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2025-2347RESOLUTION NO. 2025-2347 A Resolution acknowledging the Common Council's review of the Compliance Maintenance Annual Report of the Wastewater Treatment Plant. WHEREAS, the City of Janesville is required by State regulation to annually prepare a Compliance Maintenance Report that describes the physical conditions and performance of the City's wastewater treatment and collection facilities; and, WHEREAS, as pai1 of the report preparation process, the Department of Natural Resources of the State of Wisconsin (WDNR) requires the Common Council to adopt a resolution acknowledging that it has reviewed the Compliance Maintenance Annual Rep011 (CMAR); and, WHEREAS, the Utility Director has submitted the Compliance Maintenance Annual Report of the City of Janesville Wastewater Treatment Plant and Utility Operation, dated May 6, 2025, to the Common Council for its review; NOW, THEREFORE, BE IT RESOLVED by the Common Council of the City of Janesville that it has reviewed the aforementioned Compliance Maintenance Annual Report and finds that no action by the Common Council is necessary at this time to maintain compliance with current effluent limitations or system operations. ADOPTED: June 9, 2025_ _ APPROVED: Kevin M. Lahner, City Manager ATTEST: Lorena Rae Stottler, City Clerk-Treasurer APPROVED AS TO FORM: Wald Klimczyk, City Attorney Proposed by: Utility Director Prepared by: Utility Director Motion by: Second by: Councilmember Burdick Cass Erdman Miller Neeno Squire Williams Aye Nay Pass Absent Consent X X X X X X X Compliance Maintenance Annual Report Janesville Wastewater Utility 3.Flow Meter 3.1 Was the influent flow meter calibrated in the last year?o Yes Enter last calibration date (MM/DD/YYYY)I 1 •. . • • No If No, please exolain: Last Updated: Reporting For: 5/6/2025 2024 The City of Janesville does not have an influent flow .meter. We use an effluent flow meter. . . . ' . • . 4.Sewer Use Ordinance 4.1 Did your community have a sewer use ordinance that limited or prohibited the discharge ofe�cesslve conventional pollutants ((C)BOD, SS, or pH) or toxic substances to the sewer fromindustries, commercial users, hauled waste, or residences? •Yes • • o No .. If No, please explain: 4.2 Was it necessary to enforce the ordinance? .,· • • Yes • o No If Yes, please explain: Our Industrial Pretreatment Coordinator Issued several notices of Non-Compliance to Industriesduring 2024. 5.Septage Receiving5.1 Did you have requests to receive septage at your facility?Septic Tanks Holding Tanks Grease Traps •Yes •Yes •Yes o No o No o No 5.2 Did you receive septage at your fatllity? If yes, Indicate volume in gallons. Septic Tanks • • •• ' • ,.. • • Yes 11,045,380 I gallons <?.No Holding Tanks •Yes o No Grease TrapsoYes •No '-§_90--'-,_84_5 ____ ] gallons ._� _____ _.I gallons 5.2.1 If yes to any of the above, please explain if plant performance is affected when receiving any of these wastes. The City of Janesville monitors septic haulers closely. The volume of domestic waste Is able to dilute the stronger waste Introduced from septage. 6.Pretreatment·6.1 Did your facility experience operational problems, permit violations, biosolids quality concerns, or hazardous situations in the sewer system or treatment plant that were attributable to commercial or industrial discharges in the last year? o Yes ·• No If ves. describe the situation and vour communitv's • resoonse. Compliance Maintenance Annual Report Janesville Wastewater Utility I 6.2 Did your facility acce pt hauled Industrial wastes, landf ill leachate, etc.? o Yes •No Last Updated: Reporting For: 5/6/2025 2024 I If yes, describe the types of wastes received and any procedures or other restrictions that wereIn place to protect the facility from the discharge of hauled industrial wastes.I I Total Points Generated 0 Score (100 -Total Points Generated) 100 Section Grade A Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 Effluent Quality and Plant Performance (B0D/CBOD) 1. Effluent (C)BOD Results 1.1 Verify the following monthly average effluent values, exceedances, and points for BOD orCBODOutfall No. Monthly 90% of Effluent Monthly Months of Permit Limit 90% Permit001 Average Permit Limit Average (mg/L) Discharge Exceedance Limit Limit (mg/L) > 10 (mg/L) with a Limit Exceedance January 30 27 4 1 0 0 February 30 27 6 1 0 0 March 30 27 6 1 0 0 April 30 27 4 1 0 0 May 30 27 3 1 0 0 June 30 27 2 1 0 0 July 30 27 1 1 0 0 August 30 27 2 1 0 0 Septem ber 30 27 3 1 0 0 October 30 27 3 1 0 0 November 30 27 4 1 0 0 December 30 27 4 1 0 0 *Equals llmlt If limit Is <:: 10Months of discharge/yr 12 Points per each exceedance with 12 months of discharge 7 3 Exceedances 0 0 Points 0 0 rTotal number of points 0 NOTE: For system s that discharge intermittently to state waters, the points per monthly exceedance for this section shall be based upon a multlpllcation factor of 12 months divided by the number of months of discharge. Example: For a wastewater facility discharging only 6 monthsof the year, the multlplication factor Is 12/6 :: 2.0 1.2 If any violations occurred, what action was taken to regain compliance? IN/A 2.Flow Meter Calibration 2.1 Was the effluent flow meter calibrated In the last year? • Yes o No Enter last calibration date (MM/DD/YYYY)�024-11-04 I If No, elease exelaln:I 3. Treatment Problems 3.1 What problems, if any, were experienced over the last year that threatened treatment?IN/A 4. Other Monitoring and Limits 4.1 At any time In the past year was there an exceedance of a permit limit for any other pollutantssuch as chlorides, pH, residual chlorine, fecal coliform, or metals? o Yes •No I I I 0 Compliance Maintenance Annual Report Janesville Wastewater Utility If Yes, please exelain: I Last Updated: Reporting For: 5/6/2025 2024 I 4.2 At any time In the past year was there a failure of an effluent acute or chronic whole effluent toxicity (WET) test? o Yes •NoIf Yes, please explain: I 4.3 If the biomonitoring (WET) test did not pass, were steps taken to identify and/or reduce source(s) of toxicity? o Yes o No • N/A Please explain unless not ap plicable: IN/A I Total Points Generated 0 Score (100 -Total Points Generated) 100 Section Grade A Co111pliance Maintenance Annual Report Janesville Wastewater Utility . Last Updated: Reporting For: 5/6/2025 2024 Effluent Quality and Plant Performance (Total Suspended Solids) 1. Effluent Total Suspended Solids Results 1.1 Verify the follow Ing monthly average effluent values, exceedances, and points for TSS: Outfall No. Monthly 90% of Effluent Monthly Months of Permit Limit 90% Permit 001 Average Permit Limit Average (mg/L) Discharge Exceedance Limit Limit (mg/L) >10 (mg/L)" with a Limit Exceedance January 30 27 3 1 0 0 February 30 27 4 1 0 0 March 30 27 5 1 0 0 April 30 27 4 1 0 0 May 30 27 3 1 0 0 June. 30 27 3 1 0 0 July 30 27 2 1 0 0 August 30 27 2 1 0 0 September 30 27 3 1 0 0 October 30 27· 2 1 0 0 November 30 27 3 1 0 0 December 30 27 3 1 0 0 *Equals limit If limit is<= 10Months of Discharge/yr 12 Points per each exceedance with 12 months of discharge: 7 3Exceedances 0 0 0oints 0 0 Total Number of Points 0 NOTE: For systems that discharge intermittently to state waters, the points per monthly exceedance for this section shall be based upon a multiplication factor of 12 months divided by the number of months of discharge. Example: For a wastewater facility discharging only 6 months of the year, the multiplication factor is 12/6 = 2.0 1.2 If ant violations occurred, what action was taken to regain compliance? I IN/A Total Points Generated 0 Score (100 -Total Points Generated) 100 Section Grade A 0 Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 Effluent Quality and Plant Performance (Ammonia -NH3) 1.Effluent Ammonia Results1.1 Verify the following monthly and weekly average effluent values, exceedances and points forammonia Outfall No. Monthly Weekly Effluent Monthly Effluent Effluent Effluent Effluent Weekly 001 Average Average Monthly Permit Weekly Weekly Weekly Weekly Permit NH3 NH3 Average Limit Average Average Average Average Limit Limit Limit NH3 Exceed for Week for Week for Week for Week Exceed (mg/L) (mg/L) (mg/L) ance 1 2 3 4 ance January 17 17 .054 0 .063 .053 .046·.033 0 February 17 17 .041 0 .046 .044 .02 .051 0 March 17 17 .114· 0 .081 .07 ,123 .063 0 April 14 17 .023 0 .027 .034 .019 .011 0 May 17 17 .067 0 .056 ,076 .064 ,073 0 June 14 17 .239 0 .061 .059 .067 .087 0 July 14 17 .881 0 3.64 .066 .087 .083 0 August 14 17 .071 0 .066 .051 .064 .087 0 September 14 17 .084 0 .097 .081 .07 .086 0 October 17 17 .921 0 .074 .064 3,859 .059 0 November 17 17 .072 0 .074 .083 .074 .061 0 December 17 17 .043 0 .046 .044 .04 .037 0 Points per each exceedance of Monthly average: 10 Exceedances, Monthly: 0 Points: 0 Points per each exceedance of weekly average (when there is no monthly average): 2.5 Exceedances, Weekly: 0 Points: 0 Total Number of Points 0 NOTE: Limit exceedances are considered for monthly OR weekly averages but not both. When a monthly average limit exists it will be used to determine exceedances and generate points. This will be true even if a weekly limit also exists. When a weekly average limit exists and a monthly limit does not exist, the weekly limit will be used to determine exceedances and generate points. 1.2 If any violations occurred, what action was taken to regain compliance? IN/A I Total Points Generated 0 Score (100 -Total Points Generated) 100 Section Grade A 0 Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 Effluent Quality and Plant Performance (Phosphorus) 1.Effluent Phosphorus Results1.1 Verify the following monthly average effluent values, exceedances, and points for Phosphorus Outfall No. 001 Monthly Average Effluent Monthly Months of Permit Limit phosphorus Limit Average phosphorus Discharge with a Exceedance (mg/L) (mg/L) Limit January 1 0.135 1 0 February 1 0.141 1 0 March 1 0.160 1 0 April 1 0.098 1 0 May 1 0.100 1 0 June 1 0.112 1 0 July 1 0.139 1 0 August 1 0.129 1 0 September 1 0.153 1 0 October 1 0.125 1 0 November 1 0.129 1 0 December 1 0.100 1 0 Months of Discharge/yr 12 Points per each exceedance with 12 months of discharge: 10 Exceedances 0 Total Number of Points 0 NOTE: For systems that discharge Intermittently to waters of the state, the points per monthly exceedance for this section shall be based upon a multiplication factor of 12 months divided by the number of months of discharge. Example: For a wastewater facility discharging only 6 months of the year, the multiplication factor is 12/6 = 2.0 1.2 If any violations occurred, what action was taken to regain compliance? IN/A I Total Points Generated 0 Score (100 -Total Points Generated) 100 Section Grade A 0 Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: Biosolids Quality and Management 1.Blosolids Use/Disposal1.1 How did you use or dispose of your blosollds? (Check all that apply)181 Land applied under your permit □Publicly Distributed Exceptional Quality Bi9solids□Hauled to another permitted facility□Landfilled□Incinerated□Other 5/6/2025 2024 NOTE: If you did not remove biosolids from your system, please describe your system type suchas lagoons, reed beds, recirculating sand filters, etc. 1.1.1 If you checked Other, please describe:I 2.Land Application Site2.1 Last Year's Approved and Active Land Appllcatlon Sites2.1.1 How many acres did you have? 10319.6 acres 2.1.2 How many acres did you use? §47 I acres 2.2 If you did not have enough acres for your land application needs, what action was taken? I 2.3 Did you overapply nitrogen on any of your approved land application sites you used last year? o Yes (30 points) •No 2.4 Have all the sites you used last year for land application been soil tested in the previous 4 years? •Yes o No (10 points) o N/A 3.Biosolids MetalsNumber of biosolids outfalls in your WPDES permit: 3.1 For each outfall tested, verify the biosolids metal quality values for your facility during the last calendar year. !Outfall No. 002 -Liquid Sludge Parameter 80% H.Q. Celling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 80%High Celllng of Limit Limit Value Quallty Limit Arsenic 41 75 <18 <14 <12 <12 0 0 Cadmium 39 85 .87 .761 .73 .85 0 0 Copper 1500 4300 430 396 370 450 0 0 Lead 300 840 22 17 19 29 0 0 Mercury 17 57 <3 <3.1 <3.3 <3.5 0 0 Molybdenum 60 75 14 15 11 14 0 0 Nlckel 336 420 32 31 28 23 0 0 Selenium 80 100 <31 <26 <24 <23 0 0 Zinc 2800 7500 590 598 600 710 0 0 0 Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 Outfall No. 004 -Cake Sludge Parameter 80% H.Q, Celling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 80% High Ceiling of limit limit Value Quality limit Arsenic 41 75 <24 <4.2 <4.8 <6.6 0 0 Cadmium 39 85 .64 <1.11 .78 .76 0 0 Copper 1500 4300 490 455 430 490 0 0 Lead 300 840 25 22 21 34 0 0 Mercury 17 57 .67 <.37 <.34 <.3 0 0 Molybdenum 60 75 19 13 15 14 0 0 Nickel 336 420 42 42 44 36 0 0 Selenium 80 100 <40 <41 <9.3 <13 0 0 Zinc 2800 7500 630 555 590 710 0 0 3.1.1 Number of times any of the metals exceeded the high quality limits OR 80% of the limit for mol ybdenum, nickel, or selenium = 0 Exceedence Points • 0 (0 Points) o 1-2 (10 Points) 0>2 (15 Points) 3.1.2 If you exceeded the high quality limits, did you cumulatively track the metals loading ateach land application site? ( check applicable box) o Yes o No (10 points) •N/A -Did not exceed limits or no HQ limit applies (0 points) o N/A .-Did not land apply blosolids until limit was met (0 points) 3.1.3 Number of times any of the metals exceeded the ceiling limits = 0 Exceedence Points•O (0 Points) 01 (10 Points) o > 1 (15 Points) 3.1.4 Were biosolids land applied which exceeded the ceiling limit? o Yes (20 Points) •No (0 Points) 3.1.5 If any metal limit (high quality or ceiling) was exceeded at any time, what action was taken? Has the source of the metals been Identified?I I 4.Pathogen Control (per outfall): 4.1 Verify the following information. If any information is incorrect, use the Report Issue button under the Options header in the left-side menu. Outfall Number: 002 Biosolids Class: B Bacteria Type and Limit: Sample Dates: 01/01/2024 -12/31/2024 Density: Sample Concentration Amo unt: Requirement Met: Yes Land Applied: Yes Pro cess: l\naerobic Di gestion Process Description: Monitor temperatures of digesters to make sure it s between 97 dearees F and 98 deorees F. 0 Compliance Maintenance Annual Report Janesville Wastewater Utility Outfall Number: Biosolids Class: Bacteria Type and Limit: Sample Dates: Density: !Sample Concentration Amount: Requirement Met: Land Applied: Process: Process Description: butfali Number: Biosolids Class: Bacteria Type ·and Limit: lsample Dates: Density: \sample Concentration Amount: Requirement Met: Land Applied: Process: Process Description: Outfall Number: Biosolids Class: Bacteria Type and Limit: Sample Dates: Density: !Sample Concentration Amount: Requirement Met: Land Applied: Process: Process Description: butfall Number: IBiosolids Class: Bacteria Type and Limit: Sample Dates: Density: Sample Concentration Amount: Requirement Met: Land Applied: Process: Process Description: 002 B 01/01/2024 -03/31/2024 t'(es t'i'es �naerobic Digestion Last Updated: Reporting For: 5/6/2025 2024 Monitor temperatures of digesters to make sure it 1s between 97 rlenrees F and 99 dearees F. 002 B 04/01/2024 -06/30/2024 tv'es tv'es �naerobic Digestion Monitor temperature of digesters to make sure it s between Q7 denrees F and Q9 rlenrees F. 002 B 07/01/2024 -09/30/2024 t'i'es !Yes �naerobic Digestion Monitor temperature of digesters to make sure it s between Q7-and 99-dearees F. 002 B 10/01/2024 -12/31/2024 Yes !Yes �naerobic Digestion Monitor temperature of digesters to make sure it s between Q7 rlenn,0 s F and 99 dearees F, Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 4.2 If exceeded Class B limit or did not meet the process criteria at the time of land application. 4.2.1 Was the limit exceeded or the process criteria not met at the time of land application? o Yes (40 Points) •No If yes, what action was taken?I 5.Vector Attraction Reduction (per outfall):5.1 Verify the following Information. If any of the information is incorrect, use the Report Issuebutton under the Options header in the left-side menu. !Outfall Number: 004 Method Date·: 12/31/2024 !Option Used To Satisfy Requirement: Incorporation when land apply Requirement Met: Yes Land Applied: Yes Limit (if applicable): Results (if applicable): !Outfall Number: 004 Method Date: 03/31/2024 !Option Used To Satisfy Requirement: Incorporation when land apply Requirement Met: !Yes Land Applied: !Yes .. Limit (If applicable): Results (if applicable): Putfall Number: 004 Method Date: 06/30/2024 Pption Used To Satisfy Requirement: Incorporation when land apply Requirement Met: !Yes Land Applied: Yes Limit (if applicable): Results (If applicable): !Outfall Number: 004 Method Date: 09/30/2024 Option Used To Satisfy Requirement: Incorporation when land apply Requirement Met: es Land Applied: !Yes Limit (if applicable): Results (If applicable): 0 Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 Outfall Number: 004 Method Date: 12/31/2024 Option Used To Satisfy Requirement: Incorporation when land apply Requirement Met: Yes Land Applied: Y'es Limit (If applicable): Results (If applicable): 5.2 Was the limit exceeded or the process criteria not met at the time of land application? o Yes ( 40 Points) •No If yes, what action was taken?I I 6.Biosolids Storage6.1 How many days of actual, current biosoiids storage capacity did your wastewater treatment facility have either on-site or off-site? •>= 180 days (0 Points) o 150 -179 days (10 Points) o 120 -149 days (20 Points) o 90 -119 days (30 Points) o < 90 days (40 Points) o N/A (0 Points) 6.2 If you checked N/A above, explain why.I I 7.Issues7.1 Describe ant outstanding blosolids issues with treatment, use or overall management:I None I Total Points Generated 0 Score (100 -Total Points Generated} 100 Section Grade A 0 0 Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 Staffing and Preventative Maintenance (All Treatment Plants) 1.Plant Staffing1.1 Was your wastewater treatment plant adequately staffed last year?•Yes o No If No, elease exelaln:I I Could use more help/staff for:I 1.2 Did your wastewater staff have adequate time to properly operate and maintain the plant and fulfill all wastewater management tasks including recordkeeplng? •Yes o No If No, please explain:I 2.Preventative Maintenance2.1 Did your plant have a documented AND implemented plan for preventative maintenance onmajor equipment items?•Yes (Continue with question 2) DD o No (40 points)□□ If No, please exelaln, then go to question 3:I I 2.2 Did this preventative maintenance program depict frequency of intervals, types of lubricatlon, and other tasks necessary for each piece of equipment? •Yes o No (10 points) 2.3 Were these preventative maintenance tasks, as well as major equipment repairs, recorded and filed so future maintenance problems can be assessed properly? •Yes o Paper file system o Computer system •Both paper and computer system o No (10 points) 3.O&M Manual3.1 Does your plant have a detailed O&M and Manufacturer Equipment Manuals that can be used as a reference when needed?•Yes o No 4.Overall Maintenance /Repairs4.1 Rate the overall maintenance of your wastewater plant. •Excellent o Very good o Good o Fair o Poor Describe vour ratina: 0 Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 The City of Janesville takes pride in our maintenance practices and procedures. Maintenance is performed by highly trained and certified Wastewater Operators. Total Points Generated 0 Score (100 -Total Points Generated} 100 Section Grade A Compliance Maintenance Annual Report Janesville Wastewater Utility Last Updated: Reporting For: 5/6/2025 2024 Operator Certification and Education 1.Operator-In-Charge 1.1 Did you have a designated operator-In-charge during the report year?•Yes (0 points) o No (20 points) Name:.' �OSEPH M ZAKOVEC I Certification No: �0398 I 2.Certification Requireme nts 2.1 In accordance with Chapter NR 114.56 and 114.57, Wisconsin Administrative Code, what leveland subclass(es) were required for the operator-in-charge (OIC) to operate the wastewatertreatment plant and wha·t level and subclass(es) were held by the operator-In-charge? Sub Subclass Description WWTP OIC Class Advanced OIT Basic Advanced Al Suspended Growth Processes X X A2 Attached Growth Processes A3 Recirculating Media Filters A4 Ponds, Lagoons and Natural AS Anaerobic Treatment Of Liquid B Solids Separation X X C Biological Solids/Sludges X .. X p Total Phosphorus X X N Total Nitrogen D Disinfection X X L Laboratory X X u Unique Treatment Systems ss Sanitary Sewage Collection X X NA NA 2.2 Was the operator-in-charge certified at the appropriate level and sub class(es) to operate this plant? (Note: Certification in subclass SS is required 5 years after permit reissuance.) •Yes (0 points) o No (20 points) 2.3 For wastewater treatment facllities with a registered or certified laboratory, is at least oneoperator that works in the laboratory certified at the basic level in the laboratory (L) subclass? •Yes o No o N/A -Wastewater treatment facility does not have a registered or certified laboratory 2.4 For wastewater treatment facilities that own and operate a sanitary sewage collection system, has at least one operator been designated the OIC for sanitary sewage collection system and certified at the basic level In the sanitary sewage collection system (SS) subclass? •Yes o No o N/A -Owner of the Wastewater treatment facility does not own and operate a sanitary sewagecollection svstem 3.Succession Planning3.1 In the event of the loss of your designated operator-in-charge, did you have a contingency planto ensure the continued proper operation and maintenance of the plant that Includes one or more of the following options (check all that apply)?181 One or more additional certified operators on staff 0 0 2025-2347 Final Audit Report 2025-06-10 Created:2025-06-10 By:Elizabeth Lopez (lopeze@janesvillewi.gov) Status:Signed Transaction ID:CBJCHBCAABAAwz55hsCDT8NJEnVR4bXYUe2Qzig45RV7 "2025-2347" History Document created by Elizabeth Lopez (lopeze@janesvillewi.gov) 2025-06-10 - 6:37:19 PM GMT Document emailed to Kevin Lahner (lahnerk@janesvillewi.gov) for signature 2025-06-10 - 6:37:33 PM GMT Email viewed by Kevin Lahner (lahnerk@janesvillewi.gov) 2025-06-10 - 6:50:10 PM GMT Document e-signed by Kevin Lahner (lahnerk@janesvillewi.gov) Signature Date: 2025-06-10 - 6:50:25 PM GMT - Time Source: server Document emailed to Lorena Stottler (stottlerl@janesvillewi.gov) for signature 2025-06-10 - 6:50:30 PM GMT Email viewed by Lorena Stottler (stottlerl@janesvillewi.gov) 2025-06-10 - 7:08:26 PM GMT Document e-signed by Lorena Stottler (stottlerl@janesvillewi.gov) Signature Date: 2025-06-10 - 7:09:15 PM GMT - Time Source: server Agreement completed. 2025-06-10 - 7:09:15 PM GMT