Loading...
R-93-12-23-9B - 12/23/1993WHEREAS, the City of Round Rock has reviewed the Municipal Water Pollution Prevention (MWPP) audit, and WHEREAS, the U.S. EPA has setforth objectives and goals for Publicly Owned Treatment Works (POTW) as attached, and WHEREAS, the City Council shall implement actions necessary to comply with the MWPP on an annual basis, Now Therefore, BE IT RESOLVED BY THE COUNCIL OF THE CITY OF ROUND ROCK, TEXAS, That the MWPP is hereby recommended for submission to the region -IV, U.S. EPA office for their approval. RESOLVED this 23rd day of December, 1993. ATTEST: NE LAND, City Secretary RESOLUTION NO. ?") CHARLES C PPER, Mayor City of Round Rock, Texas MUNICIPAL WATER POLLUTION PREVENTION MWPP ENVIRONMENTAL AUDIT REPORT PREPARED BY MJN I C I PAL I TY • Round Rock STATE • TX NPDES PERMIT #: TX0101940 FOR WASTEWATER TREATMENT PLANT • CONTACT PERSON: James R. Nuse, P.E. SIGNATURE: MUNICIPAL OFFICIAL Director of Public Works TITLE TELEPHONE #: (512) 218 -5555 CH I EF OPERATOR : Cary S. Matt NAME TELEPHONE #: (512) -5584 AUTHORI REPRESENTATIVE f\s RV(o \A TILE DATE i EPA REGION 6 .\ 1 1 n- MARCH 1991 1 MUNICIPAL WATER POLLUTION PREVENTION MWPP ENVIRONMENTAL AUDIT REPORT PREPARED BY MJN I C I PAL I TY • P 'un d R xk STATE : T x NPDES PERMIT #: TX0101940 FOR WASTEWATER TREATMENT PLANT CONTACT PERSON: James R. Nuse, P.E. MUNICIPAL OFFICIAL Director of Public Works TITLE TELEPHONE #: (512) 218 -5555 CH I EF OPERATOR : Cary 5. Matt NAME TELEPHONE #: (512) 218 -5584 SIGNATURE: AUTHORI D TITLE DATE REPRESENTATIVE EPA REGION 6 MARCH 1991 PART 1: INFLUENT FLOW/LOADINGS MWPP Reporting Period ri R. List the average monthly volumetric flows and 800 loadings received at your facility during your 12 month MWPP reporting period. 92 Oct 1.66 92 Nov. 2.071 92 Dec 2.326 93 _ April 2.455 - May 2.913 - June 2.634 Col. 1 - Average Monthly Influent Flow Col. 2 Col. 3 Average Monthly Maximum Daily Influent 800 Influent GOD Concentrations Loading Year Month (MGD) (m9 /1) (pounds per day) 154.63 2867 185.86 3852 166.6 4202 93 Jan 2.492 ' 139.5 3824 93 Feb 2.615 158 4346 93 March 2.395 155.7 4210 147.38 3421 135.38 3178 149.9 3688 93 _/14 2.374 130.7 2470 93 Aug 2.245 117.38 2206 93 Sept 2.295 144.5 3505 Give source of data listed above: City of Rowed Rock Laboratory 1 B. List the average design flow and daily BOD loadings for your facility In the blanks below. If you are not aware of - these design quantities, refer to your O&M manual. Design Criteria: 90% of the Design Criteria: 2.25 3753 C. How many times did the monthly flow (Col. 1) to the WWTP exceed 90% of the design flow? g (Circle the appropriate number) 0 -4 = 0 points; 5 or more =('S points) 0. How many times did the average monthly flow (Col. 1) to the WWTP exceed the design flow? 3 (Circle the appropriate number) 0 = 0 points; 1 -2 = 5 points; 3 -4 = 10 points; 5 or more = 15 points E. How many times did the maximum daily B0D loading (Col. 3) to the WWTP exceed 90% of the daily design loading? 5 (Circle the appropriate number) 0 -1 = 0 points; 2 -4 = 5 points; 5 or more = 10 poin F. How many times did the maximum daily B0D loading (Col. 3) to the WWTP exceed the daily desion loading? 3 (Circle the appropriate number) 0 = 0 points; 1 = 10 points; 2 = 20 points; 3 =(30 points;) 4 = 40 points; 5 or more = 50 points G. List each point value you circled for C through F in the blanks below and place the total in the box. C points = D points = E points = F points = 5 10 10 30 Average Flow Daily B0D Loading (MGO) (Pounds per day) 2.5 4170 TOTAL POINT VALUE FOR PART 1 155 Enter this value on the point calculation table on the last page. 2 PART 2: EFFLUENT QUALITY /PLANT PERFORMANCE A. For the permitted parameters, list the average monthly effluent concentration and maximum daily mass loading produced by your facility during your 12 month h1WPP reporting period. Disregard any columns which are not applicable to your permit. Circle whether you are measuring ammonia nitrogen (NII -N) or nitrate nitrogen (NO3 -N). - (1) Concentration 1IWPP Reporting Period Year Month 800 55 TSS NH -N or Total Fecal pH Other (mg71) (mg /1) NO -N Phosphorus Coliform (Lowest/ (mg /1) (mg /1) (Count / Highest) 100 ml) 92 Oct 2.35 33 5 0 044 N/A N/A 7.16/7.6 — 92 Nov 2.43 1.85 0.351 7.13/7.7 92 Dec 1.78 2.12 0.356 7.18/7.47 93 Jan 2.07 2.05 0.123 7.11/7.45 93 Feb 2.3 2.93 0.172 7.06/7.44 93 March 2.12 2.1 0.578 6.95/7.37 93 April 3.46 2.06 0.66 7.06/7.43 93 May 2.39 ' 2.95 1.162 712/7 59 93 June 2.87 3.63 0.436 7.01 /7.48 93 July 3.45 2.6 0.273 6.98/7.36 93 Aug 2.72 3.24 0.219 6.87/7.46 93 Sept 2.88 3.47 n 344 7.0 /7.C3 (2) Maximum Daily Mass Loading MWPP Reporting Period NH3 -N Total 80D TSS or NO -N Phosphorus Year Month (lbs /day) (lbs /day) (lbs /day) (lbs /day) Other 92 Oct 30.73 44 ?08 0.56 NSA 92 Nov 36.61 29.82 5.42 0 92 Dec 36.39 43.51 8.05 n 93 Jan 43.14 44.09 2.39 93 Feb 49.52 • 62.61 3.82 n 93 March 40.58 39.57 10.8 n 93 2pri1 72.47 43.56 13.34 II 93 M 57.91 69.7 33.47 n 93 June 63.69 80.62 9.89 " 93 July 66.39 48.72 5.4 0 93 Aug 51.40 61.04 4.15 n 93 Sept 53.51 63.64 6.54 n 4 8. list the monthly permit limits for the facility in the blanks below. Circle whether your permit lists ammonia nitrogen (N11 -N) or nitrate nitrogen (NO3 -N). (1) Concentration (Attach additional sheets for other if necessary.) OD Fecal B -N or Total Other Fecal rm 8mg�l) `SS NH3-N Other Other 9 ) N01 -N lrer Other (Count/ P hosphorus 100 ml) (4/1) (m9 /1) - _______ _ Permit Limits: N/A 10 15 3 N/A 90% of the Permit Limits: Permit Limits: 90% of the Permit Limits: 188.1 9 281.7 13.5 2.7 (2) Average Daily (lass Loading (Attach additional sheets for Other if necessary.) 80D TSS NH -N Total Other Other (lbs /day) (lbs /day) or NO -N Phosphorus Other Other Other (lbs /day) (lbs /day) 209 313 63 N/A 56.7 NA 5 C. How many months did the effluent B00 concentration (mg /ll or loading !lbs /day) exceed 90`., of permit limits? 0 (Circle the appropriate number) 0 -1 0 points) 2 = 10 points; 3 - 20 points; 4 = 3 points; 5 or more = 40 points D. How many months did the effluent B0D concentration (mg /1) or loading (lbs /day) exceed permit limits? 0 (Circle the appropriate number) 0 =( points• 1 -2 = 5 points; 3 or more = 30 points E. How many months did the effluent TSS concentration (mg /1) or loading (lbs /day) exceed 90% of the permit limits? 0 (Circle the appropriate number) 0 -1 = 0 points; 2 = 10 points;- 3 = 20 points; 4 = 30 points; 5 or more = 40 points F. How many months did the effluent TSS concentration (mg /1) or loading (lbs /day) exceed permit limits? 0 (Circle the appropriate number) 0 = 2oints ; 1 -2 = 5points; 3 or more = 30 points G. How many months did the effluent Ammonia- Nitrogen or Nitrate- Nitrogen concentration (mg /1) or loading (lbs /day) exceed 90% of the permit limits? 0 (Circle the appropriate number) 0 -1 = (0_oints 2 = 10 points; 3 = 20 points; 4 = 30 points; 5 or more = 40 points H. How many months did the effluent Ammonia- Nitrogen or Nitrate - Nitrogen concentration (mg /1) or loading (lbs /day) exceed permit limits? 0 (Circle the appropriate number) 0 = ('point 1 -2 = 5 points; 3 or more = 30 points 1. How many months did the effluent fecal coliform concentration exceed the (Circle the appropriate number) 0 = 0 points; 1 -2 = 5 points; 3 or more = 30 points permit limits? N/A J. How many months did the effluent Phosphorus concentration (mg /1) or loading (lbs /day) exceed 90% of the permit limits? N/A (Circle the appropriate number) 0 -1 =( point s 2 = 10 points; 3 = 20 points; 4 = 30 points; 5 or more = 40 points 6 K. How many months did the effluent Phosphorus concentration (mg rn or loadinn '1bs /day' exceed the permit limits? 0 (Circle the appropriate number) Cary S. Matt Name 0 = 0 points• 1 -2 = E points; 3 or more = 30 points L. Is biomonitoring required by your UPDES Permit? X Yes No a. If yes, has the biomonitoring been done? Yes Give results: Results of third quarter 1993 analysis showed toxicity to ceriodaphnia. Each of the three (3) retests had no problems with toxicity. 11. Add the point values circled for C through K and place in the box below. C points = 0 G points = 0 K points = 0 D points = 0 H points = 0 E points = 0 1 points = 0 F points = 0 J points = 0 TOTAL POINT VALUE FOR PART 2 I 0 Enter the total point value for Part 2 on the point calculation table on the last page. N. Print or type the name, title, and telephone number of the person responsible for reporting non - compliance to State and Federal agencies: Superintendent (512) 21R -5584 Title Telephone Number PART 2: „GE OF THE WASTEWATER TREATMENT FACILITIES A. What year was the wastewater treatment plant constructed or last major expansion to increase the hydraulic capacity of the plant completed. 1987 Current Year - (Answer to A.) = Age in years 1993 _ 1987 = 6 Years Enter Age in Part C., below. B. Check the type of treatment facility that is employed: Factor X Mechanical Treatment Plant (Trickling filter, activated sludge, etc.) Aerated Lagoon Stabilization Pond Other (Specify) 8 2.5 2.0 1.5 1.0 C. Multiply the factor listed next to the type of facility your community employs by the age of your facility to determine the total point value of Part 3: TOTAL POINT VALUE FOR PART 3 = 2.5 x 6 (factor) (age) 1 15 Enter this value or 50, which ever is less, on the point calculation table on the last page. Part 4: OVERFLOWS AND BYPASSES A. (1) List the number of times in the last year there was an overflow, bypass, or unpermitted discharge of untreated or incompletely treated wastewater due to heavy rain or snowmelt: 0 (Circle One) 0 = 0 points p 1 = 5 points; 2 = 10 points; 3 = 15 points; 4 = 30 points; 5 or more = 50 points (2) List the number of bypasses, overflows, or unpermitted discharges shown in A (1) that were within the collection system and the number at the treatment plant. Collection System 0 Treatment Plant 0 B. , (1) List the number of times in the last year there was a bypass or overflow of untreated or incompletely treated wastewater due to equipment failure, either at the treatment plant or due to pumping problems in the collection system: 0 (Circle One) 0 = 0 'oints; 1 = 5 points; 2 = 10 points; 3 = 15 points; 4 = 30 points; 5 or more = 50 points (2) List the number of bypasses or overflows shown in 8 (1) that were within the collection system and the number at the treatment plant. Collection System 0 Treatment Plant 0 C. Specify whether the bypasses came from the city or village sewer system or from contract or tributary communities /sanitary districts, etc. D. Add the point values circled for A and and place the -t tal•in'the box below. TOTAL POINT VALUE FOR PART 4 I 0 9 Enter this value on the point calculation table on the last page. E. List the person responsible for reporting overflows, bypasses or unpermitted discharges to State and Federal authorities: Cary S. Matt Treatment Superintendent (512) 218 -5584 Fred Russell Maintenance Manager (512) 218 -5555 Name Title Telephone Number Describe the procedure for gathering, compiling, and reporting: Problem is located, damaged quantified, treatment is applied where required. TNRCC & EPA notified. PART 5: JLT1fATE DISPOSITION CF SLUDGE A. What is the final disposition of sludge from your treatment plant? Dewatered digester sludge is landfilled. D. Describe sludge management practices Waste activated sludge is pumped to aerobic digesters. Waste sludge amounts are calculated by determining the pounds of solids under aeration & removing a preset percentage. Digested sludge is dewatered using a filter beltpress. Beltpress sludge is transported to the landfill for final disposal. C. If sludge is disposed of by land application (surface application or N/A shallow injection), complete the following: (1) Does your facility have access to sufficient land for: (Circle the appropriate point total.) 3 or more 24 -35 12 -23 6 -12 less than 6 years = 0 points months = 10 points months = 20 points months = 30 points months = 50 points (2) What type of cover is on the site? Crops consumed by animals whose products are consumed by humans. Crops that are directly consumed by humans. Neither directly or indirectly consumed by humans. No plant cover. 10 Identify access to the land application site: By the public: By grazing animals: (4 Check applicable 40 CFR Part 257 requirements: Processes to Significantly Reduce Pathogens (PSRP) Processes to Further Reduce Pathogens (PFRP) Does your treatment plant the capability of meeting these sludge requirements? Yes 0 Points No 50 Points Describe processes: (5) If the plant has the capability, are the sludge requirements identified in (4) above currently being met? Yes 0 Points No 50 Points D. If the sludge is disposed of by landfilling (trenching or burial operation), complete the following: (1) Identify the means of disposal: X Monofill Combined with other municipal solid waste Other (Specify) 11 1 2' Coes your facility have access to sufficient land filline sites for: (Circle the appropriate point total) 3 or more years = 0 point 24 -35 months = 10 points 12 -23 months = 20 points 6 -12 months = 30 points less than 6 months = 50 points (3) Is the landfill registered /permitted to receive sludge? X Yes 0 Points No 50 Points N/A in New Mexico, see E. below. E. Does the sludge disposal site have an approved Ground Water Discharge Plan? (New Mexico only) Yes 0 Points No 50 Points F. Does this city have an approved sludge managment plan? (Oklahoma only) Yes 0 Points No 50 Points N/A TOTAL POINT VALUE FOR PART 5 I 0 Enter this total on the point calculation table on the last page. 12 PART 6: NEW DEVELOPMENT A. Please provide the following information for the total of all sewer line extensions which were installed during the last year. Design Population: 0 Design Flow: 0 MGD Design B0D5: 0 - mg /1 B. Has an industry (or other development) moved into the community or expanded production in the past year, such that either flow or pollutant loadings to the sewerage system were significantly increased (5% or greater)? (Circle One) ( )= 0 points; Yes = 15 points Describe: List any new pollutants: C. Is there any development (industrial, commercial, or residential) anticipated in the next 2 -3 years, such that either flow or pollutant loadings to the sewerage system could significantly increase? (Circle One) No = 0 points; = 15 points Describe: Expected residential increase may affect f]ows List any new pollutants: D. Add together the point value circled in B and C and place the sum in the blank below. TOTAL POINT VALUE FOR PART 6 I 15 Enter this value on the point calculation table on the last page. 13 PART 7: OPERATOR CERTIFICATION ANC TRAINING Provide information for your Wastewater Treatment Plant and Collection System (not Public Water Supply). A. Responsible person -in- charge of operation per shift. SHIFT: All, Treatment NAME: Cary S. Matt CERTIFICATION #: 465 -33 -8980 SHIFT: All, Collection TELEPHONE N: LEVEL: A LEVEL OF CERTIFICATION REQUIRED: B NAME: Fred Russell TELEPHONE N: (512) 218 -5555 CERTIFICATION N: 311 -36 -0908 LEVEL: A LEVEL OF CERTIFICATION REQUIRED: 11 SHIFT: NAME: TELEPHONE N: CERTIFICATION 4/: LEVEL: LEVEL OF CERTIFICATION REQUIRED: SHIFT: NAME: TELEPHONE H: CERTIFICATION #: LEVEL: LEVEL OF CERTIFICATION REQUIRED: B. Please attach an organizational chart for your wastewater treatment system, including the treatment plant operations, maintenance, laboratory, and collection system personnel. 14 (512) 218 -5584 B. 1 Util.Maint. Foreman Crew Leader (4) Utility Worker II Utility Worker I Public Works Director I I Utility Maintenance Manager I/I Foreman Crew Leader (2) I/I Worker II 1/1 Worker I Util.Support Foreman System Mechanic II System Mechanic I System Mechanic I Utility Support Tech Utility Support Tech Utility Support Tech Facilities Engineer Treatment Superintendent Pretreatment Superintendent Senior Plant Operator Lab Analyst Lab /Field Tech Plant Operator II Plant Operator I Plant Operator I Operator Trainee C. Operations, Maintenance, and Laboratory Staff. Include collection system personnel. Attach additional sheets if necessary. . YEARS STATE APPROVLD ON CERTIFICATION /RENEWAL TRAINING ** NAME: TITLE: STAFF LEVEL NUMBER DATE UNITS: _ Crumley, Don E. Foreman 7 yrs Class 1 463 -84 -3480 4 -11 -95 B Jeffery M. Bell Senior Utility W rker 3 yrs CiassII 268 -50 -4955 10 -14 -95 0 Olenick, Brad A. Utility Worker 1 2 yrs Class D 467 -55 -2417 01 -13 -95 0 Reid, Barth M. Utility 1abrker 1 1 yr Class D 454 -21 -7760 01 -13 -95 0 White, Paul J. Senior Utility Worker 8 yrs Class I 573 -25 -3238 11 -06 -95 0 Byron D. Fosi r Utility Worker 1 2 yrs Class 1 463 -92 -4479 7 -13 -95 0 Gregory Pate Utility Worker 3 mos 0 WM. Lee Gregory Utility Worker 3 wks 0 F.C. Russell Utilities Mint Mgr 16 yrc 311 -36 -0908 7 -19 -88 0 ** If Applicable Since last certification /renewal. (List units) State requirements for recertification /renewal: Ten hours per ye 15 C. Operations, Maintenance, and Laboratory Staff. Include collection system personnel. Attach additional sheets if necessary. YEARS STATE APPROVED ON CERTIFICATION /RENEWAL TRAINING ** NAME: TITLE: STAFF LEVEL NUMBER DATE UNITS: _ _ Cary S. Matt Plant Superintendent 6 A 465 -33 -8980 6/30/88 68 , Michael Patton Senior Plant Operator 11 B 450 -94 -8129 1/8/91 0 Alfred Tate Operator II 9 B 455 -78 -8406 8/4/88 164 Rick Jones Operator II 8 B 480 -78 -6088 10/21/92 20 Charles Spivey - Operator II 6 B 452 -74 -6872 8/25/92 0 Edgar Amy 'Operator II 9 C 449 -92 -7069 4/13/90 0 Kim Lutz Environmental Services Superintendent 3 B 461 - 43 - 7786 9/17/91 64 Jo -Anne Strychalski Lab Analyst 1 B 456 - 88 - 3805 8/31/89 20 Rick Clark Field Tech. .25 - 456 -13 -2505 - 0 * If Applicable ** Since last certification /renewal. (List units) State requirements for recertification /renewal: `/ Ten hours per year.' 15 C. Operations, Maintenance, and Laboratory Staff. Include collection system personnel. Attach additional sheets if necessary. YEARS ON CERTIFICATION /RENEWAL NAME. TITLE: STAFF LEVEL NUMBER DATE G.L. Sapko Mechanic II 8 C 113 -34 -8130 9/24/91 Darrell Freeman Mechanic I 3 F 464 -98 -4952 3/9/93 ** Armando Rios Mechanic I 3 D 457 -19 -3478 2/9/91 Billy Jeschke Mechanic I 6 I 467 -17 -6834 7/26/91 If Applicable Since last certification /renewal. (List units) State requirements for recertification /renewal: TerChours per year.' 15 STATE APPROVED TRAINING ** UNITS: C. Operations, Maintenance, and Laboratory Staff. Include collection system personnel. Attach additional sheets if necessary. NAME: Tracey L. Cole Joe Hill Albert Wininger Labaron Graham Benard Tippie Richard Medrano YEARS STATE APPROVED ON CERTIFICATION /RENEWAL TRAINING ** TITLE: STAFF LEVEL NUMBER DATE UNITS: Utility Worker I 1.5 1 463 -55 -5917 7/13/93 40 re-i-ssued- Crew leader 6.5 1 465 -15 -4478 2/20/93 20 Crew leader 6 C —C 455 -19 -2709 4/11/91 40 Utility Worker I Act. Crew Leader Crew leader Carl Crow III Crew leader Jerry Ryan Foreman 1 1 452 -97 -2088 7/13/93 — 1 1 433 -96 -2136 7/13/93 40 8 1 467 -13 -5645 1/15/93 20 3.5 1 464 -67 -6098 4/11/93 20 11 0 585 -05 -3720 7/26/91 — * If Applicable ** Since last certification /renewal. (List units) State requirements for recertification /renewal: Ten hours per year.' 15 " af`•nr, :rertified In CAP: Vanua). _FE /T :TLE: NUflEER OF EACH CERTIFICATION LEVEL 'If appropriate) TOTAL: COMMENTS: Ne staffing identified in the 0 & M Manual E. Points determination for operator certification and training. (Circle the appropriate point totals below.) (1) Certification level for responsible person(s) in charge: All meet or exceed required level. Any below required level. (2) Training for last certification period: All staff has required—training. Some staff has less than required training, but all staff with at least 1 year of service has some training. One or more staff with at least 1 year of service has no training. 16 30 Points 0 Points = 30 Points Staffing for wastewater treatment system: Equals or exceeds level listed in O&M Manual. No O&M Manual. Less than level listed in O&M Manual. (4) Dedicated budget line item for operator training: Training funds are_at least 2 percent of budget. = 0 Points Training funds are less than 2 percent of ' budget. = (i0 Points TOTAL POINT VALUE FOR PART 7 25 Enter this total on the point calculation table on the last page. 17 60 Points 60 Points No dedicated training funds identified in the budget. = 30 Points PART E: FINANCIAL STATUS All Financial Status Information should be based on your Current Fiscal Year Budget. List Fiscal Year Total: = $ = Explain: Begins: October 30 Ends: September 30 A. List your annual OEM costs, replacement costs (equipment replacement, such as motors, pumps, bearings, etc., for the useful life of the treatment facility), debt service costs, training costs, and revenue. Annual Cost Required Actual Budget Wastewater Revenue 00: $ 442,830 $ 442,830 Total: 82,990,291 Replacement: + $ + $ Debt Training: + $ 2,500 + $ 2,500 Service: - $1,304,576 Sub Total: = $ = $ Balance: _ $1,685,715 Debt Service: + $ 1,685,715 + $1,685,715 Debt Service Reserves: + $ -0- + $ _0_ Other Reserves: + $ -0- + $ _0- B. Are revenues and expenditures for the wastewater utility /system posted to or kept in accounts separate from non -sewer accounts (i.e., water utilities, public works, etc.)? (Circle one) Yes No 18 (3) ' Are sewer expenditures ever paid for with non - sewer revenues? ;Circle one) Yes tdo If yes, explain: (2) Are sewer revenues ever used for non -sewer expenditures? (Circle one) -Yes If yes, explain: 1 0 C. Are all users or user classes charged based on the proportionate use of the wastewater treatment works? Attach a copy of the rate schedule(s). (Circle one) Yes No If not, why? (1) What was the total billing amount for sewer user rates (do not include connection fees and other special fees) for the last fiscal year? S 2.928 0. 30 (2) What amount of this billing total was outstanding (i.e., not collected) at the end of the last fiscal year? S 41000 What is the cumulative total of outstanding fees for the last five years or other time period as of the end of the last fiscal year? Specify time p Cumulative aced ants receivable —sewer only Cumulative total: 5 629.854 C. Are the equipment replacement funds in a segregated account? [Circle One' Yes ! Equipment replacement, such as motors, pumps, bearings, etc., for the useful life of the treatment facility.) Equipment Replacement Fund Beginning Date: Balance: Explain disbursements: Additions: + S Disbursements: - Ending Balance: $ Date: E. What financial resources do you have available to pay for your wastewater improvement /reconstruction needs? (excluding maintenance replacement mentioned in D above) Adequate rate, bond funds, repair and replacement funds Is there a capital 1.provements fund in place? (Circle one) No 20 PART 9: SUBJECTIVE EVALUATIOII A. Describe briefly the physical and structural conditions of the treatment facilities: Treatment facilities are in good condition B. Describe the condition of the collection /conveyance system including lift stations (i.e.age of sewer, infiltration /inflow etc.) The majority of the system is approximately 9 -11 years of age: Overall the system is in good condition. I/I Department works to decrease the impact of I /I. C. What sewerage system improvements does the community have under consideration for next 10 years? A large portion of the collection system remains under utilized. No major expansion is recruited. D. (1) List the theoretical design life of the plant. 1 0 years . (2) List what you believe is the remaining useful life of the wastewater treatment facilities in light of development and maintenance /condition of the facilities: P years (3) Explain basis for estimate of remaining useful life: Plant ion cted to be online first Quarter 1996 E. What problems, if any, have been experienced over the last year that have threatened collection or treatment of wastewater? None 21 F. Are there commercial or industrial dischargers to your wastewater system? (Circle One Describe: Econanic make —up of City cons±fts, several technology companies and host of support industries. (1) Do you have an industrial pretreatment program? (Circle one) No No If yes, describe: U.S.E.P.A. approved program (2) Have you pursued source reduction to reduce the load on your treatment works? (Circle one) Yes If yes, describe: G. How are septic tank pumpings (septage) handled at the treatment plant or land application site? Only septage generated by travel trailers using City Park. H. Have you considered development of a plan to address water conservation and /or the reduction of organic and nitrogenous loadings to the treatment facilities by individuals users? (i.e., use of flow reduction devices, ban on use of garbage disposals, etc.) (Circle one) Yes No If yes, describe: The City supports a P.S.A. arrangement to address water conservation importance. 22 Is your trcatcd wastewater effluent reused outside the treatment facility? (Circle ono' Yes If yes, describe: (1) What potential reuse alternatives are available? Describe: Golf course and parkland irrigation J. Are there ongoing efforts to reduce the quantities of any chemicals (including gases) used in the wastewater treatment system? (Circle one) es L. Is your sludge recycled for beneficial use? (Circle one) ' Yes If yes, describe beneficial use: 23 No N/A If yes, describe: The Citys'.pretreatment department aggressively pursues the redution of specific chemicals discharged by industry. K. Has an energy audit been performed to determine the minimum amount of energy needed for efficient operation and maintenance? (Circle one) ICe No If yes, describe: Waiting on results If yes, are the requirements of 40 CFR 257 being met? (Circle one) Yes No M. to you have a program to collect hazardous household wastes directly from individuals at the wastewater treatnent plant or other location to prevent disposal in the wastewater collection system? (Circle one) No If yes, describe: The City is developing a used oil recovery program. H. Do you recover digester gas or have any other type of recycling or special programs associated with your wastewater treatment system? (Circle one) Yes If yes, describe: 0. Is your community presently involved in formal planning for treatment facility upgrading. If yes, please describe: Yes. The City is seeking approval for a 1.17kgr increase through a permit . wdification. The City is also in design phase oa a plant expansion. ' P. How many times in the last year were there overflow or backups at any point in the collection system for any reason, except clogging of the service lateral connection? No times 24 Q. Does your treatment system have a written operation and maintenance procran including a preventive maintenance program on major equipment :tens and sewer collection system. Treatment Plant: (Circle one) 4 flo If yes, describe: Manual indentifies operational ranges.expected. M program identifies type of lubricant and frequency. Collection System: If yes, describe: R. Does this preventive maintenance program specify frequency of intervals, types of lubrication, types of repair, and other preventive maintenance tasks necessary for each piece of equipment or each section of sewer? Treatment Plant Collection System S. Are these preventive maintenance tasks, as well as equipment problems, being recorded and filed so future maintenance problems can be assessed properly? Treatment Plant Collection System T. Is an inventory of spare parts and preventive maintenance supplies maintained (i.e., oil, grease, packing, etc.) as specified in your O &M manual? (Circle One (Circle one) Yes Not in written form. • (Circle one) (Circle one) (Circle one) (Circle one) 25 No No No No No U. What portion of the continuing education expenses of the operator -in- charge were paid for by the municipality? 100% By the operator? O% What percentage of the wastewater budget is dedicated for training? 4 1 Is there e policy encouraging continuinc education and training for wastewater treatment plant employees? :Circle one) Ye Ho Is it in writing? (Circle one) Yes Explain policy: All expenditures related to training related to employees education are paid by the City. 26 None W. Describe any major repairs or mechanical equipment replacement that you made in the last year and include the approximate cost for those repairs. Do not include major treatment plant construction or upgrading program. X. Any additional comments? (Attach additional sheets if necessary.) POINT CALCULATION TABLE Fill in the Values from parts 1 through 7 in the columns below. Add the numbers In the left column to determine the point total that the wastewater system has generated for the previous year. Actual Values Actual Values Part 1: Influent Flow /Loadings 55 Part 2: Effluent Quality /Plant Performance 0 Part 3: Age of WI/TT 15 Part 4: Overflows and Bypasses 0 Part 5: Ultimate Disposition of Sludge 0 Part 6: New Development 15 Part 7: Operator Certification Training 25 TOTAL POINTS 27 Maximum Possible 80 Points 310 Points 50 Points 100 Points 200 Points 30 Points 150 Points 920 Points DATE: December 21, 1993 SUBJECT: City Council Meeting, December 23, 1993 ITEM: 9B. Consider a resolution concerning Municipal Water Pollution Prevention audit for the East Wastewater Treatment Plant. STAFF RESOURCE PERSON: Jim Nuse STAFF RECOMMENDATION: Each year E.P.A. requires the City to file an environmental audit for the wastewater treatment plant. The purpose is to insure that the site maintains a high level of quality. Staff recommends authorizing the Mayor to sign the audit.