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HomeMy WebLinkAboutWQCS00057_Compliance Evaluation Inspection_20220203R.OY COOPER. Governor ELIZABETH S. BISER Secretary S. DANIEL SMITH Director City of Thomasville Attn: Michael Brandt, P.O. Box 368 Thomasville, NC 27361-0368 NORTH CAROLINA Environmental Quality February 23, 2022 SUBJECT: Compliance Evaluation Inspection Collection System, WQCS00057 Davidson County Dear Mr. Brandt: Tricia Lowery, of the NC Division of Water Resources (DWR), Winston-Salem Regional Office (WSRO), visited the City of Thomasville Collection System on February 3, 2022, to perform a Compliance Evaluation Inspection (CEI). The assistance and cooperation of Morgan Huffman was greatly appreciated. Details of the inspection are recorded on the attached EPA Water Compliance Inspection Report. The only area of concern was: Part 1, Paragraph 7 requires the Permittee maintain a contingency plan for pump failure at each pump station. Observations: The contingency plan for pump station failure is kept at WWTP and not at each pump station. Compliance Status: Non -compliant You are reminded that, in accordance with NC General Statute 143-215.6A, failure to comply with all conditions of the permit subjects the City to civil penalties not to exceed $25,000.00 per violation, per day. If you have any questions or require further assistance, please contact Tricia Lowery by phone at 336-776- 9691, or by email at tricia.lowery@ncdenr.gov . You may also contact me by phone at 336-776-9700, or by email at lon.snider@ncdenr.gov. Sincerely, 1- DocuSigned by:G 145B49E225C94EA... Lon T. Snider, Regional Supervisor Water Quality Regional Operations Section Winston-Salem Regional Office Division of Water Resources, NCDEQ Attachments: 1. EPA Water Compliance Inspection Report cc: LaserFiche WSRO electronic files NORTH D E Department of Dnimumom.i au.i` North Carolina Department of Environmental Quality Division of Water Resources Winston-Salem Regional Office 450 West Hanes Mill Road, Suite 300 I Winston-Salem, North Carolina 27105 336.776.9800 Compliance Inspection Report Permit: WQCS00057 Effective: 02/01/16 Expiration: 01/31/24 Owner : City of Thomasville SOC: Effective: Expiration: Facility: Thomasville Collection System County: Davidson PO Box 368 Region: Winston-Salem Contact Person: Daryl Poole Directions to Facility: System Classifications: CS3, Primary ORC: Morgan Draper Huffman Secondary ORC(s): Allen R Beck On -Site Representative(s): On -site representative Related Permits: Thomasville NC 273610368 Title: Public Services Director Phone: 336-475-4220 Certification: 989257 996374 Morgan Draper Huffman NC0024112 City of Thomasville - Hamby Creek WWTP Inspection Date: 02/03/2022 Entry Time 09:OOAM Exit Time: 01:OOPM Phone: 336-475-4220 336-475-4246 Primary Inspector: Patricia Lowery Phone: 336-776-9691 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Collection System Inspect Non Sampling Permit Inspection Type: Collection system management and operation Facility Status: Compliant ❑ Not Compliant Question Areas: ▪ Miscellaneous Questions II Capital Improvement Plan ▪ Inspections ▪ Lines (See attachment summary) ▪ General ▪ Map ▪ Spill Response Plan ▪ Pump Stations ▪ Sewer & FOG Ordinances ▪ Reporting Requirements ▪ Spills Page 1 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Inspection Summary: Tricia Lowery of the NC Division of Water Resources, Winston-Salem Regional Office conducted a compliance evaluation inspection of City of Thomasville Collection System (WQCS00057) on February 3, 2022. Morgan Huffman was present for the inspection. Results of the inspection are summarized in the following paragraphs: SECTION III, PERMIT PART I: PERFORMANCE STANDARDS Part I, Paragraph 2, requires the wastewater collection system shall be effectively managed, maintained and operated at all times. Observations: Overall, the collection system is maintained, operated, and managed well. Compliance Status: Compliant Part I, Paragraph 3, the Permittee shall establish an effective sewer use ordinance (SUO). Observations: SUO is developed and maintained by pretreatment program. Inspector will conduct PCI on 3/8/22. Compliance Status: To be determined. Part I, Paragraph 4, requires the Permittee shall develop and implement an educational fats, oils and grease program and an enforceable fats, oils and grease program for non-residential users. Observations: Grease/sewer education is distributed twice yearly in utility bill mailings. Grease education can also be found on city's website (under 'Public Utilities") in addition to a link on main page that sends public to DEQ's site on FOG. Educational materials/brochures are located in city hall at utility payment office. Compliance Status: Compliant Part I, Paragraph 5, requires the Permittee shall adopt and implement a Capital Improvement Plan (CIP) to designate fundinc for reinvestment into the wastewater collection system infrastructure. Observations: Inspector reviewed CIP and found it to be adequate. The plan extends to 2026. Compliance Status: Compliant Part I, Paragraph 6 requires there be no overflow or bypass structures within the system and if any are discovered that they be immediately eliminated. Observations: Inspector found no evidence of overflow or bypass structures in the system. Compliance Status: Compliant Part I, Paragraph 7 requires the Permittee maintain a contingency plan for pump failure at each pump station. Observations: The contingency plan for pump station failure is kept at WWTP and not at each pump station. Compliance Status: Non -compliant Part I, Paragraph 8 requires each pump station shall be clearly and conspicuously posted with a pump station identifier and an emergency contact telephone number at which an individual who can initiate or perform emergency service for the wastewater collection system 24 hours per day, seven days per week can be contacted. Observations: Inspections were conducted at 3 pump stations (Pineywood, Fairgrove Forest, and Walmart). All pertinent information was displayed on appropriate signs at each pump station. Compliance Status: Compliant Part I, Paragraph 9 requires pump station sites, equipment and components shall have restricted access, as per 15A NCAC 02T .305(h)(4). Observations: All pump stations inspected were properly secured from public access. Compliance Status: Compliant Part I, Paragraph 10 requires pump stations that do not employ an automatic polling feature (i.e., routine contact with pump stations from a central location to check operational status of the communication system) shall have both audible and visual high water alarms. Observations: All pump stations are connected to SCADA and possess both audible and visual alarms. Note: Pump station at Pineywood had inoperable alarm light. Order was placed to have it fixed immediately. All other alarms inspected were in good operation and functioned properly. Upturn of the floats located in wells were conducted to test alarms. Compliance Status: Overall in compliance with exception of Pineywood's visual alarm (light). Part I, Paragraph 11 requires that for all newly constructed, modified and rehabilitated pump stations, all equipment and components shall be sealed within a corrosion -resistant coating or encasement to the extent practicable and equivalent to the minimum design criteria unless the permittee can demonstrate it is not practicable or another form of corrosion resistance is employed. Observations: Satisfactory Page 2 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Compliance Status: Compliant SECTION IV, PERMIT PART II: OPERATION AND MAINTENANCE REQUIREMENTS Part II, Paragraph 1 requires the Permittee shall designate and employ a certified operator to be in responsible charge (ORC; and one or more certified operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 8G .0201. The ORC shall visit the system within 24 hours of knowledge of a bypass, spill, or overflow of wastewater from the system, unless visited by the Back -Up ORC, and shall comply with all other conditions of 15A NCAC 8G .0204. Observations: Morgan Huffman is designated as ORC and Allen Beck is designated as BORC for collection system. Records reviewed by inspector demonstrated all bypasses, spills or overflows are visited properly and within appropriate time frame. Compliance Status: Compliant Part II, Paragraph 2 requires the Permittee shall develop and adhere to a schedule for reviewing all inspection, maintenance, operational and complaint logs. Observations: Inspector reviewed several records during inspection. Logbooks and supervisory signoffs of maintenance records are being conducted on a regular basis. Records are in order and compliant. Compliance Status: Compliant Part II, Paragraph 3 requires the Permittee shall develop and adhere to a schedule for testing emergency and standby equipment. Observations: Inspector found this to be satisfactory. Compliance Status: Compliant Part II, Paragraph 4 requires the Permittee shall develop and implement a routine pump station inspection and maintenance program, which shall include, but not be limited to, the following maintenance activities: a. Cleaning and removing debris from the pump station structure, outside perimeter, and wet well; b. Inspecting and exercising all valves; c. Inspecting and lubricating pumps and other mechanical equipment according to the manufacturer's recommendations; and d. Verifying the proper operation of the alarms, telemetry system and auxiliary equipment. Observations: Maintenance logbooks are wire bound spiral notebooks. Pump stations are inspected multiple times every week. Details of maintenance and testing are logged into notebooks. Allen Beck (BORC) reviews logs —every 6 months with documentation of his review. Inspector suggested the logbook review should happen in more frequent intervals and suggested the review should happen at least monthly. Compliance Status: Compliant Part II, Paragraph 5 requires for each pump station without pump reliability (i.e. simplex pump stations serving more than a single building or pump stations not capable of pumping at a rate of 2.5 times the average daily flow rate with the largest pump out of service), at least one fully operational spare pump capable of pumping peak flow shall be maintained on hand. Observations: There are 22 Duplex and 4 Triplex pump stations in the system. All are connected to SCADA and have permanent generators. Pump station have reliability and adequate pumping rate. Lead/lag schedule to reduce pump wear. Compliance Status: Compliant Part II, Paragraph 6 requires the Permittee shall maintain on hand at least two percent of the number of pumps installed, but no less than two pumps, that discharge to a pressure sewer and serve a single building, unless the Permittee has the ability to purchase and install a replacement pump within 24 hours of first knowledge of the simplex pump failure or within the storage capacity provided in any sewer line extension permit. Observations: No simplex pumps in system. No findings of non-compliance Compliance Status: Compliant Part II, Paragraph 7 requires that rights -of -way and/or easements shall be properly maintained to allow accessibility to the wastewater collection system. Observations: City contracts Accessible Outfalls, Watts Landscaping and Coltrane utilities to clean and maintain Right -of -Ways. Since no GIS has been implemented yet, they use physical maps to document ROW maintenance (along with contractor invoices). Inspector highly recommended GIS mapping due to size of collection system. For easements, they send letters to property owners and await response to conduct maintenance. Compliance Status: Compliant Part II, Paragraph 8 requires the Permittee assess cleaning needs, and develop and implement a program for appropriately cleaning at least 10 percent of the wastewater collection system each year. Observations: The collection system consists of --227 miles (1,199,784 ft) of sewer lines. 10% is —119,778 ft. 149,000 ft of Page 3 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine sewer line has been cleaned and inspected. A system was developed in Microsoft Access to input all line inspections, in order to review and set algorithm alerts for repeat issues. Compliance Status: Compliant Part II, Paragraph 9 requires adequate measures shall be taken to contain and properly dispose of materials associated with SSOs. The Permittee shall maintain a Response Action Plan that addresses the following minimum items: a. Contact phone numbers for 24-hour response, including weekends and holidays; b. Response time; c. Equipment list and spare parts inventory; d. Access to cleaning equipment; e. Access to construction crews, contractors and/or engineers; f. Source(s) of emergency funds; g. Site sanitation and clean up materials; and h. Post-SSO assessment. Observations: Response Action Plan was recently updated on 1/10/2022. Inspector was satisfied with plan and found it to be in compliance. Compliance Status: Compliant Part II, Paragraph 10 requires the Permittee, or their authorized representative, shall conduct an on -site evaluation for all SSOs as soon as possible, but no more than two hours after first knowledge of the SSO. Observations: Records reviewed during inspection found this to be in compliance. Compliance Status: Compliant Part II, Paragraph 11 requires the Permittee, in the event of an SSO or blockage within the wastewater collection system, to restore the system operation, remove visible solids and paper, sanitize any ground area and restore the surroundings. Observations: Records reviewed during inspection found this to be in compliance. Compliance Status: Compliant SECTION V, PERMIT PART III: RECORDS Part III, Paragraph 1 requires that records be maintained to document compliance with Conditions I (4), 11(2) - 11(4), 11(7) -11(8) IV(3) and V(1) -V(4). Records shall be kept on file for a minimum of three years. Observations: Inspector reviewed several records during inspection. Logbooks and supervisory signoffs of maintenance records are being conducted on a regular basis. Records are in order and compliant. Records are kept for greater than 3 years. Compliance Status: Compliant Part III, Paragraph 2 requires the Permittee shall maintain adequate records pertaining to SSOs, and complaints for a minimum of three years. These records shall include, but are not limited to, the following information: a. Date of SSO or complaint; b. Volume of wastewater released as a result of the SSO and/or nature of complaint; c. Location of the SSO and/or complaint; d. Estimated duration of the SSO; e. Individual from the Division who was informed about the SSO and/or complaint, when applicable; f. Final destination of the SSO; g. Corrective actions; h. Known environmental/human health impacts resulting from the SSO; and i. How the SSO was discovered. Observations: Records reviewed during inspection found this to be in compliance. Compliance Status: Compliant Part III, Paragraph 3 requires the Permittee shall maintain an up-to-date, accurate, comprehensive map of its wastewater collection system. The comprehensive map shall include, but is not limited to: pipe size, pipe material, pipe location, flow direction, approximate pipe age, number of active service taps, and each pump station identification, location and capacity. Observations: Extensive map collection with all required information. There are plans to move maps to a GIS system. Inspector highly recommends moving to GIS system as soon as possible. The use of GIS will significantly improve recordkeeping of maintenance, line cleaning and reduces time in updates to maps if needed. Compliance Status: Compliant Part III, Paragraph 4 requires the Permittee shall maintain records of all of the modifications and extensions to the collection Page 4 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine system permitted herein. The Permittee shall maintain a copy of the construction record drawings and specifications for modifications/extensions to the wastewater collection system for the life of the modification/extension. Information concerning the extension shall be incorporated into the map of the wastewater collection system within one year of the completion of construction. The system description contained within this permit shall be updated to include this modification/extension information upon permit renewal. Observations: No modifications or extensions are currently being conducted in collection system at this time. Compliance Status: NA SECTION VI, PERMIT PART IV: MONITORING AND REPORTING REQUIREMENTS Part IV, Paragraph 1 requires any monitoring (including, but not necessarily limited to, wastewater flow, groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division to ensure surface water and groundwater protection will be established, and an acceptable sampling and reporting schedule shall be followed. Observations: NA Compliance Status: NA Part IV, Paragraph 2 requires the Permittee shall verbally report to a Division of Water Resources staff member at the Winston-Salem Regional Office as soon as possible but in no case more than 24 hours following the occurrence or first knowledge of the occurrence of either of the following: a. Any SSO and/or spill over 1,000 gallons; or b. Any SSO and/or spill, regardless of volume, that reaches surface water. Observations: In 2021, the city experienced 17 SSO's. All were properly documented with proper notifications sent to DEQ. Compliance Status: Compliant Part IV, Paragraph 3 requires the Permittee shall meet the annual reporting and notification requirements prov Page 5 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine General Is there a properly designated primary ORC and at least one back-up of proper grade? Are logs being reviewed by the system management or owner on a regular basis? # What is that frequency? # Are there any issues being addressed currently or any in the planning stages? Is there a specific pump failure plan available for all pump stations? Does plan indicate if pump parts/new pumps are in spare parts/equipment inventory? Are new/significantly upgraded pump stations equipped with anti -corrosion materials? Does the permittee have a copy of their permit? # Is permit expiring within the next 6 months? If Yes, has the Permittee applied for renewal? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ Monthly ▪ ❑ ❑ ❑ ❑ ❑ ❑ • ❑ ❑ ❑ • • ❑ ❑ ❑ ❑ • ❑ ❑ ❑ ❑ • ❑ Comment: Pump failure/contingency plans are located at the WWTP and not at each pump stations. This should be at all pump stations. Sewer and FOG Ordinances Is Sewer Use Ordinance (SUO) or other Legal Authority available? Does it appear that the Sewer Use Ordinance is enforced? Is there a Grease Control Program that legally requires grease control devices? What is the standard grease trap cleaning requirement in the FOG ordinance? Is Grease Control Program enforced via periodic inspections/records review? Is action taken against violators? # Have satellite systems adopted an equivalent or more stringent ordinance? 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.) Grease/sewer education is distributed twice yearly in utility bill mailings. Grease education can also be found on city's website (under 'Public Utilities") in addition to a link on main page that sends public to DEQ's site on FOG. Educational materials/brochures are located in city hall at utlility payment office. Comment: The SUO and Grease Control Program is handle by the pretreatment coordinator for the city. Inspector has PCI schedule for 3/8/2022 and will evaulate these programs in detail on 3/8/22. Capital Improvement Plan Has a Capital (CIP) or System Improvement Plan been developed and adopted? Is it designated for wastewater only or does it have a dedicated section? Does CIP cover three to five year period of earmarked improvements? Does CIP include description of project area? Does CIP include description of existing facilities? Does CIP include known deficiencies? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑• PCI on 3/8/2022 ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ • ❑ Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Page 6 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Does CIP include forecasted future needs? Comment: CIP is satisfactory and includes all pertinent information. The plan goes to 2026. Map Is there a overall sewer system map? Does the map include: Pipe Type (GS/FM) 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 Is the map being updated for changes/additions within 1 year of activation? • ❑ ❑ ❑ Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Comment: Extensive map collection with all required information. There are plans to move maps to a GIS system. Inspector highly recommends moving to GIS system as soon as possible. The use of GIS will significantly improve recordkeeping of maintenance, line cleaning and reduces time in updates to maps if needed. Reporting Requirements # 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? Is an Annual Wastewater Performance Report being filed with the Division, if required? Is the report being made available to all its sewer customers? # How is it being made available? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ City website, local cable tv channel (channel 13), City's Facebook page. Comment: ORC recently finished 2021 Annual report, mailing to inspector shortly after inspection. At the time of inspection, ORC gave the 2020 annual report for review. In 2021, the city experienced 17 SSO's. All were properly documented with proper notifications sent to DEQ. Inspections 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? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ Page 7 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine 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? • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Comment: Inspector reviewed several records during inspection. Logbooks and supervisory signoffs of maintenance records are being conducted on a regular basis. Records are in order and compliant. Spill Response Action Plan Is a Spill Response Action Plan available? Is a Spill Response Action Plan available for all personnel? 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 Does the Permittee appear to respond within 2 hours of first knowledge of a spill? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Comment: Response Action Plan was recently updated on 1/10/2022. Inspector was satisfied with plan and found it to be in compliance. Spills Is system free of known points of bypass? If No, describe type of bypass and location None 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? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Comment: ORC explained that Northside Pump Station had most SSO's over the past few months. It was upgraded a few years back and has severe I&I issues. It is undergoing rehabilitation and plans are being made to have engineers conduct flow studies to find I&I problem. Lines/Right-of-Ways/Aerial Lines Please list the Lines/Right of Ways/Aerial Lines Inspected: PC-F7-1 Line in box culvert underneath 1-85 from just NW of NW Corner of 1122 Randolph Street (Kmart) to just south of 125 Sedgehill Drive (Harcros) Are right-of-ways/easements maintained for full width for access by staff/equipment? If No, give details on temporary access: None Yes No NA NE • ❑ ❑ ❑ Page 8 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Is maintenance documented? Are gravity sewer cleaning records available? Has at least 10% of lines older than 5 yrs been cleaned annually? Were all areas/lines inspected free of issues? • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Comment: The collection system consists of —227 miles (1,199,784 ft) of sewer lines. 10% is —119,778 ft. 149,000 ft of sewer line has been cleaned and inspected. A system was developed in Microsoft Access to input all line inspections, in order to review and set algorithm alerts for repeat issues. Pump Stations Please list the Pump Stations Inspected: 1. Pineywood - 519 Pineywood Drive 2. Fairgrove Forest- 210 Jarrett Rd. 3. Walmart - 125 Tower Rd. # Number of duplex or larger pump stations in system # Number of vacuum stations in system # Number of simplex pump stations in system # Number of simplex pump stations in system serving more than one building How many pump/vacuum stations have: # A two-way "auto polling" communication system (SCADA) installed? # A simple one-way telemetry/communication system (auto -dialer) installed? 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 communication system functional? Is a 24-hour notification sign posted ? Does the sign include: Owner Name? Pump station identifier? # Address? Instructions for notification? 24-hour emergency contact numbers? Are audio and visual alarms present? Are audio and visual alarms operable? # Is there a backup generator or bypass pump connected? If tested during inspection, did it function properly? Is the back-up system tested at least bi-annually under normal operating conditions? Yes No NA NE 26 0 0 26 • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ ❑ • ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ • ❑ ❑ • ❑ ❑ ❑ Page 9 of 10 Permit: WQCS00057 Owner - Facility: City of Thomasville Inspection Date: 02/03/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine # 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? NA # 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? Inspecting and exercising all valves? Inspecting and lubricating pumps and other equipment? Inspecting alarms, telemetry and auxiliary equipment? ❑ ❑ • ❑ ❑ • ❑ ❑ ❑ ❑ • ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Comment: There are 22 Duplex and 4 Triplex pump stations in the system. All are connected to SCADA and have permanent generators. Maintenance logbooks are wire bound spiral notebooks. Pump stations are inspected multiple times every week. Details of maintenance and testing are logged into notebooks. Allen Beck (BORC) reviews logs —every 6 months with documentation of his review. Inspector suggested the logbook review should happen in more frequent intervals and suggested the review should happen at least monthly. Page 10 of 10