ITHACA AREA WASTEWATER TREATMENT FACILITY

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1 ITHACA AREA WASTEWATER TREATMENT FACILITY TOWN OF ITHACA CITY OF ITHACA TOWN OF DRYDEN, OWNERS 1) Welcome 2) Agenda Review and Approval of Minutes 525 THIRD STREET ITHACA, NEW YORK (607) FAX (607) Special Joint Committee Wednesday, November 28, :00pm 3) Financial Report Steve Thayer City Controller 4) Operations and Engineering Report CJ Kilgore Chief Operator 5) Discussion Items a) Meeting of the Six Parties, Joint Sewer Agreement, Plant to Plant Agreement, Intermunicipal Agreement Bill Goodman, Cynthia Brock 6) Announcements / Other Business a) Research/Grant Project Updates Jose Lozano Director Environmental Laboratory Co-digestion (IAWWTF Anaerobic digestion of food waste) The Tompkins County Solid Waste Division, SWD, is developing a larger organic waste processing facility and plans to increase their reliance on the IAWWTF infrastructure to handle organic waste and anaerobic digestion. We are currently working with the SWD on the program details. Residual biosolids Rockwell-Collins is adapting an organic waste processing unit to process wastewater residual biosolids. They are proposing to pilot their residual biosolids unit at the IAWWTF. Their pilot consists of a 10 ton/day dryer and pyrolysis system that generates power and biochar, a soil amendment and slow-release N:P fertilizer. The time frame for this pilot testing is They would present their plans to the IAWWTF Board also in early ) Adjournment Upcoming Meeting Dates: December 19, January 16 Out of consideration for the health of other individuals, please refrain from using perfume/cologne and other scented personal care products at City of Ithaca meetings. Thank you for your cooperation and understanding. page 1 of 23

2 IAWWTF Approved Budget and Actual Activity As of October 31, /21/2018 Revenues: J8150 Excess or % Account # Description Budget Actual (Deficiency) Rec'd 2373 Septage Service Other $ 380,000 $ 320,224 $ (59,776) 84.27% 2374 Sewer Service Other Govt's $ 2,732,340 $ 2,732,340 $ % 2392 Debt Service Other Govt's $ 864,909 $ - $ (864,909) 0.00% 2401 Interest & Earnings $ 3,000 $ - $ (3,000) 0.00% 2665 Sale of Equipment $ 4,000 $ 1,979 $ (2,021) 49.48% 2680 Insurance Recoveries $ - $ - $ Refund of Prior Year Expense $ - $ - $ Gifts and Donations $ - $ - $ Unclassified Revenue $ 1,500 $ - $ (1,500) 0.00% Total Revenues as of 10/31/18 $ 3,985,749 $ 3,054,543 $ (931,206) 76.64% IAWWTF Page 1 page 2 of 23

3 IAWWTF Approved Budget and Actual Activity As of October 31, /21/2018 Expenditures: J8150 Available % Account # Description Budget Actual Balance Used Operations: 1920 Municipal Asssociation Dues $ 1,119 $ 1,086 $ % 1990 Contingency Account $ 20,000 $ - $ 20, % 5105 Administration Salaries $ 66,178 $ 51,908 $ 14, % 5110 Staff Salaries $ 672,537 $ 479,742 $ 192, % 5115 Hourly F/T $ 35,266 $ 23,434 $ 11, % 5120 Hourly P/T $ 25,000 $ 29,633 $ (4,633) % 5125 Overtime $ 22,000 $ 14,163 $ 7, % 5210 Office Equipment $ - $ - $ % 5215 Motor Vehicles $ 25,000 $ - $ 25, % 5225 Other Equipment $ 5,000 $ - $ 5, % 5405 Telephone $ 6,200 $ 5,500 $ % 5410 Utilities $ 290,000 $ 165,558 $ 124, % 5415 Clothing $ 5,300 $ 4,686 $ % 5420 Gas & Oil $ 11,000 $ 1,199 $ 9, % 5425 Office Expense $ 2,000 $ 1,150 $ % 5430 Fees $ 115,000 $ 43,107 $ 71, % 5435 Contracts $ 299,748 $ 114,397 $ 185, % 5436 Overhead Charge City General Fund $ 205,984 $ 102,992 $ 102, % 5440 Staff Development $ 15,000 $ 9,736 $ 5, % 5450 Advertising $ 300 $ 9 $ % 5455 Insurance $ 123,000 $ 125,169 $ (2,169) % 5475 Property Maintenance $ - $ - $ % 5476 Equipment Maintenance $ - $ - $ % 5477 Equipment Parts $ 100,000 $ 66,940 $ 33, % 5479 Vehicle Maintenance $ 3,000 $ - $ 3, % 5480 Building Maintenance Supplies $ 22,000 $ 10,322 $ 11, % 5494 Safety Materials & Supplies $ 7,000 $ 1,396 $ 5, % 5495 Treatment Supplies $ 360,000 $ 362,324 $ (2,324) % 5496 Lab Supplies $ 84,000 $ 62,166 $ 21, % 5499 Sludge Disposal Fees $ 300,000 $ 218,966 $ 81, % 5700 Prior Year Encumbrances $ - $ - $ % 5720 Prior Year Equipment $ - $ - $ % Sub-Totals $ 2,821,632 $ 1,895,583 $ 926, % Benefits: 9010 State Retirement $ 110,160 $ - $ 110, % 9030 Social Security $ 63,000 $ 45,834 $ 17, % 9040 Workers Compensation $ 34,160 $ 14,470 $ 19, % 9050 Unemployment Insurance $ - $ - $ % 9060 Health Insurance $ 337,038 $ 350,658 $ (13,620) % 9070 Dental Insurance $ 3,200 $ 2,572 $ % 9080 Day Care Assistance $ 250 $ - $ % 9089 Employee Tuition $ 1,400 $ - $ 1, % Sub-Totals $ 549,208 $ 413,534 $ 135, % Debt Service 9710 Serial Bonds $ 418,549 $ 418,549 $ % 9711 Interest on Serial Bonds $ 368,147 $ 364,557 $ 3, % 9730 BANS $ 33,862 $ 33,862 $ % 9731 Interest on BANS $ 44,351 $ 44,351 $ % Sub-Totals $ 864,909 $ 861,319 $ 3, % Interfund Transfers 9951 Transfer to Capital Reserves $ - $ - $ % Sub-Totals $ - $ - $ % Total All Expenditures as of 10/31/18 $ 4,235,749 $ 3,170,436 $ 1,065, % Surplus(deficit) as of 10/31/18 $ (250,000) $ (115,893) $ 134,107 *$250,000 was appropriated from Fund Balance surplus for 2018 IAWWTF Page 2 page 3 of 23

4 IAWWTP Joint Activity Capital Projects/Reserve and Fund Balance Summary 2018 as of 10/31/18 Current Current Original Expended Expended Funded Capital Activity: Status Cash Balance Auth Balance Authorization To date This Period Amount Comment Account # Capital Reserves: J1 Capital Reserve Balance $ 252, Capital Projects: 409J Phosphorus Removal Improvements To close $ 191, $ (3,271.80) $ 4,975,000 $ 4,978, $ - $ 4,975, Authorized, funded by each entity 410J Primary Settling Tanks Rehab I & II Closed $ - $ 13, $ 360,000 $ 346, $ - $ 150, Project complete, funding needed phase II 411J Admin Building & Thickner Roof Addition Design Closed $ - $ 10, $ 10,000 $ - $ - $ - Authorized, funding from each entity 412J Energy Reduction Upgrades Closed $ - $ 31, $ 60,000 $ 28, $ - $ - Authorized, funding from each entity 413J Boiler Replacement Closed $ - $ 100, $ 100,000 $ - $ - $ - Authorized, funding from each entity 414J Flow Meter Stations Rehabilitation Active $ 4, $ 7, $ 102,927 $ 95, $ $ 100, Authorized, funding from each entity 415J Facility Concrete Restoration Closed $ - $ 118, $ 135,000 $ 16, $ - $ - Authorized, funding from each entity 416J Misc Plant Improvements Active $ (4,859.19) $ (4,859.19) $ 1,504,950 $ 1,509, $ - $ 1,430, Authorized, funding from each entity 417J IAWWTF Energy Improvements Active $ 202, $ 202, $ 8,026,398 $ 8,247, $ - $ 8,026, Authorized, funding from each entity, NYSERDA Grant $406, J Septage Receiving Facility Improvements Active $ 143, $ 143, $ 3,077,475 $ 2,934, $ - $ 3,077, Authorized, funding from each entity 419J Influent Building & Dewatering System Imp Active $ 23, $ 72, $ 3,953,563 $ 3,880, $ - $ 3,879, Authorized, funding from each entity 420J Enhanced Primary Treatment Feasibility Study Active $ 39, $ 39, $ 287,650 $ 248, $ - $ 287, Authorized, capital reserve funding 421J IAWWTF Microgrid Electric Power Feasibility To close $ (48,960.00) $ - $ 148,960 $ 148, $ - $ 148, Authorized, funded from NYSERDA Grant 422J IAWWTF Design for Various Improvements to Plant Active $ 82, $ 82, $ 434,175 $ 351, $ 165, $ 434, Authorized, capital reserve funding/bonds Total Capital Projects $ 633, $ 812, $ 23,176, $ 22,787, $ 165, $ 22,510, Fund Balance: Amount 12/31/2015 Capital Reserves $ 714,520 Assigned $ 160,665 Unassigned $ 1,234,482 Total Fund Balance $ 2,109,667 12/31/2016 Restricted for Capital $ 427,684 Capital reserves Nonspendable $ 27,231 Prepaid expenses Assigned $ 276,960 Encumbrances, next year budget Unassigned $ 1,276,218 Total Fund Balance $ 2,008,093 12/31/2017 Restricted for Capital $ 253,257 Capital reserves Nonspendable $ 28,530 Prepaid expenses Assigned $ 406,847 Encumbrances, next year budget Unassigned $ 1,255,039 Total Fund Balance $ 1,943,673 IAWWTP Page 3 page 4 of 23

5 City of Ithaca IAWWTP Summary of CP 414J 11/21/2018 IAWWTP Flow Meter Stations Rehabilitation CP 414J Authorizations: Amount Source 6/2/2004 CC regular Meeting $ 100, Capital Reserve J1/Bonds issued 8/04 12/9/2017 CC regular Meeting $ 2, Capital Reserve J1/Bonds Total Authorization $ 102, Expenditures: Date Payee PO Voucher Amount Comments 10/17/2007 Dataflow 1024 $ inv for bid documents 10/24/2007 Dataflow 1025 $ inv for additional documents 11/15/2007 Ithaca Journal 1026 $ inv legal ad UPS 1027 $ inv AE , AE delivery of documents 11/24/2008 City of Ithaca W/S 1050 $ 2, inv 8360 manholes provided to contractor 12/18/2008 McPherson Builders $ 61, $ 59, App 1 final const work for Sanitary Sewer Flow Monitioring Station 9/16/2010 Siemens Industry 1076 $ 2, inv monitoring station upgrade Danby Road 10/10/2010 McMaster-Carr 1077 $ inv flow stations control cabinet 10/27/2010 Siemens Industry 1078 $ inv monitoring station part 2/1/2011 Pleasant Valley Electric Inc ap10 $ 5, $ 1, inv new service at the pump station 2/25/2011 Pleasant Valley Electric Inc 1082 $ inv electrical work at breaker 6/10/2011 Ritec 1084 $ inv monitoring station part 6/12/2012 Process Control Specialists 1096 $ 4, inv , , for instrumentation for remote site flow metering stations 8/22/2012 McMaster-Carr $ 5, $ inv flow meter equip 5/31/2013 Process Control Specialists 1108 $ 4, inv , for instrumentation for remote site flow metering stations 6/20/2013 Process Control Specialists $ 6, $ 1, inv , for instrumentation for remote site flow metering stations 12/31/2017 MRB Group 1282 $ inv Flow meter work 11/26/17-12/23/17 2/26/2018 MRB Group 1283 $ 1, inv Flow meter work 12/24/17-1/20/18 3/17/2018 MRB Group 1287 $ 1, inv Flow meter work 1/21/18-2/17/18 4/9/2018 MRB Group 1288 $ 5, inv Flow meter work 2/21/18-3/17/18 5/8/2018 MRB Group 1289 $ 2, inv Flow meter work 3/18/18-4/14/18 6/13/2008 MRB Group 1291 $ inv Flow meter work 4/15/18-5/12/18 7/9/2018 MRB Group 1293 $ inv Flow meter work 5/13/18-6/9/18 8/6/2019 MRB Group 1295 $ 1, inv Flow meter work 6/10/18-7/7/18 9/10/2018 MRB Group 1300 $ inv Flow meter work 7/8/18-8/4/18 9/25/2018 MRB Group 1301 $ 1, inv Flow meter work 8/5/18-9/1/18 10/23/2018 MRB Group 1303 $ inv Flow meter work 9/2/18-9/29/18 Total Expenditures to date $ 95, Balance of Authorization $ 7, Funding Sources: 12/9/2013 From Capital Reserve J-1 $ 100, Total Funding $ 100, Cash Balance $ 4, Contracts: Amount Expended Balance McPherson Builders $ 59, $ 59, $ - MRB Group $ 23, $ 16, $ 7, Design work Page 4 page 5 of 23

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8 ITHACA AREA WASTEWATER TREATMENT PLANT OWNERS: CITY OF ITHACA TOWN OF ITHACA TOWN OF DRYDEN 2019 FINAL BUDGET page 8 of 23

9 Table of Contents Joint Activity - IAWWTF: Page General Government Support J19** - Special Items 1 Home and Community Services Sewage Treatment & Disposal J Sewage Treatment Plant 2 Undistributed J Interfund Transfers 3 J9*** - Other Undistributed 3 Schedule of Estimated Revenues 4 Schedule of Authorized Salaries and Positions 5 Schedule of Authorized Equipment 6 City of Ithaca page 9 of 23

10 Ithaca Area Waste Water Treatment Plant 2019 Budget SCHEDULE OF JOINT ACTIVITY APPROPRIATIONS GENERAL GOVERNMENT SUPPORT Budget Common Expended/ As Amended Departmental Mayor's Council Received (as of 8/31/18) Request Recommended Adopted SPECIAL ITEMS J1920 MUNICIPAL ASSOCIATION DUES 1,086 1,119 1,119 1,119 1,119 J1989 MISCELLANEOUS J1990 CONTINGENCY ACCOUNT 20,000 20,000 20,000 20,000 TOTAL SPECIAL ITEMS 1,086 21,119 21,119 21,119 21,119 TOTAL GENERAL GOVERNMENT SUPPORT 1,086 21,119 21,119 21,119 21,119 Ithaca Area Waste Water Treatment Plant 2019 Budget Page 1 page 10 of 23

11 Ithaca Area Waste Water Treatment Plant 2019 Budget HOME AND COMMUNITY SERVICES Budget Common Expended/ As Amended Departmental Mayor's Council Received (as of 8/31/18) Request Recommended Adopted SEWAGE TREATMENT & DISPOSAL J SEWAGE TREATMENT PLANT 5105 SALARIES - ADMINISTRATIVE 11,698 66,178 69,255 69,255 69, SALARIES - STAFF 617, , , , , HOURLY - FULL TIME 21,361 35,266 38,197 38,197 38, HOURLY - PART-TIME 19,251 25,000 25,000 25,000 25, OVERTIME 16,145 22,000 22,000 22,000 22,000 SUB-TOTAL - PERSONNEL 686, , , , , OFFICE EQUIPMENT 5215 MOTOR VEHICLES 25,000 25,000 25,000 30, OTHER EQUIPMENT 5,000 30,000 30,000 30,000 SUB-TOTAL - EQUIPMENT 0 30,000 55,000 55,000 60, TELEPHONE 5,524 6,200 6,200 6,200 6, UTILITIES 269, , , , , CLOTHING 5,938 5,300 6,500 6,500 6, GAS AND OIL 3,647 11,000 10,000 10,000 10, OFFICE EXPENSE 1,405 2,000 2,000 2,000 2, FEES FOR PROFESSIONAL SERVICES 111, , , , , CONTRACTUAL SERVICES 392, , , , , STAFF DEVELOPMENT 9,444 15,000 18,000 18,000 18, TRAVEL & MILEAGE 5450 ADVERTISING INSURANCE 120, , , , , PROPERTY MAINTENANCE 5476 EQUIPMENT MAINTENANCE 5477 EQUIPMENT PARTS & SUPPLIES 146, , , , , VEHICLE MAINTENANCE 3,000 2,000 2,000 2, BUILDING MAINTENANCE SUPPLIES 9,344 22,000 22,000 22,000 22, SAFETY MATERIALS & SUPPLIES 1,238 7,000 6,000 6,000 6, TREATMENT SUPPLIES 379, , , , , LABORATORY SUPPLIES 81,574 84,000 84,000 84,000 84, SLUDGE DISPOSAL 310, , , , ,000 SUB-TOTAL - ADMINISTRATIVE & PROGRAM 1,847,914 1,949,532 1,839,690 1,839,690 1,879, PRIOR YEAR ENCUMBRANCES 43, PRIOR YEAR EQUIPMENT SUB-TOTAL - OTHER ITEMS 43, STATE RETIREMENT 109, , , , , SOCIAL SECURITY 52,505 63,000 74,026 74,026 74, WORKERS' COMPENSATION INSURANCE 15,420 34,160 34,160 34,160 29, UNEMPLOYMENT INSURANCE 9060 HOSPITAL & MEDICAL INSURANCE 326, , , , , DENTAL INSURANCE 2,677 3,200 3,200 3,200 3, DAY CARE ASSISTANCE EMPLOYEE TUITION 516 1,400 1,400 1,400 1,400 SUB-TOTAL - EMPLOYEE BENEFITS 506, , , , , SERIAL BONDS 321, , , , , INTEREST ON SERIAL BONDS 455, , , , , BOND ANTICIPATION NOTES (BANS) 32,252 33,862 35,556 35,556 35, INTEREST ON BANS 30,835 44,351 75,381 75,381 75, PAYING AGENT FEES SUB-TOTAL - DEBT SERVICE 840, , , , ,696 TOTAL SEWAGE TREATMENT PLANT 3,924,939 4,214,630 4,337,621 4,337,621 4,377,621 TOTAL HOME AND COMMUNITY SERVICES 3,924,939 4,214,630 4,337,621 4,337,621 4,377,621 Ithaca Area Waste Water Treatment Plant 2019 Budget Page 2 page 11 of 23

12 Ithaca Area Waste Water Treatment Plant 2019 Budget UNDISTRIBUTED Budget Common Expended/ As Amended Departmental Mayor's Council Received (as of 8/31/18) Request Recommended Adopted INTERFUND TRANSFERS J9951 TRANSFER TO CAPITAL RESERVE FUND 50,000 TOTAL INTERFUND TRANSFERS 50, J PRIOR YEAR ENCUMBRANCES TOTAL UNDISTRIBUTED 50, GRAND TOTAL - JOINT ACTIVITY APPROPRIATIONS 3,976,025 4,235,749 4,358,740 4,358,740 4,398,740 Ithaca Area Waste Water Treatment Plant 2019 Budget Page 3 page 12 of 23

13 Ithaca Area Waste Water Treatment Plant 2019 Budget SCHEDULE OF JOINT ACTIVITY ESTIMATED REVENUES Budget Common Expended/ As Amended Departmental Mayor's Council Received (as of 8/31/18) Request Recommended Adopted DEPARTMENTAL INCOME J2373 SEPTAGE SERVICE 414, , , , ,000 J2374 SEWER SERVICE, OTHER GOVERNMENTS 2,797,991 2,732,340 2,824,544 2,824,544 2,824,544 J2375 SERVICES - OTHER GOVERNMENTS J2392 DEBT SERVICE - OTHER GOVERNMENTS 840, , , , ,696 TOTAL DEPARTMENTAL INCOME 4,052,974 3,977,249 4,126,240 4,126,240 4,141,240 USE OF MONEY AND PROPERTY J2401 INTEREST AND EARNINGS 1,781 3,000 3,000 3,000 3,000 TOTAL USE OF MONEY AND PROPERTY 1,781 3,000 3,000 3,000 3,000 MISCELLANEOUS J2665 SALE OF EQUIPMENT 703 4,000 3,000 3,000 3,000 J2680 INSURANCE RECOVERIES J2701 REFUND PRIOR YEAR EXPENSE J2705 GIFTS AND DONATIONS J2770 UNCLASSIFIED REVENUE 1,500 1,500 1,500 1,500 J2392 DEBT SERVICE - OTHER GOVT'S TOTAL MISCELLANEOUS 703 5,500 4,500 4,500 4,500 INTERFUND REVENUES J2808 TRANSFER FROM DEBT SERVICE FUND TOTALS STATE AID J3989 OTHER HOME AND COMMUNITY SERVICES TOTAL STATE AID GRAND TOTAL ESTIMATED REVENUES - JOINT ACTIVITY 4,055,458 3,985,749 4,133,740 4,133,740 4,148,740 APPROPRIATED SURPLUS 225, ,000 TOTAL REVENUES 4,358,740 4,398,740 Ithaca Area Waste Water Treatment Plant 2019 Budget Page 4 page 13 of 23

14 Schedule of Authorized Salaries and Positions Ithaca Area Waste Water Treatment Plant For the Year 2019 NUMBER OF NUMBER OF PERSONS PERSONS 2018 ACCOUNT # UNIT AND TITLE AUTHORIZED FUNDED APPROPRIATION J8150 JOINT ACTIVITY - IAWWTF WASTEWATER TREATMENT PLANT Chief Wastewater Treatment Plant Operator 1 1 Assistant Chief Wastewater Treatment Plant Operator 1 1 Laboratory Director 1 1 Laboratory Technician - Wastewater Plant - 40 Hours 1 1 Wastewater Treatment Plant Operator and/or Trainee 7 6 Wastewater Treatment Plant Senior Operator 4 4 Industrial Wastewater Pretreatment Coordinator 1 1 Maintenance Worker 1 1 Administrative Coordinator (.8 Shared Position) TOTAL JOINT ACTIVITY - IAWWTF SALARIES & POSITIONS $ 967,654 Ithaca Area Waste Water Treatment Plant 2019 Budget Page 5 page 14 of 23

15 Schedule of Authorized Equipment Ithaca Area Waste Water Treatment Plant For the Year 2019 ACCOUNT # FUND / DEPARTMENT ITEM DESCRIPTION AMOUNT JOINT ACTIVITY - IAWWTF J8150 SEWAGE TREATMENT FACILITY 215 MOTOR VEHICLES Vehicle Replacement $ 30, OTHER EQUIPMENT Strainer 30,000 TOTAL JOINT ACTIVITY - IAWWTF $ 60,000 Ithaca Waste Water Treatment Plant 2019 Budget Page 6 page 15 of 23

16 Operator and Engineer s Report SJC Meeting 28 NOVEMBER, Plant Maintenance & Operations a. Sludge/biosolids and grit/screenings hauling and disposal contract awarded to Casella divisions currently hauling. Approx. 23% increase in sludge hauling cost, slight decrease in grit hauling. 2. Facilities Maintenance & Operations a. Ithaca Beer Received Draft Engineering Report, Plans and Specifications for pretreatment system. Anticipate final approved drawings no later than 14 Dec. Intend to have OBG available to discuss at next SJC. Still occasional high ph excursions, much reduced and IBC working to eliminate, but will likely experience excursions until pretreatment system in place. Anticipate system will be installed and operational by April b. Finalized Monitoring Station Design, plan to begin procuring parts and assembling stations January time frame, begin installing early spring. 3. Staff Management a. Expect to post job/canvas for Asst. Chief Feb/Mar time frame. 4. Reporting 5. Business, Long Term Development a. Grit Removal and Misc. Improvements (GHD) Resolution going before Ithaca Common Council 5 Dec. Towns will be having Public Hearing and comment period prior to approval. NOVEMBER-2018-OP-REPORT page 1 page 16 of 23

17 Equipment Usage (ft 2 ) October Usage (ft 2 ) September Usage (ft 2 ) August Usage (ft 2 ) July Usage (ft 2 ) June Usage (ft 2 ) May Usage (ft 2 ) April Usage (ft 2 ) March Microturbines 3,715,000 3,248,000 3,003,000 3,149,000 3,370,000 3,459,000 3,833,000 3,491,000 Boilers 27,000 36,000 53, , , ,000 90,000 Waste Flare 87, ,000 74,000 41,000 26, , , ,000 Total Biogas Produced 3,829,000 3,443,000 3,130,000 3,190,000 3,483,000 4,074,000 4,111,000 3,793,000 NOVEMBER-2018-OP-REPORT page 2 page 17 of 23

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22 Permitted Capacity and Excess Capacity Allocations 5 Year Average Distributed Excess Capacity (MGD) Plant Contributor IAWWTP Approx. Plant Usage Peak Flow Estimate Approx. Plant Ownership Permitted Capacity Excess Capacity City of Ithaca % % Town of Ithaca % % Town of Dryden 2.038% % % Check: = O.K. Notes: 1) Approximate Plant Usage is calculated based on 5 year average of gallons of potable water sold to each partner divided by 5 year average of total potable water sold. 1a) Town of Ithaca usage includes areas of the Town and Cayuga Heights which do not flow to the IAWWTF. 2) It is assumed that plant billings for operational expenses are derived from figures for plant usage and that usage is proportional to gallons of potable water sold. 3) Peak Flow Estimates are based on 5 years of plant usage estimates and SPEDES reporting data, which determines the total peak flow of The peak flow is the average of the peak month flow for each of the last five years. In this case, the years 2012 to 2017 produced a peak flow of MGD. 4) As per the Agreement, "A party is deemed to have Excess Capacity if its allocation of Permitted Capacity exceeds One Hundred and Ten percent of its maximum monthly average flow over the previous five (5) years. Notwithstanding the foregoing, no Party shall be deemed to have Excess Capacity if its maxmimum monthly average flow over the previous five-year period is within Two Hundred Thousand (200,000) gallons of its allocation of Permitted Capacity." Due to the Town of Dryden's Permitted Capacity of 259,000 gallons per day, Dryden does not have Excess Capacity. 11/6/2018 page 22 of 23

23 Permitted Capacity and Excess Capacity Allocations 5 Year Average Distributed Excess Capacity (MGD) Plant Contributor IAWWTP Approx. Plant Usage* Peak Flow Estimate Approx. Plant Ownership Permitted Capacity Excess Capacity City of Ithaca % % Town of Ithaca % % Town of Dryden 2.061% % % Check: = O.K. Notes: 1) Approximate Plant Usage is calculated based on 5 year average of gallons of potable water sold to each partner divided by 5 year average of total potable water sold. * 1a) Town of Ithaca usage for the period of includes areas of the Town and Cayuga Heights which do not flow to the IAWWTF. Consumption numbers were corrected for ) It is assumed that plant billings for operational expenses are derived from figures for plant usage and that usage is proportional to gallons of potable water sold. 3) Peak Flow Estimates are based on 5 years of plant usage estimates and SPEDES reporting data, which determines the total peak flow of The peak flow is the average of the peak month flow for each of the last five years. In this case, the years 2013 to 2018 produced a peak flow of MGD. 4) As per the Agreement, "A party is deemed to have Excess Capacity if its allocation of Permitted Capacity exceeds One Hundred and Ten percent of its maximum monthly average flow over the previous five (5) years. Notwithstanding the foregoing, no Party shall be deemed to have Excess Capacity if its maxmimum monthly average flow over the previous five-year period is within Two Hundred Thousand (200,000) gallons of its allocation of Permitted Capacity." Due to the Town of Dryden's Permitted Capacity of 259,000 gallons per day, Dryden does not have Excess Capacity. 11/6/2018 page 23 of 23