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HomeMy WebLinkAboutWQCSD0535_Compliance Evaluation Inspection_20200228ROY COOPER Covemor MICHAEL S. REGAN Secretary S. DANIEL SMITH llreaar Tate Daniels, Mayor Town of New London PO Box 191 New London, N.C. 28127 NORTH CAROLINA Environm4Fmtal Quality 28 February 2020 Subject: Compliance Evaluation Inspection Town of New London wastewater Collection System Permit No. WQCSD0535 Stanly County Dear Mayor Daniels: 1. Mr. Tony Parker of the Mooresville Regional Office of the NC Division of Water Resources (DWR or the Division) conducted a compliance evaluation inspection (CEI) of the subject wastewater collection system (WWCS) on February 27, 2020. The assistance you provided and the assistance of Mr. Bill Peak during the inspection was greatly appreciated. A copy of the inspection report is attached for your records and inspection findings are summarized below. Site/System Review 2. The following system components were inspected: a. Numerous manholes were inspected. No issues observed. b. Four pump stations were inspected. Two minor issues noted. See attached report. C. One force main R/W and two gravity outfall R/W's were inspected. No issues. 3. As you are aware, owners of permitted collection systems must comply with their permit and all rules listed under NC Administrative Code 15A NCAC 02T .0400, et seq. The system status is outlined below: a. 15A NCAC 02T .0403(a)(1): Requires that the system be effectively maintained and operated at all times to prevent discharge to land or surface waters and any contravention of ground or surface water standards. Observations: The system has had no reportable spills for the review period. Compliance Status: Compliant b. 15A NCAC 02T .0403(a)(2): Requires that a map of the wastewater collection system be developed and actively maintained. Observations: Detailed paper maps were available. Compliance Status: Compliant 15A NCAC 02T .0403(a)(5): Requires that the permittee or its representative inspect high -priority sewers (HPS - as defined in 15A NCAC 02T .0402(2)) at least once every six months and document the inspections. Observations: The system has no High Priority lines or aerial crossings. Compliance Status: Compliant d. 15A NCAC 02T .0403(a)(6): Requires that the permittee or its representative conduct a general observation of the entire wastewater collection system at least once per year. Observations: The collection system force main and gravity main outfall R/W's are viewed/mowed and documented as required. Compliance Status: Compliant. e. 15A NCAC 02T .0403(a)(7): Requires that overflows and bypasses from the system be reported to the Division's Mooresville Regional Office in accordance with 15A NCAC 02B .0506(a), and that public notice must be provided as required by G.S. 143-215.1C. Observations: The system had no reportable spills for the review period. The NC regulations and statutes, which cover the reporting requirements for SSOs, are found in NC Administrative Code 15A NCAC 02B .0506(a) and NC General Statute 143-215.1C, respectively. You may access the NC regulations online at the NC Office of Administrative Hearings (OAH) website at: http://www.oah.state.nc.us/rules/ and the NC General Statutes online at the NC General Assembly's website at: http://www.ncga.state.nc.us/ ag scripts/Statutes/StatutesTOC.p1. You may wish to review them to ensure you are fully familiar with all requirements. When reporting SSOs to DWQ, you must call the Mooresville Regional Office (MRO) at 704-663-1699 during normal business hours. If outside normal business hours, you must report the spill to the NC Division of Emergency Management at 1-800-858-0368. Please note that all reportable SSOs must be reported within 24 hours of the occurrence, or first knowledge, of the SSO. Please also note that voice mail or faxed messages are not considered as the initial verbal report. You must talk to and report the spill to a live person. Compliance Status: Compliant f. 15A NCAC 02T .0403(a)(8): Requires that a grease control program be developed and implemented as follows: For publicly owned collection systems, the Grease Control Program shall include at least bi-annual distribution of grease education materials by the owner or representative. Observations: Educational information is mailed 2/year, posted on the Towns website and is also posted in the Towns quarterly newsletter. g. 15A NCAC 02T .0403(a)(10): Requires that documentation be kept for all activities you undertake to comply with the requirements of 15A NCAC 02T .0403, subparagraphs (a)(1) through (a)(9), for a minimum of three years, with the exception of the map, which shall be maintained for the life of the system. Also any new additions, subdivisions or phased development needs to be incorporated as well. Observations: Detailed records/reports and a system map were available. Compliance Status: Compliant The inspection report should be self-explanatory; however, if you have any questions regarding the inspection report or this letter please give me or Tony Parker a call at 704- 663-1699. Sincerely, DocuSigned by: Aw N N,z>v.y for F161 F669A2D84A3... W. Corey Basinger, Regional Supervisor Mooresville Regional Office Attachment: BIMS Inspection Report CC: MRO Central Files/PERCS Unit (e-copy) Permit: WQCSD0535 SOC: County: Stanly Region: Mooresville Compliance Inspection Report Effective: 08/02/10 Expiration: Owner: New London Town Effective: Expiration: Facility: New London -Phase 1 Wastewater Fac Contact Person: Calvin Gaddy Title: Directions to Facility: System Classifications: Primary ORC: Secondary ORC(s): On -Site Representative(s): Certification: Related Permits: NC0024244 City of Albemarle - Long Creek WWTP Inspection Date: 02/27/2020 EntryTime: 10:OOAM Primary Inspector: Tony Parker Secondary Inspector(s): Phone: 704-463-5423 Phone: Exit Time: 01:OOPM Phone: 704-663-1699 Reason for Inspection: Routine Inspection Type: Collection System Inspect Non Sampling Permit Inspection Type: Deemed permitted collection system management and operation Facility Status: Compliant Not Compliant Question Areas: Miscellaneous Questions General Grease Control Spills/Response Plan Inspections Lines Manholes Pump Stations (See attachment summary) Page 1 of 6 Permit: WQCSD0535 Owner - Facility: New London Town Inspection Date: 02/27/2020 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Inspection Summary: This inspection revealed that the Town of New London has done an outstanding job of operating and maintaining their collection system. The Town has had no spills and all records and reports were well documented. The pump stations are obviously well maintained by dedicated Staff. Your overall efforts and attention to detail are commendable. Page 2 of 6 Permit: WQCSD0535 Owner - Facility: New London Town Inspection Date: 02/27/2020 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine General Yes No NA NE # Is this system a satellite system? 0 ❑ ❑ ❑ # If Yes, what is system name or permit number? City of Albemarle Is there a overall sewer system map? ❑ ❑ ❑ Does the map include: Pipe sizes ❑ ❑ ❑ Pipe materials (PVC, DIP, etc) ❑ ❑ ❑ Pipe location ❑ ❑ ❑ # Flow direction ❑ ❑ ❑ # Approximate pipe age ❑ ❑ ❑ # Pump station ID, location and capacity ❑ ❑ ❑ # Force main air release valve location & type ❑ ❑ ❑ # Location of satellite connections ❑ ❑ ❑ Are system maintenance records maintained? 0 ❑ ❑ ❑ Comment: Detailed paper maps and maintenance records were available. Grease Control Yes No NA NE Is grease/sewer education program documented with req'd customer distribution? ❑ ❑ ❑ # Are other types of education tools used like websites, booths, special meetings, etc? ❑ ❑ ❑ If Yes, what are they? (This can reduce mailing to annual.) Web site, quarterly newsletter and mail outs 2/year to all customers. For public systems, is there a Grease Control Program via an ordinance/agreement? ❑ ❑ ❑ If Yes, does it require grease control devices at applicable locations? ❑ ❑ ❑ Is the Grease Control Program enforced via periodic inspections/records review? ❑ ❑ ❑ Is action taken against violators? ❑ ❑ 0 ❑ Comment: The Town has a grease control program and ordinance, however, they have no establishments within their borders at this time that would require a grease trap. Spills and Response Action Plan Yes No NA NE # Is system free of known points of bypass? ❑ ❑ ❑ If No, describe type of bypass and location # Have there been any sewer spills in the past 3 years? ❑ ❑ ❑ If Yes, were they reported to the Division if meeting the reportable criteria? ❑ ❑ ❑ If applicable, is there documentation of press releases and public notices issued? ❑ ❑ ❑ Are all spills or sewer related issues/complaints documented? ❑ ❑ ❑ # Are there repeated overflows/problems (2 or more in 12 months) at same location? ❑ ❑ ❑ # If Yes, is there a corrective action plan? ❑ ❑ ❑ Page 3 of 6 Permit: WQCSDO535 Owner - Facility: New London Town Inspection Date: 02/27/2020 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Is a Spill Response Action Plan available? 0 ❑ ❑ ❑ Is a Spill Response Action Plan available for all personnel? 0 ❑ ❑ ❑ Does the plan include: # 24-hour contact numbers ❑ ❑ ❑ # Response time ❑ ❑ ❑ # Equipment list and spare parts inventory ❑ ❑ ❑ # Access to cleaning equipment ❑ ❑ ❑ # Access to construction crews, contractors, and/or engineers ❑ ❑ ❑ # Source of emergency funds ❑ ❑ ❑ # Site sanitation and cleanup materials ❑ ❑ ❑ # Post-overflow/spill assessment ❑ ❑ ❑ Comment: The Town has had no spills for the review period. Inspections Yes No NA NE Are adequate maintenance records maintained? ❑ ❑ ❑ Are pump stations being inspected at the required frequency? ❑ ❑ ❑ Is at least one complete functionality test conducted weekly per pump station? ❑ ❑ ❑ Is there a system or plan in place to observe the entire system annually? ❑ ❑ ❑ Is the annual inspection documented? ❑ ❑ ❑ # Does the system have any high -priority lines/locations? ❑ ❑ ❑ Are inspections of HPL documented at least every 6 months? ❑ ❑ ❑ Are new lines being added to the HPL list when found or created? ❑ ❑ 0 ❑ Comment: Detailed inspection and maintainence records were available and the Town has no HPL's. Lines/Right-of-Ways/Aerial Lines Yes No NA NE Please list the Lines/Right of Ways/Aerial Lines Inspected: Church St outfall & R/W. No issues observed. Outfalls were mowed and maintained. Are right-of-ways and easements maintained for the full width for access? 0 ❑ ❑ ❑ If No, give details on temporary access: Is maintenance documented? 0 ❑ ❑ ❑ Were all areas/lines inspected free of issues? 0 ❑ ❑ ❑ Comment: Manholes Yes No NA NE Please list the Manholes Inspected: Numerous manholes were inspected with no issues noted. All lines free flowing with no obstructions and inverts were in good condition. The entire system has PVC lines and all precast manholes. The system is also only about 20 years old and locations inspected appeared to be tight with no 1/1 issues. Are manholes accessible? ❑ ❑ ❑ # Are manhole covers/vents above grade? ❑ ❑ ❑ Page 4 of 6 Permit: WQCSDO535 Owner - Facility: New London Town Inspection Date: 02/27/2020 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Are manholes free of visible signs of overflow? 0 ❑ ❑ ❑ Are manholes free of sinkholes and depressions? 0 ❑ ❑ ❑ Are manhole covers present? 0 ❑ ❑ ❑ # Are manholes properly seated? 0 ❑ ❑ ❑ # Are manholes in good condition? 0 ❑ ❑ ❑ # Are inverts in good condition? 0 ❑ ❑ ❑ Is flow unrestricted in manholes? 0 ❑ ❑ ❑ Are manholes free of excessive amounts of grease? ❑ ❑ ❑ Are manholes free of excessive roots? ❑ ❑ ❑ Are manholes free of excessive sand? ❑ ❑ ❑ Are manhole vents screened? ❑ ❑ ❑ Are vents free of submergence? ❑ ❑ ❑ Are manholes free of bypass structures or pipes? ❑ ❑ ❑ Comment: Pump Stations Yes No NA NE Please list the Pump Stations Inspected: The Town has 4 duplex P/S's and all 4 were inspected and include: Hwy 52 P/S,Oak St P/S, Highland Dr P/S and Spring St. P/S. Only 2 issues noted as follows: The audiable alarm at the HWY 52 P/S and the Alarm light at the Oak St P/S failed to function properly when tested. The Town plans to replace and/or repair these units. # Number of duplex or larger pump stations in system 4 # Number of vacuum stations in system 0 # Number of simplex pump stations in system 14 # Number of simplex pump stations in system serving more than one building 0 How many pump/vacuum stations have: # A two-way "auto polling" communication system (SCADA) installed? 0 # A simple one-way telemetry/communication system (auto -dialer) installed? 4 For pump stations inspected: Are they secure with restricted access? ❑ ❑ ❑ Were they free of by-pass structures/pipes? ❑ ❑ ❑ Were wet wells free of excessive grease/debris? ❑ ❑ ❑ # Do they all have telemetry installed? ❑ ❑ ❑ Is the telemetry system functional? ❑ ❑ ❑ Is a 24-hour notification sign posted ? ❑ ❑ ❑ Does the sign include: Owner Name? ❑ ❑ ❑ Pump station identifier? ❑ ❑ ❑ # Address? ❑ ❑ ❑ Page 5 of 6 Permit: WQCSD0535 Owner - Facility: New London Town Inspection Date: 02/27/2020 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Instructions for notification? 0 ❑ ❑ ❑ 24-hour emergency contact numbers? 0 ❑ ❑ ❑ Are audio and visual alarms present? 0 ❑ ❑ ❑ Are audio and visual alarms operable? 0 ❑ ❑ ❑ # Is there a backup generator or bypass pump connected? 0 ❑ ❑ ❑ If tested during inspection, did it function properly? ❑ ❑ ❑ Is the back-up system tested at least bi-annually under normal operating conditions? ❑ ❑ ❑ # Does it have a dedicated connection for a portable generator? ❑ ❑ ❑ # Is the owner relying on portable units in the event of a power outage? ❑ ❑ ❑ # If Yes, is there a distribution plan? ❑ ❑ ❑ If Yes, what resources (Units/Staff/Vehicles/etc) are included in Plan? The Town has a dedicated generator at at all 4 P/S's and all functioned properly when tested. The generators are set to run weekly and are seviced 2/year by others under contract. # Does Permittee have the approved percentage of replacement simplex pumps? ❑ ❑ ❑ Is recordkeeping of pump station inspection and maintenance program adequate? ❑ ❑ ❑ Do pump station logs include at a minimum: Inside and outside cleaning and debris removal? 0 ❑ ❑ ❑ Inspecting and exercising all valves? 0 ❑ ❑ ❑ Inspecting and lubricating pumps and other equipment? 0 ❑ ❑ ❑ Inspecting alarms, telemetry and auxiliary equipment? 0 ❑ ❑ ❑ Comment: All log sheets and reports were well documented. Page 6 of 6