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Home My WebLink AboutWQCS00055_NOV-2020-DV-0191 Response_20200720HE°City of Henderson �$ �x Public Works Department Post Office Box 1434.900 S. Beckford Drive Henderson NC 27536-1434 Phone: (252) 431-6030 / Fax: (252) 431-0124 July 20, 2020 Mr. Scott Vinson, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ 1628 Mail Service Center Raleigh, NC 27699-1628 Re: Response to Notice of Violation & Intent to Issue Civil Penalty Tracking No. — NOV-2020-DV-0191 Sanitary Sewer Overflows —January, February, March 2020 Henderson Collection System Permit No. — WQCS00055 Dear Mr. Vinson: NC Dept of Environmental Quality JUL 2 8 2020 Raleigh Regional Office I am writing in response to the above mentioned violation that we received on May 6, 2020. Cause and actions taken for each incident are listed below. Incident # 202000449, # 202000452 The overflows in these events were due to inflow and infiltration during extended periods of heavy rainfall. Once the rain event ended, the overflows subsided. Following the overflow we cleaned debris and placed lime in the area as needed. In the last year we have scoured the force mains from these pump stations and had Charles Underwood work on the pumps with hopes of increasing the flow rates. Unfortunately, we have not had any significant increases from this work. Moving forward, Henderson City Council has approved a CIP project for an EQ tank at the Sandy Creek Pump Station for fiscal year 2020-2021. This project is contingent on council allocating the funds for the project. The EQ tank will increase capacity at the pump station and help prevent spills. Incident # 202000505, # 202000506, #202000507, # 202000509, #202000510, # 202000511 The overflows in these incidents were all due to inflow and infiltration during extended periods of heavy rainfall. Once the rain event ended, the overflows subsided. Following the overflows, we cleaned and placed lime as needed around the manholes. From January through June of this year, we have smoke tested approximately 8,067 feet of sewer and inspected approximately 7,365 feet of sewer with use of CCTV equipment. We have also cleaned approximately 55,025 feet of sewer with the use of a combo truck, treated approximately 15,386 feet of sewer for roots and have made several repairs on sewer mains and services. We know of several issues that are likely contributing to 1/1 that we have scheduled to repair in the coming weeks. We are continuing to search and repair sources of 1/1. Incident # 202000688 The overflow in this event was due to roots in the sewer main. We jetted approximately 200 feet of sewer main with a combo truck to clear the blockage and stop the SSO. There was no debris on the ground so we placed lime on the affected area. We check the flow in this area once a week and clean the lines with when the flow is low. Duke's Root Control also treated this area for roots in 2019. Incident # 202001046 The overflow in this event was due to debris such as rags and paper towels in the sewer main. We jetted approximately 250 feet of sewer main with a combo truck to clear the blockage and stop the SSO. We cleaned the debris and placed lime around the manhole. We used a nearby fire hydrant to run water into the creek. This area is monitored weekly as it is a known problem for debris/rags. Thank you very much for the opportunity to respond. We take our responsibility to maintain compliance for our collection system very seriously. I trust that you find the City's actions for compliance are satisfactory. Please feel free to contact our staff` or myself should you need any further information. Sincerely, Lee Owen Assistant Public Works Director Attachments: Work Order Detail — 2020 — CCTV Inspections Work Order Detail — 2020 — Smoke Testing Work Order Detail — 2020 — Sewer Jetting Work Order Detail — 2020—Sewer Repairs Duke's Root Control Invoice CC; Edward Terrell Blackmon, City Manager Andy Perkinson, Public Works Director Joey Long, Distribution & Collection System Supervisor —Collection System ORC Christy Lipscomb, KLRWP Director/ORC, HWRF ORC Teddy Felts, Chief Plant Operator File DUKE'S Root Control. Inc. 1020 Hiawatha Siva. West Syracuse, NY 13204-1131 (800)447-6687 (315) 475.4203 (FAX) ACCOUNTS PAYABLE SOLD CITY OF HENDERSON TO P.O. BOX 1434 HENDERSON, NC 27536 INVOICE No. 17201 Auth By ANDY PERKINSON Dept. SEWER VAh.NTEXANCE JOb MUShM Cut 4 Iareloe Mate custom" PO f Ship Via ltsod"t Cady 20-050' K2268 4/30/2920 N/A N/A 401 283.00 FEET 6' PIPE SEWER ROOT CONTROL 1.59 44 . 13,925.00 FEET B' PIPE SEWER ROOT CONTROL 1.59 22,144.75 936.00 FEET 10' PIPE SEWER ROOT CONTROL 1.76 1,647.36 242.00 FEET 12' PIP& SEWER ROOT CONTROL 1.92 464.64 Federal Tax Number: 75-3026801 NET INVOICE 24, 702.72 FREIGHT 0.00 TERMS: NET 30 DAYS SALES TAX 0.00 INVOICES NOT PAID WITHIN 30 DAYS ARE SUBJECT TO A SERVICE TOTAL 24, 702.112 CHARGE OF 3 11296 PER MONTH, WHICH IS AN ANNUAL RATE OF 18% Work Order Detail NC Dept OfEnvironmentaI Quality 1 uUuuu 100 zuzu - car i v Inspections - b" l.cg jana2 of . C Owner Lee Owen Status In Progress Task Count 34 Progress 100.00% Labor $2,820;03 Equipment $7,375.00 Material $0.00 Other $0.00 Total $10,195.03 Task Information Task ID Activity Asset Priority Status Total Cost T013086 TV Inspection Sewer Main SM01840 None Completed 345.00 T013088 TV Inspection Sewer Main SM01879 None Completed 345.00 T013119 TV Inspection Sewer Main SM00528 None Completed 374.00 T013126 TV Inspection Sewer Main SM01639 None Completed 115.59 T013127 TV Inspection Sewer Main SM01534 None Completed 113.85 TO13128 TV Inspection Sewer Main SM01540 None Completed 11559 T013130 TV Inspection Sewer Main SM01533 None Completed 17250 T013131 TV Inspection Sewer Main SM00934 None Completed 37400 TO13134 TV Inspection Sewer Main SM02142 None Completed 34500 T013135 TV Inspection Sewer Main SM02042 None Completed 34500 T013135 TV Inspection Sewer Main SM01463 None Completed 34500 TO13142 TV Inspection Sewer Main SM01463 None Completed 34500 T013144 TV Inspection Sewer Main SM02043 None Completed 138.00 6/30/2020 Generated by Cartegraph Page 1 Work Order Detail 100000135 2020 - CCTV Inspections Task Information Task ID Activity Asset Priority Status Total Cost T013145 TV Inspection Sewer Main SM02039 None Completed 138.00 T013146 TV Inspection Sewer Main SM02038 None Completed 13&00 TO13147 TV Inspection Sewer Main SM02035 None Completed 138.00 T013148 TV Inspection Sewer Main SM02041 None Completed 138.00 T013149 TV Inspection Sewer Main SM00528 None Completed 345.00 T013151 TV Inspection Sewer Main SM01763 None Completed 345.00 T013153 TV Inspection Sewer Main SM01504 None Completed 345.00 T013156 TV Inspection Sewer Main SM03311 None Completed 345.00 T013157 TV Inspection Sewer Main SM01561 None Completed 345.00 TO13166 TV Inspection Sewer Main SM00350 None Completed 345.00 T013168 TV Inspection Sewer Main SM00349 None Completed 345.00 T013169 TV Inspection Sewer Main SM01832 None Completed 477.00 T013170 TV Inspection Sewer Main SM01059 None Completed 345.00 T013176 TV Inspection Sewer Main SM01763 None Completed 517.50 T013177 TV Inspection Sewer Main SM01746 None Completed 345.00 T013184 TV Inspection Sewer Main SM00059 None Completed 345.00 T013185 TV Inspection Sewer Main SM01680 None Completed 345.00 T013189 TV Inspection Sewer Main SM00648 None Completed 345.00 T013192 TV Inspection Sewer Main SM01521 None Completed 345.00 T013194 TV Inspection Sewer Main SM01680 None Completed 345.00 TO13196 'IV Inspection Sewer Main SM00345 None Completed 345.00 6/30/2020 Generated by Cartegraph Page 2 Work Order Detail 100000132 Owner Lee Owen Status In Progress Task Count 28 Progress 100.00% Task Information 2020 - Smoke Testing Labor $913.04 Equipment $700.00 Material $106.86 Other $0.00 Total $1,719.90 T012995 Smoke Testing Sewer Main SM02409 None Completed 82.50 T012997 Smoke Testing Sewer Main SM01873 None Completed 82.50 T012998 Smoke Testing Sewer Main SM02665 None Completed 54.45 T012999 Smoke Testing Sewer Main SM01808 None Completed 55.29 T013000 Smoke Testing Sewer Main SM02663 None Completed 55.29 T013001 Smoke Testing Sewer Main SM02142 None Completed 64.00 T013002 Smoke Testing Sewer Main SM02141 None Completed 64.00 T013003 Smoke Testing Sewer Main SM00439 None Completed 41.25 T013004 Smoke Testing Sewer Main SM01559 None Completed 4125 T013005 Smoke Testing Sewer Main SM01556 None Completed 41.25 T013006 Smoke Testing Sewer Main SM01557 None Completed 41.25 T013007 Smoke Testing Sewer Main SM01558 None Completed 4125 T013008 Smoke Testing Sewer Main SM01653 None Completed 41.25 613412U2u Generated by Cartegraph Page 1 Work Order Detail 100000132 2020 - Smoke Testing Task Information Task ID Activity Asset Priority Status Total Cost T013009 Smoke Testing Sewer Main SM01745 None Completed 36.30 T013010 Smoke Testing Sewer Main SM01763 None Completed 36.30 T013011 Smoke Testing Sewer Main SM01746 None Completed 37.12 T013012 Smoke Testing Sewer Main SM01764 None Completed 37.12 T013013 Smoke Testing Sewer Main SM01767 None Completed 36.30 T013014 Smoke Testing Sewer Main SM01766 None Completed 36.30 T013015 Smoke Testing Sewer Main SM01761 None Completed 36.30 T013016 Smoke Testing Sewer Main SM01762 None Completed 37.12 T013017 Smoke Testing Sewer Main SM01765 None Completed 37.12 T013018 Smoke Testing Sewer Main SM01812 None Completed 55.29 T013019 Smoke Testing Sewer Main SM01815 None Completed 55.29 T013020 Smoke Testing Sewer Main SM01817 None Completed 54.45 T013041 Smoke Testing Sewer Main SM01559 None Completed 11812 T013042 Smoke Testing Sewer Main SM01556 None Completed 200.62 T013150 Smoke Testing Sewer Main SM01763 None Completed 200.62 6/3012020 Generated by Cartegraph Page 2 NC Dept aFEnVlrbnmental Quality Work Order Detail JUL 2 8 2020 100000133 Owner Lee Owen Status In Progress Task Count 141 Progress 100.00% "ask Information 2020 - Sewer Jetting Labor $10,130.24 Equipment $16,350 00 Material $614.01 Other $0.00 Total $27,094.25 T010144 JettinglRodding Sewer Lateral 62 None Completed 29625 T010159 JettinglRodding Sewer Lateral 60 None Completed 272.50 T010164 JettinglRodding Sewer Main SM00629 None Completed 499.75 T010772 JettinglRodding Sewer Main SM03348 None Completed 556.50 TO11324 JettinglRodding Non -Asset None Completed 197.50 T012976 JettinglRodding Sewer Main SM00842 None Completed 391.00 T013023 JettinglRodding Sewer Main SM00210 None Completed 12250 T013024 JettinglRodding Sewer Main SM01121 None Completed 12250 T013025 JettinglRodding Sewer Main SM00210 None Completed 137.00 T013026 JettinglRodding Sewer Main SM02199 None Completed 6850 T013027 JettinglRodding Sewer Main SM02198 None Completed 68.50 T013028 JettinglRodding Sewer Main SM00343 None Completed 68.50 T013029 JellinglRodding Sewer Main SM00342 None Completed 6850 61burzL)20 Uenerated by Cartegraph Page 1 Work Order Detail 100000133 2020 - Sewer Jetting Task Information Task ID Activity Asset Priority Status . T013030 JettinglRodding Sewer Main SM02237 None Completed 137.00 T013031 JettinglRodding Sewer Main SM02642 None Completed 137.00 TO13032 JettinglRodding Sewer Main SM00529 None Completed 68.50 T013033 JettinglRodding Sewer Main SM00528 None Completed 6&50 T013034 JettinglRodding Sewer Main SM00528 None Completed 68.60 T013036 JettinglRodding Sewer Main SM00529 None Completed 68.50 TO13036 JettinglRodding Sewer Main SM01121 None Completed 137.00 T013037 JettinglRodding Sewer Main SM00934 None Completed 45.19 T013038 JettinglRodding Sewer Main SM03530 None Completed 45.19 T013039 JettinglRodding Sewer Main SM03529 None Completed 46.58 T013040 JettinglRodding Sewer Main SM02142 None Completed 137.00 T013043 JettinglRodding Sewer Main SM01879 None Completed 275.00 T013044 JettinglRodding Sewer Main SM02237 None Completed 251.00 T013045 JettinglRodding Sewer Main SM01024 None Completed 61.25 T013046 JettinglRodding Sewer Main SM01023 None Completed 61.25 T013047 JettinglRodding Sewer Main SM01840 None Completed 253.00 T013048 JettinglRodding Sewer Main SM02673 None Completed 255.00 TO13049 JettinglRodding Sewer Main SM01463 None Completed 183.75 T013050 JettinglRodding Sewer Main SM01464 None Completed 183.75 T013051 JettinglRodding Sewer Main SM01463 None Completed 683.00 T013052 JettinglRodding Sewer Main SM01858 None Completed 253.00 0/30/2020 Generated by Cartegraph Page 2 Work Order Detail 100000133 2020 - Sewer Jetting InformationTask Task ID Activity Asset Priority Status Total T013053 JettinglRodding Sewer Main SM01159 None Completed 251.00 T013054 JettinglRodding Sewer Main SM01463 None Completed 122.50 T013055 JettingfRodding Sewer Main SM02236 None Completed 255.00 T013056 Jetting/Rodding Sewer Main SM02238 None Completed 25500 T013057 JettingfRodding Sewer Main SM03350 None Completed 9800 T013058 JeltinglRodding Sewer Main SM03348 None Completed 98.D0 TO13059 JettingfRodding Sewer Main SM03349 None Completed 122.50 T013060 Jetting/Rodding Sewer Main SM03352 None Completed 98.D0 T013061 JettingfRodding Sewer Main SM03353 None Completed 9800 T013062 JeltinglRodding Sewer Main SM01488 None Completed 255.00 T013063 JettinglRodding Sewer Main SM01497 None Completed 251.00 T013064 JettinglRodding Sewer Main SM00502 None Completed 251.00 T013065 JettinglRodding Sewer Main SM01139 None Completed 122.50 T013066 JettingfRodding Sewer Main SM01136 None Completed 122.50 T013067 JettinglRodding Sewer Main SM01140 None Completed 122.50 T013068 JettinglRodding Sewer Main SM01133 None Completed 122.50 T013069 JettinglRodding Sewer Main SM01139 None Completed 139.65 T013070 JettinglRodding Sewer Main SM01136 None Completed 140.87 T013071 Jetting/Rodding Sewer Main SM01140 None Completed 139.65 T013072 JettingfRodding Sewer Main SMD1133 None Completed 139.65 T013073 JeltinglRodding Sewer Main SM03714 None Completed 139.65 613W2020 Generated by Cartegraph page 3 Work Order Detail 100000133 2020 - Sewer Jetting Task Information Task ID Activity Asset Priority Status Total Cost T013074 JettinglRodding Sewer Main SM01135 None Completed 140.87 T013075 Jetting/Redding Sewer Main SM01159 None Completed 139.65 T013076 JettinglRodding Sewer Main SM00262 None Completed 196.00 TO13077 JettinglRodding Sewer Main SM00758 None Completed 196.00 T013078 JettinglRodding Sewer Main SM00259 None Completed 196.00 T013079 JettinglRodding Sewer Main SM00033 None Completed 196.00 T013080 JettinglRodding Sewer Main SM00034 None Completed 19600 T013081 JettinglRodding Sewer Main SM00033 None Completed 122.50 T013082 JettinglRodding Sewer Main SM00034 None Completed 122.50 T013083 JettinglRodding Sewer Main SM02193 None Completed 122.50 T013084 JettinglRodding Sewer Main SM02172 None Completed 122.50 T013085 JettinglRodding Sewer Main SM02814 None Completed 122.50 T013087 JettinglRodding Sewer Main SM00528 None Completed 162.91 T013089 JettinglRodding Sewer Main SM01035 None Completed 162.91 T013090 JettinglRodding Sewer Main SM02407 None Completed 122.50 T013091 JettinglRodding Sewer Main SM02408 None Completed 122.50 T013092 JettinglRodding Sewer Main SM01030 None Completed 162.91 T013093 JettinglRodding Sewer Main SM01033 None Completed 164.15 T013094 JettinglRodding Sewer Main SM01034 None Completed 164.15 T013095 JettinglRodding Sewer Main SM01494 None Completed 162.91 T013096 JettinglRodding Sewer Main SM01871 None Completed 109.01 6/30/2020 Generated by Cartegraph Page 4 Work Order Detail 100000133 2020 - Sewer Jetting Task Information ji-A Task ID Activity Asset Priority Status Total Cost T013097 JettinglRodding Sewer Main SM01873 None Completed 109.01 T013098 JettinglRodding Sewer Main SM01872 None Completed 10780 T013099 JettinglRodding Sewer Main SM01870 None Completed 109.01 T013100 JettinglRodding Sewer Main SM01493 None Completed 109.01 T013101 JettinglRodding Sewer Main SM01578 None Completed 109.01 T013102 JettinglRodding Sewer Main SM01575 None Completed 10901 T013103 JettinglRodding Sewer Main SM01494 None Completed 109.01 T013104 JettinglRodding Sewer Main SM01020 None Completed 10901 TO13105 JettinglRodding Sewer Main SM00934 None Completed 260.00 T013106 JettinglRodding Sewer Main SM03530 None Completed 260.00 T013107 Jetting/Rodding Sewer Main SM03529 None Completed 27500 T013108 JettinglRodding Sewer Main SM01745 None Completed 122.50 T013109 JettinglRodding Sewer Main SM01763 None Completed 122.50 T013110 JettinglRodding Sewer Main SM01746 None Completed 252.50 T013111 JettinglRodding Sewer Main SM01767 None Completed 252.50 T013112 Jetting/Rodding Sewer Main SM01766 None Completed 252.50 T013113 JettinglRodding Sewer Main SM01762 None Completed 25250 T013114 JettinglRodding Sewer Main SM00455 None Completed 17415 T013115 JettinglRodding Sewer Main SM02672 None Completed 172.91 TO13116 Jetting/Rodding Sewer Main SM00457 None Completed 172.91 T013117 JettinglRodding Sewer Main SM01869 None Completed 190.75 6/30/2020 Generated by Cartegraph Page 5 Work Order Detail 100000133 2020 - Sewer Jetting Information.Task Aim Task ID Activity Asset Priority Status Total Cost T013118 JettinglRodding Sewer Main SM01868 None Completed 190.75 T013120 Jetting/Rodding Sewer Main SM01537 None Completed 12450 T013121 Jetting/Rodding Sewer Main SM01536 None Completed 12450 T013123 JettinglRodding Sewer Main SM01539 None Completed 12717 T013124 JettinglRodding Sewer Main SM01634 None Completed 12717 T013125 JettinglRodding Sewer Main SM01540 None Completed 12717 T013129 JettinglRodding Sewer Main SM01533 None Completed 12850 T013133 JettinglRodding Sewer Main SM02042 None Completed 126.50 T013137 JettinglRodding Sewer Main SM02043 None Completed 101.20 T013138 JettinglRodding Sewer Main SM02039 None Completed 101.20 T013139 JettinglRodding Sewer Main SM02038 None Completed 101.20 T013140 JettinglRodding Sewer Main SM02041 None Completed 101.20 T013141 JettinglRodding Sewer Main SM02035 None Completed 101.20 T013152 JettinglRodding Sewer Main SM00331 None Completed 261.00 T013154 JettinglRodding Sewer Main SM01504 None Completed 249.00 T013155 JettinglRodding Sewer Main SM03311 None Completed 248.00 T013158 JettinglRodding Sewer Main SM01551 None Completed 249.00 T013159 JettinglRodding Sewer Main SM03732 None Completed 249.00 T013160 JettinglRodding Sewer Main SM01832 None Completed 377.50 T013161 JettinglRodding Sewer Main SM01059 None Completed 253.00 T013162 Jelling/Radding Sewer Main SM03112 None Completed 249.00 6/30/2020 Generated by Cartegraph Page 6 Work Order Detail 100000133 2020 - Sewer Jetting InformationTask Task ID Activity Asset Priority Status Total Cost T013163 JettinglRodding Sewer Main SM00348 None Completed 189.75 TO13164 JettinglRodding Sewer Main SM00347 None Completed 189.75 T013165 JettinglRodding Sewer Main SM00350 None Completed 520.00 T013167 Jetting/Radding Sewer Main SM00349 None Completed 263.00 T013171 JettinglRodding Sewer Main SM01767 None Completed 251.00 T013172 JettinglRodding Sewer Main SM01766 None Completed 375.50 T013173 JettinglRodding Sewer Main SM01762 None Completed 251.00 TO13174 JettinglRodding Sewer Main SM01746 None Completed 24900 T013175 JettinglRodding Sewer Main SM01763 None Completed 38550 T013178 JettinglRodding Sewer Main SM01746 None Completed 37350 T013179 JettinglRodding Sewer Main SM00360 None Completed 126.50 T013180 JettinglRodding Sewer Main SM00257 None Completed 275.00 T013181 JettinglRodding Sewer Main SM01521 None Completed 253.00 T013182 Jetting/Rodding Sewer Main SM00049 None Completed 24900 T013183 JettinglRodding Sewer Main SM00059 None Completed 25300 T013186 JettinglRodding Sewer Main SM01680 None Completed 514.00 T013187 JettinglRodding Sewer Main SM00103 None Completed 284.00 T013188 JettinglRodding Sewer Main SM00648 None Completed 249.00 T013191 JettinglRodding Sewer Main SM01521 None Completed 25100 T013193 JettinglRodding Sewer Main SM01680 None Completed 51600 T013195 JettinglRodding Sewer Main SM00345 None Completed 385.50 6/30/2020 Generated by Cartegraph Page 7 Work Order Detail 100000133 2020 - Sewer Jetting Task Information A Task ID Activity Asset Priority Status Total Cost T013197 Jetting/Rodding Sewer Main SM00345 None Completed 251.00 T013198 Jetting/Rodding Sewer Main SM00345 None Compleled 251.00 6/30/2020 Generated by Cartegraph Page 8 �C' Dept of Environmental Qualify Work Order Detail 100000131 Owner Lee Owen Status In Progress Task Count 17 Progress 100.00% 2020 - Sewer Repairs JUL 2 3 2020 Labor $2,177.65 Equipment $3,092.50 Material $1,386.20 Other $568.00 Total $7,224.35 InformationTask Task ID Activity Asset Priority Status Total Cost T009991 Repair Sewer Manhole MH00744 None Completed 3047.00 T010163 Repair Non -Asset None Completed 199.08 T010899 Repair Non -Asset None Completed 1972.44 T011524 Repair Non -Asset None Completed 72598 T012983 Repair Non -Asset None Completed 9845 T012984 Repair Non -Asset None Completed 98.45 T012985 Repair Non -Asset None Completed 9845 T012986 Repair Non -Asset None Completed 9845 T012987 Repair Non -Asset None Completed 9845 T012988 Repair Non -Asset None Completed 9845 T012989 Repair Non -Asset None Completed 98.45 T012990 Repair Non -Asset None Completed 98.45 T012991 Repair Non -Asset None Completed 98.45 6)30/2020 Generated by Cartegraph Page 1 Work Order Detail 100000131 2020 - Sewer Repairs Task InforStion Task ID Activity Asset Priority Status Total Cost T012992 Repair Non -Asset None Completed 98.45 T012993 Repair Non -Asset None Completed 98.45 T012994 Repair Non -Asset None Completed 98.45 T012995 Repair Non -Asset None Completed 98.45 6/30/2020 Generated by Cartegraph Wage 2