WATER TREATMENT PLANT TOUR

Transcription

1 Regional Service Through Unity Meeting our Region s Needs Today and Tomorrow WATER TREATMENT PLANT TOUR Tom Kula, Executive Director Billy George, Assistant Deputy Director Water August 11, 2017 Member Cities and Customers

2 OUR CLICK VISION, TO EDIT MISSION MASTER AND TITLE GOALS STYLE VISION: Regional Service Through Unity Meeting Our Region s Needs Today and Tomorrow MISSION: Provide high quality and dependable water, wastewater and solid waste services in a cost efficient manner Goal 1: Provide Superior Water, Wastewater and Solid Waste ServicesToday Goal 2: Secure the Future for Water, Wastewater and Solid Waste Supplies and Services Goal 3: Maintain Strong Relationships with Member Cities, Customers, Partners and thepublic Goal 4: Maintain our Infrastructure to Provide Reliable Service Today and Tomorrow Goal 5: Take Care of Our People 2

3 AGENDA History, Service Area, and Mission Major Programs and Projects Value of Water Partnerships with Cities Water System Overview East Fork Water Reuse Project/Wetlands Wylie Water Treatment Plant 3

4 HISTORY OF NTMWD 10 Original Member Cities Farmersville, Forney, Garland, McKinney, Mesquite, Plano, Princeton, Rockwall, Royse City, and Wylie We decided we were all in this together. We couldn t do it separately Created by Texas Legislature to Provide Water Service 1956 Began Providing Treated WATER to Member Cities 1970s Expanded to WASTEWATER Service 1973 Richardson added as Member City 1980s Expanded to SOLID WASTE Service 1998 Allen added as Member City 2001 Frisco added as Member City _ 4

5 REGIONAL PROVIDER: WATER, WASTEWATER, SOLID WASTE Serve 10-county area nearly twice the size of Rhode Island Shared systems provide costefficiencies for communities served 5

6 REGIONAL PROVIDER: WATER, WASTEWATER, SOLID WASTE 6

7 MAJOR NORTH TEXAS WATER PROVIDERS 7

8 Focused on Serving Growing Region City Allen ,940 8,314 18,309 43,554 84,246 91,390 Farmersville 1,955 2,021 2,311 2,360 2,640 3,118 3,301 3,310 Forney 1,425 1,544 1,745 2,483 4,070 5,588 14,661 17,480 Frisco 736 1,184 1,845 3,420 6,138 33, , ,510 Garland 10,291 38,501 81, , , , , ,960 McKinney 10,560 13,763 15,193 16,249 21,283 54, , ,840 Mesquite 1,684 27,526 55,131 67, , , , ,230 Plano 2,115 3,695 17,872 72, , , , ,140 Princeton ,105 3,408 2,321 3,477 6,807 7,910 Richardson 1,289 16,810 48,405 72,496 74,840 91,802 99, ,430 Rockwall 1,501 2,166 3,121 5,939 10,486 17,976 37,490 40,620 Royse City 1,266 1,274 1,535 1,566 2,206 2,957 9,349 10,220 Wylie 1,295 1,804 2,675 3,152 8,716 15,132 41,427 45,000 NTMWD Total Population Served: Historical and Projected Year Population Served 32,000 60, , ,000 1,600,000 2,500,000 3,700,000 Note: Collin County recently updated growth projections to include 1.3 million more residents than previous estimates. 8

9 Water Essential for Economic Growth Water supply infrastructure is the driving force of community and business vitality CityLine - Richardson Watters Creek Convention Center - Allen The Star - Frisco Legacy West - Plano 9

10 WATER SUPPLY PLANNING: FUTURE SOURCES Conservation and Reuse = 23% New Sources, Reservoirs = 24% New Reservoirs, 24% Current Supplies, 21% Chart represents NTMWD supplies in 2070 Source: 2016 Region C Water Plan Conservation & Reuse, 23% Connect Existing Supplies, 32% 10

11 NEW PROJECTS NEEDED FOR RELIABILITY AND GROWTH New supplies critical for future of North Texas Water demands will increase 1.5 times over next 40 years 11

12 Existing & Planned Raw Water Supplies Existing: Lavon Lake Lake Texoma Lake Tawakoni Chapman Lake Reuse/Wetland Proposed: Lower Bois d Arc Creek Reservoir 12

13 RESERVOIR ELEVATIONS AUGUST 11, 2017 Reservoir Lavon 30% Chapman 15% Tawakoni 8% Texoma 28% Conservation Pool Elevation Current Elevation Up/Down % Full % % % % *Source: Texas Water Development Board Real-time lake level updates available at ntmwd.com/lake-levels

14 CONSERVATION NEEDED TO STRETCH SUPPLIES Critical strategy for maximizing supplies Has helped defer approx. $1B in projects Award-winning programs Water IQ WaterMyYard.org Water4Otter School Education Program 14

15 FUTURE SUPPLIES: REUSE WETLANDS PROJECT SEAGOVILLE WATER SUPPLY + HABITAT + EDUCATION John Bunker Sands Wetland Center 15

16 FUTURE SUPPLIES: PROJECTS Trinity River Main Stem Pump Station & Pipeline Expands reuse supplies Divert flows from river into wetlands Up to 100 MGD 17 miles, 72-inch-diameter pipeline Adding one pump at Conveyance Pump Station Cost approx. $120 million Completion by early

17 FUTURE CLICK TO SUPPLIES: EDIT MASTER NEW TITLE RESERVOIR STYLE IN FANNIN COUNTY Why it s Needed Growing communities = growing needs Population to double in 50 years Critical part of state water plan Reservoir will help: Meet projected North Texas water supply needs through 2040 and beyond Support region s economic growth Better serve Fannin County Provide recreational opportunities 17

18 FUTURE CLICK TO SUPPLIES: EDIT MASTER LOWER TITLE BOIS STYLE D ARC CREEK RESERVOIR Proposed Project: Surface Area: 16,641 acres Supply: up to 108 MGD Average/ Max Depth: 22/70 ft Lake Elevation: 534 ft mean sea level Owner & operator: NTMWD Cost Estimate: ~$1.2B (2016 dollars) Permitting Required: Water Rights received June 2015 USACE Section 404 under review Anticipate federal permit in 2018 Water delivery in 2022 (pending final permit) First major reservoir to be constructed in Texas in nearly 30 years 18

19 AGING INFRASTRUCTURE NEEDS REPAIRS, UPGRADES Wylie Plant I (60-year-old facility) out of service for major upgrades Example of aging infrastructure costs Limited excess capacity due to ongoing maintenance of system Monitoring closely and communicating with cities Summer 2017 example: Basic Permitted Capacity of Wylie WTP: Plant Capacity (MGD) I 70 II 280 III 280 IV 140 Total: 770 Wylie WTP I Not Available due to Construction: -70 New Wylie Total: Tawakoni WTP: 30 Net Total: 730 Historic Peak Hour WTP Production (2011): -712 Excess Capacity: 18

20 Water Service Costs Going Up Across U.S. Maintaining Aging Infrastructure Meeting Increasing Regulations Increasing Costs = Higher Water and Wastewater Rates Expanding/ Building New Projects for Growth 20

21 WATER RATES PAY FOR MORE THAN WATER Current rate = $2.53/1000 gallons $2.12 covers system FIXED costs (ex. infrastructure, debt) $0.41 covers VARIABLE costs (ex. chemicals, energy) Cities receive annual rebate based on actual consumption Member Cities and Customers 2016 rebates = $6.6 million FY18 projected rate = $2.78/1000 gallons Approx. 85% of rate will cover fixed system costs Still about 1/4 penny per gallon of treated water delivered 21

22 WHOLESALE CLICK TO EDIT WATER MASTER RATE TITLE COMPARISONS STYLE $4.00 $3.50 FY17 Other Providers vs. NTMWD NTMWD FY17 FY19 $3.00 RATE PER 1,000 GALLONS $2.50 $2.00 $1.50 $1.00 $0.50 $0.00 Entity A FY17 Entity B FY17 Entity C FY17 Entity D FY17 NTMWD FY15 NTMWD FY16 NTMWD FY17 NTMWD FY18 NTMWD FY19 Rate $3.60 $3.27 $2.83 $2.03 $2.06 $2.29 $2.53 $2.78 $3.06 Note: Entity rates have been estimated based on NTMWD s highest peaking factor for previous 5 years

23 WATER TRADITIONALLY UNDERVALUED Need to work together to inform consumers about VALUE OF WATER Journey of Water video on NTMWD.com Paying for water SERVICE, not a commodity Rate increases fund critical infrastructure needs Essential for public health & safety Vital for economic prosperity *Combined District & cities estimated cost 23

24 Journey of Water: From District to Cities to Consumers 24

25 WATER QUALITY: FROM LAKE TO TAP Comply with Clean Water Act Regulates discharges of pollutants into the waters of U.S. and quality standards for surface waters Conduct sampling/testing of water sources Use data to fine-tune treatment needed NTMWD developing regional watershed protection plan Will identify potential sources of pollution, contaminants Can prevent additional treatment costs 25

26 DEFEND YOUR DRAINS Properly dispose items that can damage: Plumbing systems Wastewater pipes and facilities Water quality Wipes or other items may be labeled flushable but don t biodegrade Can clog pipes and cause sewer overflows into area waterways Keep these out of your drains: Medications Paints, chemicals, pesticides Large amounts of cleaning products Fats, oils and greases 26

27 60 Years of Water Treatment and Delivery Wylie WTP I (70 MGD) Built in 3 Phases: Wylie WTP II (280 MGD) Built in 4 Phases: Wylie WTP III (280 MGD) Built in 3 Phases: Wylie WTP IV (140 MGD) Built in 2008 Expansion underway Tawakoni (30 MGD) Bonham (6 MGD) Total capacity = 806 MGD Wylie Water Treatment Plant Complex 27

28 Water Treatment: From Lake to Tap 28

29 WATER QUALITY: FROM LAKE TO TAP Safe Drinking Water Act regulations Protects nation s drinking water supplies Rigorous testing to meet all standards State-certified laboratory Collect and test 680+ samples/day (250,000 annually) Reports on NTMWD.com NTMWD Lab supports City testing Ongoing treatment plant improvements Seeking state recognition for quality of water produced at Wylie treatment plant 29

30 NTMWD PARTNERSHIPS WITH CITIES Water, wastewater and solid waste system improvements Planning for future growth and development Water quality sampling support at laboratory Public relations resources and collaboration Public education efforts WaterMyYard.org Saves cities from funding full costs of water, wastewater and solid waste infrastructure 30

31 REGIONAL SERVICE THROUGH UNITY "Unity" is our strength Since 1951, the vision and foundation for NTMWD Member City and regional development. ALL-in-Together! 31

32 RESOURCES More info at Sign up at bottom of homepage to receive enewsletters SOCIAL @NTMWD 32

33 Wylie Water Treatment Plant Tour Safety Brief 33