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HomeMy WebLinkAboutWQCS00371_Compliance Evaluation Inspection_20220914DocuSign Envelope ID: E4DDF61E-2137-482E-8DE7-370397640BD9 ROY COOPER Governor ELIZABETH S. BISER Secretary RICHARD E. ROGERS, JR. Director NORTH CAROLINA Environmental Quality September 14, 2022 Mr. Douglas Morton Associate Vice Chancellor for Facilities North Carolina State University Campus Box 7201 Raleigh, NC 27695-7536 Subject: Compliance Evaluation Inspection North Carolina State University (NCSU) Collection System Collection System Permit No: WQCS00371 Wake County Dear Mr. Douglass: On June 30, 2022, Cheng Zhang of the Raleigh Regional Office (RRO) Division of Water Resources conducted a Compliance Evaluation Inspection of the subject facility. The assistance and cooperation of Mr. Alan Daeke, Director of Facility Division, were very helpful and appreciated. A checklist of items is enclosed with this letter. During the inspection the following items were noted: 1.) The University's collection system is classified as a Class 1 collection system. It has approximately 22.7 miles of gravity sewer and 7 simplex pump station that discharge to a pressure sewer and serve a single building. Mr. John Lassiter is the Operators in Responsible Charge (ORC), and Mr. Brent Clayton and David Horne are the backup ORC. 2.) The university has developed and implemented a Capital Improvement Plan (CIP) for its collection system. The plan covers five years (2022 to 2026) with 12 listed projects with total cost of approximately $2.5 million, the University recently secured about $1.5 million from State Legislative Proposition. The CIP lacks the following elements: goal statement, description of the project area, description of the existing facilities, known deficiencies (over a reasonable period} and forecasted future needs. 3.) The facility has a map of the system including all required component, except that the simplex pump stations and related pressure sewer are not included in the map. 4.) The university has a grease educational program. Grease educational materials are sent to all dining halls and residence hall liaisons. Grease traps at dining halls are inspected quarterly. 5.) The Spill Action Response Plan needs to be updated to reflect recent personnel change. 6.) One manhole at the Central Campus were observed during the inspection. The manhole appeared in good condition. D.••=EQ NORTH CAROLINA O.perhneM of Environmental Oual� North Carolina Department of Environmental Quality I Division of Water Resources Raleigh Regional Office I 3800 Barrett Drive I Raleigh, North Carolina 27609 919.791.4200 DocuSign Envelope ID: E4DDF61E-2137-482E-8DE7-370397640BD9 7.) The inspector visited one of the seven simplex pump stations: Weisiger Brown Facility pump station and noted the following: • The pump station is actually a duplex pump station with two pumps; • The visual/audible alarms and auto -dialer were not operable; • The wet well was not pad locked. As required in the permit, duplex pump stations that are not connected to a telemetry system (i.e., remote alarm system) shall be inspected by the permittee or its representative every day (i.e., 365 days per year). Pump stations that are connected to telemetry shall be inspected at least once per week. [15A NCAC 02T .0108 (b)]. The facility needs to evaluate whether there are other unidentified duplex pump stations in the sewer system by providing location, pump number, and pump capacity of all pump stations to the Division. 8.) A review of records and logbooks indicate the following; a) Records are maintained adequately for sewer line maintenance and cleaning, 12241 linear feet of gravity sewer was cleaned in 2019, 12539 linear feet in 2020, and 39000 linear feet in 2021, which met the permit requirement (at least 10%). The facility bought a vac truck in 2020. b) There has been one reportable Sanitary Sewer Overflow (SSO) since the last inspection. Please respond in writing to RRO within 30 days of receipt of this letter regarding Items 2, 3, and 7. If you have any questions regarding the attached report or any of the findings, please contact Cheng Zhang at: (919) 791-4200 (or email: cheng.zhang@ncdenr.gov). Sincerely, DocuSi9ned by: Sot Vun,seun, BCDA9D825D4A46D... Scott Vinson, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources Attachments: Compliance Inspection Report Cc: Laserfiche Alan Daeke, NCSU (electronic copy only) D_E QNORTH CARCLINA gaparhnanl of Environmental quality North Carolina Department of Environmental Quality I Division of Water Resources 512 North Salisbury Street 11611 Mail Service Center I Raleigh, North Carolina 27699-1611 919.707.9000 DocuSign Envelope ID: E4DDF61 E-2137-482E-8DE7-370397640BD9 Compliance Inspection Report Permit: WQCS00371 Effective: 02/01/18 SOC: Effective: County: Wake Region: Raleigh Contact Person: Jenny Kelvington Directions to Facility: System Classifications: CS1, Primary ORC: John T Lassiter Secondary ORC(s): On -Site Representative(s): On -site representative Related Permits: Expiration: 01/31/26 Owner : NC State University Expiration: Facility: NC State University collection system Title: Certification: 996247 Alan Daeke NC0029033 City of Raleigh - Neuse River Resource Recovery Facility Inspection Date: 06/30/2022 Primary Inspector: Cheng Zhang Secondary Inspector(s): Reason for Inspection: Routine Permit Inspection Type: Collection Facility Status: ❑ Compliant Question Areas: ▪ Miscellaneous Questions II Capital Improvement Plan ▪ Inspections ▪ Lines Entry Time 09:OOAM DocuSigned by: D6171508E1 EC41 F... [C,611+ DocuSigned by: Vtln,Sbl,� BCDA9D825D4A46D... Phone: 919-513-7176 Phone: 919-515-9931 Exit Time: 11:OOAM 9/14/2022 Phone: 919-791-4200 9/14/2022 Inspection Type: Collection System Inspect Non Sampling system management and operation Not Compliant (See attachment summary) ▪ General ▪ Map ▪ Spill Response Plan ▪ Manholes ▪ Sewer & FOG Ordinances ▪ Reporting Requirements ▪ Spills ▪ Pump Stations Page 1 of 7 DocuSign Envelope ID: E4DDF61 E-2137-482E-8DE7-370397640BD9 Permit: WQCS00371 Owner - Facility: NC State University Inspection Date: 06/30/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Inspection Summary: See attached report. Page 2 of 7 DocuSign Envelope ID: E4DDF61 E-2137-482E-8DE7-370397640BD9 Permit: WQCS00371 Owner - Facility: NC State University Inspection Date: 06/30/2022 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 • ❑ ❑ ❑ • ❑ ❑ ❑ Quarterly ▪ ❑ ❑ ❑ ❑ • ❑ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ • ❑ ❑ ❑ ❑ • ❑ ❑ ❑ ❑ • ❑ Comment: The permittee has been able to allocate about $1.5 millions for capital improvement through State Legislature proportion. Pump failure plan needs to be developed. Sewer and FOG Ordinances Yes No NA NE 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.) Comment: Grease traps/interceptors are inspected quarterly. Grease/sewer educational emails are sent to entire campus community including dining hall managers. 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? Does CIP include forecasted future needs? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ Page 3 of 7 DocuSign Envelope ID: E4DDF61 E-2137-482E-8DE7-370397640BD9 Permit: WQCS00371 Owner - Facility: NC State University Inspection Date: 06/30/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Comment: The CIP lacks some required elements. Five-year plan lists 12 projects that will cost $2.5 million. The University has allocated about $1.5 million from State Budget. 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: The facility has developed and maintained a GIS-based sewer system map. It was noted that the eight simplex pump stations (and related force main) specified in the permit were not included in the map. 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? Comment: There was one SSO reported since the last inspection. 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? 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? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ ❑ • ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ on the University's website Yes No NA NE • ❑ ❑ ❑ ❑ ❑ ❑ • • ❑ ❑ ❑ ❑ ❑ • ❑ Page4of7 DocuSign Envelope ID: E4DDF61 E-2137-482E-8DE7-370397640BD9 Permit: WQCS00371 Owner - Facility: NC State University Inspection Date: 06/30/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Comment: One of the seven simplex pump stations was found to be duplex pump station, which has not been inspected at required frequency. 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? Comment: Spills Is system free of known points of bypass? If No, describe type of bypass and location 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? Comment: Lines/Right-of-Ways/Aerial Lines Please list the Lines/Right of Ways/Aerial Lines Inspected: Are right-of-ways/easements maintained for full width for access by staff/equipment? If No, give details on temporary access: 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? Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ Yes No NA NE • ❑•❑ Comment: Length of gravity line cleaned: 12241 feet in 2019, 12539 feet in 2020, and 39000 feet in 2021. The facility bought a vac truck in 2020. Manholes Please list the Manholes Inspected: MH off Tally Student Union. Yes No NA NE Page5of7 DocuSign Envelope ID: E4DDF61 E-2137-482E-8DE7-370397640BD9 Permit: WQCS00371 Owner - Facility: NC State University Inspection Date: 06/30/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine Are manholes accessible? # Are manhole covers/vents above grade? Are manholes free of visible signs of overflow? Are manholes free of sinkholes and depressions? Are manhole covers present? # Are manholes properly seated? # Are manholes in good condition? # Are inverts in good condition? Is flow unrestricted in manholes? 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 Please list the Pump Stations Inspected: Pump station serves Weisiger-Brown Athletic Facility # 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? • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Yes No NA NE 1 0 7 0 0 1 • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Page6of7 DocuSign Envelope ID: E4DDF61 E-2137-482E-8DE7-370397640BD9 Permit: WQCS00371 Owner - Facility: NC State University Inspection Date: 06/30/2022 Inspection Type : Collection System Inspect Non Sampling Reason for Visit: Routine # 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? # 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? # 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: The pump station is inspected quarterly. The audible/visual alarms and auto -dialer were not operable. The wet well needs to be pad locked. 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