CITY OF DETROIT, MICHIGAN_Sewage Disposal System Revenue

Transcription

1 CITY OF DETROIT, MICHIGAN_Sewage Disposal System Revenue MICHIGAN FINANCE AUTHORITY, Local Government Loan Program Revenue Bonds, Series C (Detroit Water and Sewerage Department Sewage Disposal System Revenue Second Lien Local Project Bonds), $197,660,000, Dated: December 3, MICHIGAN FINANCE AUTHORITY, Local Government Loan Program Revenue Bonds, Series 2014C 1 (Detroit Water and Sewerage Department Sewage Disposal System Revenue Senior Lien Local Project Bonds), $123,220,000, Dated: September 4, 2014 MICHIGAN FINANCE AUTHORITY, Local Government Loan Program Revenue Bonds, Series 2014C 2 (AMT) (Detroit Water and Sewerage Department Sewage Disposal System Revenue Senior Lien Local Project Bonds), $27,470,000, Dated: September 4, 2014 MICHIGAN FINANCE AUTHORITY, Local Government Loan Program Revenue Bonds, Series 2014C 3 (AGM Insured) (Detroit Water and Sewerage Department Sewage Disposal System Revenue Refunding Senior Lien Local Project Bonds), $446,170,000, Dated: September 4, 2014 MICHIGAN FINANCE AUTHORITY, Local Government Loan Program Revenue Bonds, Series 2014C 5 (National Insured) (Detroit Water and Sewerage Department Sewage Disposal System Revenue Refunding Senior Lien Local Project Bonds), $95,165,000, Dated: September 4, 2014 MICHIGAN FINANCE AUTHORITY, Local Government Loan Program Revenue Bonds, Series 2014C 6 (Detroit Water and Sewerage Department Sewage Disposal System Revenue Refunding Senior Lien Local Project Bonds), $143,880,000, September 4, 2014 MICHIGAN FINANCE AUTHORITY, Local Government Loan Program Revenue Bonds, Series 2014C 7 (National Insured) (Detroit Water and Sewerage Department Sewage Disposal System Revenue Refunding Second Lien Local Project Bonds), $76,715,000, Dated: September 4, 2014 MICHIGAN FINANCE AUTHORITY, Local Government Loan Program Revenue Bonds, Series 2014C 8 (Detroit Water and Sewerage Department Sewage Disposal System Revenue Refunding Second Lien Local Project Bonds), $23,240,000, Dated: September 4, 2014 City of Detroit, Michigan Detroit Water and Sewerage Department Sewage Disposal System Revenue and Revenue Refunding Senior Lien Bonds, Series 2012A, $659,780,000 Dated: June 26, 2012 City of Detroit, Michigan Sewage Disposal System Revenue Refunding Senior Lien Bonds (Tax Exempt Floating LIBOR Notes) Series 2006(D), $370,000,000 Dated: December 14, 2006 City of Detroit, Michigan Sewage Disposal System, $135,135,000 consisting of (Senior Lien) Revenue Refunding Bonds (Fixed Rate), Series 1998 A, $67,615,000 and (Senior Lien) Revenue Refunding Bonds (Fixed Rate), Series 1998 B, $67,520,000 Dated: December 14, 2006 REMARKETING City of Detroit, Michigan Sewage Disposal System, Series 2006, consisting of Revenue Second Lien Bonds (Fixed Rate), Series 2006(A), $123,655,000 REMARKETING DATE: May 7, 2008 and Revenue Second Lien Bonds, Series 2006(B), $250,000,000 and Revenue Refunding Senior Lien Bonds, Series 2006(C), $26,560,000 Dated: August 10, 2006 City of Detroit, Michigan, Sewage Disposal System, $376,730,000, Revenue Second Lien Bonds, Series 2005(A), $273,355,000 and Revenue Refunding Second Lien Bonds, Series 2005(B), $40,215,000 and Revenue Refunding Second Lien Bonds, Series 2005(C), $63,160,000, Dated: March 17, 2005 City of Detroit, Michigan Sewage Disposal System Senior Lien Revenue Refunding Bonds, Series 2004A, $101,435,000 Dated: February 12, 2004 City of Detroit, Michigan Sewage Disposal System Senior Lien Revenue Bonds, (Modal Fixed Rate), Series 2003B, $150,000,000 REMARKETING Date: June 17, 2009 Original Date: May 22, 2003 City of Detroit, Michigan Sewage Disposal System Senior Lien Revenue and Revenue Refunding Bonds, Series 2003A, $599,380,000 Dated: May 15, 2003 City of Detroit, Michigan Sewage Disposal System Second Lien Revenue Bonds (ARCs), Series 2001(D), $92,450,000, Series 2001D 1, $20,000,000 Dated: October 23, 2001 City of Detroit, Michigan Sewage Disposal System Senior Lien Revenue Refunding Bonds, (Modal Fixed Rate), Series 2001(C 1), $116,870,000 and (Modal Fixed Rate), Series 2001(C 1), $38,000,000 (Uninsured) Remarketing Date: June 17, 2009 and (Modal Fixed Rate) Series 2001C 2, $122,905,000 Remarketing Date: May 8, 2008 ORIGINAL Date: October 23, 2001 City of Detroit, Michigan, Sewage Disposal System Second Lien Revenue Bonds (Modal Fixed Rate), Series 2001(E), $136,150,000 REMARKETING DATE: May 7, 2008 ORIGINAL DATE: October 23, 2001 City of Detroit, Michigan, $186,925,000 Sewage Disposal System Senior Lien Revenue Bonds, Series 2001A, $76,375,000 and Sewage Disposal System Second Lien Revenue Bonds, Series 2001B, $110,550,000 Dated: September 15, 2001 City of Detroit, Michigan Sewage Disposal System Revenue Bonds, Series 1999 A, $302,995, Dated: December 20, 1999

2 THE SEWAGE DISPOSAL SYSTEM Series 2014 C1 C8, 2012A Sewage Disposal System Treated and Billed Wastewater Volumes Estimated Population Served Billed Volume Annual Wastewater Suburban Suburban Treated Wholesale (a) Detroit Retail (b) Total Fiscal Year Wholesale Detroit Retail Total (mg) (mg) (mg) (mg) 2,093, ,000 2,807, , ,700 20, ,700 (a) Primarily metered wastewater volumes, but also includes billed volumes based on water sales for some customers whose wastewater is not metered. For FY, reflects volumes measured and monitored, but not billed (b) Reported water sales. Series 2010, 2006D, 2006BC, 2006A, 2005ABC, 2003B, 2001C1_C1, 2001C2, 2001E, 1998AB Wholesale and Retail Population and Flows Annual Wastewater Fiscal Year Suburban Municipal Detroit Retail Total Treated (mg) 2,093, ,000 2,807, ,700 (a) Primarily metered wastewater volumes, but also includes billed volumes based on water sales for some customers whose wastewater is not metered. For FY, reflects volumes measured and monitored, but not billed (b) Reported water sales. Sereis 2004A, 2003A, 2001D1, 2001AB, 1999A Sewage Disposal System Wholesale and Retail Population and Flows Suburban Wholesale Retail Total Fiscal Communities Year Population (000) Served Annual Flow (Mg) (a) Population (000) Annual Flow (Mg) Population (000) Annual Flow (Mg) (b) 2, , ,000 2, ,700 (a) Primarily metered wastewater volumes, but also includes billed volumes based on water sales for some customers whose wastewater is not metered. For FY, reflects volumes measured and monitored, but not billed (b) Reported water sales.

3 Series 2014 C1 C8, 2012A, 2010, 2006D, 2006BC, 2006A, 2005ABC, 2004A, 2003B, 2003A, 2001D1, 2001C1_C1, 2001C2, 2001E, 2001AB, 1999A, 1998AB Wholesale Sewerage Treatment Contracts Total Metered Total Billed Flow Mcf Revenue Years Remaining Wholesale Customers FY FY Contract Date Term of Contract in Contract Oakland Macomb Interceptor District 3,387,783 $74,863, Years 24 Years Wayne County- Rouge Valley 2,888,695 $50,934, Years Oakland County- George W. Kuhn Drain 2,649,758 $42,050, Oakland County- Evergreen Farmington Dist. 1,808,374 $29,689, Years Wayne County - Northeast 1,345,679 $22,587, Dearborn 1,006,680 $18,058, Years 30 Years Highland Park N/A $5,569,200 N/A Hamtramck N/A $4,054, Years 29 Years Grosse Pointe Farms 140,672 $2,449, Grosse Pointe Park 106,652 $1,465, Years 29 Years Melvindale 75,884 $1,292, Years 29 Years Farmington 79,245 $1,032, Years 29 Years Center Line 47,618 $872, Years 29 Years Grosse Pointe N/A $834, Years 29 Years Allen Park 44,511 $646, Years 29 Years Harper Woods N/A $247, Years 29 Years Redford Township* N/A $249, Years 29 Years Wayne County # 3 N/A $57, Years * Wayne County #6 is now a part of Redford Township. THE CAPITAL IMPROVEMENT PROGRAM Series 2012A, 2010, 2006BC, 2006A, 2006D, 2005ABC, 2004A, 2003B, 2003A, 2001D1, 2001C1_C1, 2001C2, 2001E, 2001AB, 1999A, 1998AB Sewer System Capital Improvement Program Expenditure Schedule Category (a) (In 1,000s) Plant Primary Treatment Secondary Treatment Solids Handling Disinfection Facilities General Purpose Subtotal Plant Sewer Interceptor System Combined Sewer System Information Technology Subtotal Total Wholesale System Local System Improvements Total System $142,442,500 (a) Current accounting systems do not readily provide actual expenditures by the same categories reflected in the prospective capital improvement programs

4 Series 2012A, 2010, 2006BC, 2006A, 2006D, 2005ABC, 2004A, 2003B, 2003A, 2001D1, 2001C1_C1, 2001C2, 2001E, 2001AB, 1999A, 1998AB Sewage Disposal System Capital Improvement Program Funding Sources Existing Improvement and Extension Funds $0 Existing Construction Funds $39,442,500 Current Revenues Bond Proceeds Less: Capitalized Interest Issuance Expenses Bond Reserve Net Bond Proceeds Available $0 State Revolving Fund Loans $103,000,000 Total Funding Sources $142,442,500 (a) Current accounting systems do not readily provide actual funding sources in the same manner reflected in the prospective capital improvement program financing plans. FINANCIAL PROCEDURES Series 2014 C1 C8, 2012A, 2010, 2006D, 2006BC, 2006A, 2005ABC, 2004A, 2003B, 2003A, 2001D1, 2001C1_C1, 2001C2, 2001E, 2001AB, 1999A, 1998AB Historic Sewage Disposal Rates Average Date of Suburban Implementation City Wholesale 7/9/ % 1.10% Series 2005ABC, 2004A, 2003A, 2001D1, 2001AB, 1999A Sewage System Investment Policy U.S. Treasury obligations % Repurchase agreements 0.00% Commercial paper 0.00% Pooled funds 0.00% Total % Series 2004A Sewage System Retail Delinquency Information Age of Delinquencies Total Credit Grand Year Annual Billings Annual Shut Offs Current Days Days Days Days Days Days Balances Total $0 35,595 $20,419,656 $9,135,838 $8,161,992 $6,322,719 $6,175,204 $5,631,034 $79,123,315 $846,922 $134,122,836

5 FINANCIAL OPERATIONS Series 2014 C1 C8, 2012A, 2010, 2006D, 2006BC, 2006A, 2005ABC, 2004A, 2003B, 2003A, 2001D1, 2001C1_C1, 2001C2, 2001E, 2001AB, 1999A, 1998AB Sewage Summary of Historical Revenues and Expenses, From June 30, Audited Financial Statement Operating Revenues: Retail $237,164,889 Wholesale 257,677,591 Other 10,829,134 Total Operating Revenues $505,671,614 Operation and Maintenance Expenses: Wastewater Treatment Plant $103,953,917 Pumping Stations 10,731,376 CSO Facilities 4,785,711 Interceptors 2,468,131 Sewers 5,203,726 Industrial Waste Control 2,365,109 Meters 1,254,315 Commercial 8,547,328 Administrative and General 42,069,059 Pension Expense (15,533,508) Nonrecurring Capital Asset Adjustment 2,313,365 Total Operating Expenses $168,158,529 Net Operating Revenues $337,513,085 Adjustments for Net Revenues per Bond Ordinance: Pension Expense (Prior Periods) (15,533,508) Nonrecurring Capital Asset Adjustment (Non Cash) 2,313,365 Legacy Pension Requirement (Operating Portion) (13,700,000) Adjusted Net Operating Revenues $310,592,942 Non Operating Income $1,231,254 Net Revenues $311,824,196 Debt Service Requirements: Senior Lien Bonds $129,465,400 Senior and Second Lien Bonds $188,030,200 All Bonds, including SRF Junior Lien $235,443,800 Debt Service Coverage: Senior Lien Bonds 2.41 Senior and Second Lien Bonds 1.66 All Bonds, including SRF Junior Lien 1.32 *Not Included in Debt Srevice Coverage Test.

6 Series 2014 C1 C8, 2012A, 2010, 2006BC, 2006A, 2005ABC, 2004A, 2003B, 2003A, 2001D1, 2001C1_C1, 2001C2, 2001E, 2001AB, 1999A Sewer System Summary of Revenues and Additional Revenue Requirements Sewer System Summary of Operating Revenue Under Existing Rates Page A 13 of Dec. 3, Official Statement Operating Revenue Under Existing Rates $492,211,300 Revenue from Look Back 0 Miscellaneous Operating Revenue 3,411,400 Total Operating Revenue $495,622,700 Operation and Maintenance Expense $200,710,300 Net Operating Revenues $294,912,400 Senior Lien Debt Service $129,465,400 Second Lien Debt Service 58,564,800 SRF Debt Service 47,413,600 Total Debt Service $235,443,800 Balance for CIP and Other Purposes $59,468,600 PENSION PLAN CONTRIBUTIONS Series 2012A Total Plan Returns Total Fund Year Return 2.40% * * Based on Component II Rate of Return after Expenses. Series 2012A Summary of Department Member Data Total DGRS Department* (including the Dept.) Number of Active Members 1,430 4,881 % Change in Active Members 8.7% 9.1% Annual Payroll (mm) $60.8 $203.5 Average Pay $41,694 $41,694 % Change in Average Pay 0.8% 4.9% * As of June 30, 2014, the plans have been frozen. As of that date, no new participants were allowed to enter the plan and no new benefit accruals were allowed for existing participants. No actuarial analysis was completed for 2014.

7 Series 2012A Summary of the Department s retired and inactive vested member data compared to the total DGRS active membership Retired Members and Beneficiaries Inactive Vested Members Total DGRS Total DGRS Department* (including the Dept.) Department* (including the Dept.) Number of Active Members 2,593 12, ,728 Annual Benefits (mm) $61.7 $242.7 $5.3 $28.2 Average Benefits $23,777 $20,182 $10,475 $10,329 % Change in Average Benefit 2.4% 2.0% 4.3% 3.1% * As of June 30, 2014, the plans have been frozen. As of that date, no new participants were allowed to enter the plan and no new benefit accruals were allowed for existing participants. No actuarial analysis was completed for Series 2012A Sewage Disposal System Contributions to the DGRS $10,241,761 Series 2012A Annual pension cost and the changes in net pension asset allocated to the Sewage Disposal System Annual required contributions $0 Interest on net pension asset 0 Adjustment to annual required contribution 0 Annual pension cost 0 Contributions made (employer) 0 Changes in net pension asset 0 Net pension asset, beginning of year $0 Net pension asset (liability), end of year ($297,341,040) * *The General Employees Retirement System actuarial valuation separates out the Detroit Water and Sewer Department as a separate division with its own measure of total pension liability and plan net position. This separate measure of the DWSD net pension liability is allocated to the Water Fund and Sewer Fund based on the historical allocation of personnel costs. At June 30,, the Sewer Fund reported a liability of $297,341,040 for its proportionate share of the above net pension liability. This allocation was based on the historical allocation of personnel costs. At June 30, 2014, the Sewer Fund s proportion was 57 percent of the DWSD net pension liability. The same proportion was used to allocate the net pension liability as of the beginning of the year.

8 FEASIBILITY REPORT Series 2012A, 2010, 2006D, 2006BC, 2006A, 2005ABC, 2004A, 2003B, 2003A, 2001D1, 2001C1_C1, 2001C2, 2001E, 2001AB, 1999A, 1998AB Projections of Revenues Sewer System Summary of Operating Revenue Under Existing Charges PageA 13 of Dec. 3, Official Statement Operating Revenue Wholesale Customers $239,652,300 Retail Customers $237,990,800 Industrial Waste Control & Surcharge $23,044,400 Miscellaneous Revenue $4,984,100 Total Operating Revenue $505,671,600 Revenues are based on projected billable volumes of: Wholesale (Mcf) N/A * Retail (Mcf) 2,671,000 * Total Billable Volume (Mcf) N/A * * Revenue Requirements are recovered via 100% Fixed Cost Allocation. Series 2012A, 2010, 2006D, 2006BC, 2006A, 2005ABC, 2004A, 2003B, 2003A, 2001D1, 2001C1_C1, 2001C2, 2001E, 2001AB, 1999A, 1998AB Operation and Maintenance Expense Projections Sewer System Operation and Maintenance Expense Plant Expenses: Personal Services $56,730,300 Contractual Services 68,670,000 Utilities 32,950,000 Chemicals 13,650,000 Other 15,010,000 Total Plant $187,010,300 Non Operating Expenses: Non Operating Pension Reimbursement Exp. $12,200,000 B Note Reimbursements 5,073,900 Professional Service BK Fees 0 Total Non Operating $17,273,900 Total $204,284,200

9 Series 2006D, 2006BC, 2006A, 2005ABC, 2004A, 2003A, 2001D1, 2001C2, 2001E, 2001AB, 1999A, 1998AB Sewage Treatment Rates As of July 9, Commodity $/Mcf Fixed $/ month Retail Customers Detroit (1) (1) Other (1) (1) Wholesale Customers Allen Park (2) $646,800 Center Line (2) $872,400 Oakland Macomb Interceptor District (2) $74,853,600 Dearborn E. (Storm Only) (2) $907,200 Dearborn East and West (2) $15,787,200 Dearborn N.E. (2) $1,363,200 Evergreen Farmington (2) $29,686,800 Farmington (2) $1,032,000 Grosse Pointe (2) $834,000 Grosse Pointe Farms (2) $2,449,200 Grosse Pointe Park (2) $1,465,200 Hamtramck (2) $4,054,800 Harper Woods (2) $247,200 Highland Park (2) $5,569,200 Melvindale (2) $1,292,400 N.E. Wayne County (2) $22,585,200 Redford Township (2) $249,600 Rouge Valley (2) $50,930,400 George W. Kuhn Drainage District (2) $42,046,800 Wayne County #3 (2) $57,600 Surcharge $/ lb. Biochemical Oxygen Demand (for each pound (lb) in excess 275 mg/l ) $0.502 Total Suspended Solids (for each lb. in excess 350 mg/l ) $0.509 Phosphorus (for each lb. in excess 12 mg/l ) $7.508 Fats, Oils, & Grease (for each lb. in excess 100 mg/l ) $0.483 Non Residential Industrial Wasted Charge Based on Meter Size (1) DWSD No Longer Calculates the Detroit Retail Rate, Only Revenue Requirement. (2) For FY all sewer revenue requirements recovered through the Fixed Charge Series 2006D, 2006BC, 2005ABC, 2004A, 2003A, 2001D1, 2001AB, 1999A, 1998AB Sewage TREATMENT FACILITY_Average Tributary Flows Extreme Flows Annual Year Max. Mgd Min. Mgd Average Flow 1,

10 Series 2006D, 2006BC, 2005ABC, 2004A, 2003A, 2001D1, 2001AB, 1999A, 1998AB Sewage TREATMENT FACILITY_Staffing Division Positions Filled Administration 11 Analytical & Operations Laboratory 34 Engineering 34 Wastewater Treatment Plant: Primary 39 Secondary 35 Dewatering 51 Residuals 71 Support Crews 19 Plant Wide 38 Operations Support 25 CSO 19 Plant Total 376 Consultants 43 Grand Total 419 Staffing Level per Administrative Consent Order: 446 Percentage (minimum 95.0%): 93.9% Series 2006D, 2004A, 2003A, 2001D1, 2001AB, 1999A Sewage TREATMENT FACILITY_Plant Average Wastewater Quality, Fiscal Year Biochemical Oxygen Demand Total Suspended Solids Total Phosphorus Influent Concentration Effluent Concentration Average Secondary Plant Effluent mg/1 mg/1 mg/ Not Tested Series 2006D, 2006BC, 2005ABC, 2004A, 2003A, 2001D1, 2001AB, 1999A, 1998AB Sewage COLLECTION SYSTEM_Condition of Pump Stations, Date Placed Improvements Station in Service Type Condition* Scheduled in CIP Belle Isle 1920s Combined Adequate Bluehill 1940s Combined Adequate X Brennan Pools N/A Combined Adequate Clintondale 1970s Sanitary Adequate Conner Creek 1928 Combined Adequate Fairview 1914 Combined Good X Fischer 1940s Combined Good X Freud 1950s Combined Adequate Northeast 1960s Sanitary Good Oakwood 1921 Combined Good X Woodmere 1958 Combined Good * Based on the July 23, 2014 OHM Sewerage System Evaluation.

11 Series 2006BC, 1998AB Sewage COLLECTION SYSTEM_Condition of CSO Facilities, 2014 Year Placed Improvements CSO Facitiliy In Service Condition* Scheduled In CIP Baby Creek 2006 Adequate Connor Creek 2005 Good Hubbell/Southfield 2000 Adequate X Lieb 2002 Good Puritan Fenkell/5 Mile 1999 Good St. Aubin/Chene 2002 Adequate 7 Mile 1999 Good * Based on the July 23, 2014 OHM Sewerage System Evaluation. Series 2006D, 2006A, 2005ABC, 2004A, 2003A, 2001D1, 2001C2, 2001E, 2001AB, 1999A The Department of Water and Sewerage, Please see December 3, Official Statement Series 2006BC, 2005ABC WASTEWATER TREATMENT PLANT, Please see December 3, Official Statement Series 2006D, 2004A, 2003A, 1998AB Sewage TREATMENT FACILITY_ Specific Permit Limits Carbonaceous Total Total Biochemical Suspended Total *DWSD's limits are not expressed Daily Average Flow Oxygen Demand Solids Phosphorus in these terms any longer and have not been since at least Up To 930 mgd (secondary treatment) * 30 day average * Total loading (lb/day) * day average * 0 0 Total loading (lb/day) * 0 0 Above 930 mgd (primary treatment) * 30 day average * 0 0 0

12 Maximum Limits for Monitoring Point 49A (Primary) Maximum Limits for Effluent Dates In Quality or Loading Quality or Concentration Monitoring Sample Characteristic Effect Monthly 7 Day Daily Units Monthly 7 Day Daily Units Frequency Type Flow (in mgd) All Year Report Report MGD Daily Total Daily CBOD5 All Year 40 Report mg/l Daily 24 Hr Composite Total Suspended Solids Through Dec All Year 94 Report mg/l Daily 24 Hr Composite Beginning Jan All Year 70 Report mg/l Daily 24 Hr Composite Total Phosphorus (as P) All Year 1.5 Report mg/l Daily 24 Hr Composite Ammonia Nitrogen (as N) All Year Report Report mg/l Daily 24 Hr Composite Total Mercury All Year (beg. July ) Report lbs/day Report Report mg/l 2x Monthly Grab Mercury 12 Month Rolling Average All Year (beg. July ) 0.25 lbs/day 36 ng/l Monthly Calculation Maximum Limits for Monitoring Point 49B (Secondary) Maximum Limits for Effluent Dates In Quality or Loading Quality or Concentration Monitoring Sample Characteristic Effect Monthly 7 Day Daily Units Monthly 7 Day Daily Units Frequency Type Secondary Flow (in mgd) All Year Report Report MGD Daily Total Daily Recycled Flow (Screened Final Effuent) All Year Report Report MGD Daily Daily SFE Flow Buffer Flow All Year Report Report MGD Daily Total Daily CBOD5 All Year 194, ,000 lbs/day Report mg/l Daily 24 Hr Composite Total Suspended Solids All Year 233, ,000 lbs/day mg/l Daily 24 Hr Composite Total Phosphorus (as P) Through Dec All Year 7,800 lbs/day 1.0 Report mg/l Daily 24 Hr Composite Beginning Jan. All Year 5,400 lbs/day 0.7 Report mg/l Daily 24 Hr Composite Total Mercury All Year (beg. July ) Report lbs/day Report Report mg/l 2x Monthly Grab Mercury 12 Month Rolling Average All Year (beg. July ) lbs/day 10 ng/l Monthly Calculation Six Month Six Month Average (April Sept.) Average (April Sept.) Total Phosphorus (as P) 4,600 lbs/day 0.6 mg/l Calculation Ammonia Nitrogen (as N) Report Report mg/l Daily 24 Hr Composite Minimum Minimum Daily Daily ph (standard units) S.U. Daily Grab Minimum Monthly CBOD5 Min. Removal (%) 85 % Monthly Calculation TSS Min. Removal (%) 85 % Monthly Calculation

13 Monitoring Point 49F (Detroit River Outfall) Maximum Limits for Maximum Limits for Effluent Dates In Quality or Loading Quality or Concentration Monitoring Sample Characteristic Effect Monthly 7 Day Daily Units Monthly 7 Day Daily Units Frequency Type Flow All Year Report Report MGD Daily Total Daily Fecal Coliform Bacteria All Year cts/100 ml Daily Grab Total Residual Chlorine All Year 0.11 mg/l Daily Grab Oil & Grease All Year 15 mg/l Daily Grab Total Polychlorinated Biphenyls (PCBs) All Year lbs/day ug/l Weekly 24 Hr Composite Acute Toxicity All Year Report TuA Quarterly 24 Hr Composite CBOD5 All Year Report lbs/day Report mg/l Daily 24 Hr Composite Ammonia Nitrogen (as N) All Year Report lbs/day Report Report mg/l Daily 24 Hr Composite Available Cyanide All Year Report lbs/day Report ug/l Daily Grab Total Copper All Year Report lbs/day Report ug/l Quarterly 24 Hr Composite Total Mercury All Year (through June ) Report lbs/day Report Report mg/l 2x Monthly Grab Mercury 12 Month Rolling Average All Year (through June ) lbs/day 10 ng/l Monthly Calculation Minimum Minimum Daily Daily ph (standard units) S.U. Daily Grab Dissolved Oxygen Report mg/l Daily Grab Monitoring Point 50A (River Rouge Outfall) Maximum Limits for Maximum Limits for Effluent Dates In Quality or Loading Quality or Concentration Monitoring Sample Characteristic Effect Monthly 7 Day Daily Units Monthly 7 Day Daily Units Frequency Type Flow (in mgd) All Year Report Report MGD Daily Total Daily CBOD5 All Year 40 Report mg/l Daily 24 Hr Composite Total Suspended Solids Through Dec All Year 94 Report mg/l Daily 24 Hr Composite Beginning Jan All Year 70 Report mg/l Daily 24 Hr Composite Total Phosphorus (as P) All Year 1.5 Report mg/l Daily 24 Hr Composite Available Cyanide All Year 89 ug/l Daily Grab Fecal Coliform Bacteria All Year Report Report cts/100 ml Daily Grab Ammonia Nitrogen (as N) All Year Report Report mg/l Daily 24 Hr Composite Total Copper All Year Report ug/l Daily 24 Hr Composite Total Polychlorinated Biphenyls (PCBs) All Year Report lbs/day Report ug/l Weekly 24 Hr Composite Total Mercury All Year (through June ) Report lbs/day Report Report mg/l 2x Monthly Grab Mercury 12 Month Rolling Average All Year (through June ) 0.25 lbs/day 36 ng/l Monthly Calculation Minimum Minimum Daily Daily ph (standard units) S.U. Daily Grab Dissolved Oxygen Report mg/l Daily Grab

14 Series 2005ABC WASTEWATER TREATMENT PLANT, Detroit Water and Sewerage Department Summary of WWTP Effluent Quality Outfall (continuous discharge to Detroit River) Month Flow CBOD Total Suspended Solids Phos. Fecal Coliform TRC Oil/Gr Ph Mercury Mercury Monthly 7 Day Removal Monthly 7 Day Removal Monthly Monthly 7 Day Daily 7 Day Daily 12 Mo Avg 12 Mo Avg Avg MGD Max MGD mg/l lbs/day mg/l lbs/day % mg/l lbs/day mg/l lbs/day % mg/l #/100ml #/100ml mg/l mg/l S.U. lbs/day ng/l Permit Limit January , , , , N/A February , , , , N/A March 675 1, , , , , N/A April 666 1, , , , , N/A May 615 1, , , , , N/A June 763 1, , , , , N/A July , , , , N/A N/A N/A August 545 1, , , , , N/A N/A N/A September , , , , N/A N/A N/A October , , , , N/A N/A N/A November , , , , N/A N/A N/A December , , , , N/A N/A N/A Average , , , , N/A Compliance 100% 100% 100% 100% 100% 100% 100% Outfall Intermittent Discharge to The Rouge River Month Flow CBOD TSS Phos. CN Ph Monthly Monthly Monthly Daily Daily Avg MGD Max MGD Days of Discharge mg/l mg/l mg/l Ug/l S.U. Permit Limit January February N/A N/A 0 N/A N/A N/A N/A N/A March N/A N/A 0 N/A N/A N/A N/A N/A April May June July August September October November N/A N/A 0 N/A N/A N/A N/A N/A December Average Compliance 83% 100% 92% 100% 100% 12 Month Mercury Average requirement removed from this monitoring point effective July,.

15 Series 2006D, 2004A, 2003A, 1998AB Sewage TREATMENT FACILITY Primary Outfall Monthly Effluent Quality CBOD 30d avg 40 TSS 30d avg 94 Phosphorus 30d avg 1.5 mg/l mg/l mg/l January February N/A N/A N/A March April May June July August September October < November December Average Compliance: 100% 100% 100.0% Series 2006D, 2004A, 2003A, 1998AB Sewage TREATMENT FACILITY Secondary Outfall Monthly Effluent Quality TSS (lbs/d) TSS (mg/l) Phosphorus (mg/l) CBOD(Ibs/d) CBOD5(mg/l) CBOD (% remov) TSS (% remov) 30 d avg 233K 7 d avg 349K 30 d avg 30 7 d avg d avg d avg 194K 7 d avg 310K 30 d avg 25 7 d avg d avg d avg 85.0 January 46,600 60, ,100 39, February 46,400 54, ,300 31, March 136, , , , April 131, , ,000 85, May 55,700 84, ,800 35, June 38,400 48, ,800 33, July 24,500 34, ,100 38, August 35,000 43, ,500 38, September 33,000 40, ,000 28, October 36,500 56, ,500 32, November 41,400 51, ,800 29, December 41,900 53, ,800 38, Average 55,558 80, ,783 47, Compliance 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 83.3%