068,516) A.F.