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Home My WebLink AboutNCG510542_BIMS Report_20240125United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 IN 1 2 u 3 I NCG510542 I11 121 24/01/23 I17 18I � I 19 I s I 20L] 21111I I I I I I I II I I I I I I I I I I I I I I I I I I I I I I I II I I I I I r6 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---------------------- Reserved ------------------- 67 1.0 701� I 71 I LI 72 I r Li I 71 I 74 79 LJ -1 I I I I I I I I I80 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES Dermit Number) 10:20AM 24/01/23 21/03/01 Products (SE) Pipe Line Corporation 2740 S New Hope Rd Exit Time/Date Permit Expiration Date Gastonia NC 28054 01:30PM 24/01/23 25/09/30 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Greg Dempsey,1000 Windward Concourse Ste 450 Alpharetta GA 30005/Company Contact/770-751-4143/7707514130 No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit 0 Flow Measurement Operations & Maintenar 0 Records/Reports Facility Site Review 0 Effluent/Receiving Wate Laboratory Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date Edward Watson DWR/MRO WQ/ / by: 1/25/2024 LDocuSigned � �s Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date DocuSigned by:1/24/2024 FA*-.� H P44-t4 \1—F 1F8 9 8 3.. EPA Form 3560-3 ( ev V9 Kevious editions are obsolete. Page# NPDES yr/mo/day Inspection Type NCG510542 I11 12I 24/01 /23 17 18 i c i (Cont.) Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) On January 23, 2024, DWR-MRO staff performed a Compliance Inspection for permit NCG510542. Mike Skeen and Scott Smida were present to assist with providing information to DWR staff during the inspection. During the site visit, MRO staff requested that vertical isocontour concentration maps of the constituents be provided as these maps were not presented in the AR or semi -AR. The effluent chemistry indicates the system is able to meet 2B surface water standards. No solids, foam, or odors were observed at the site outfall. The treatment system has been in service since 2015 servicing the downgradient portion of the petroleum plume present at the site. Treatment has proved to be effective in continuing to display reduction of BTEX and PAH constituents at the downgradient portion of the plume. In 2018, SVE technology was employed to continue treatment. Page# Permit: NCG510542 Inspection Date: 01/23/2024 Owner -Facility: Products (SE) Pipe Line Corporation Inspection Type: Compliance Evaluation Operations & Maintenance Is the plant generally clean with acceptable housekeeping? Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge Judge, and other that are applicable? Comment: O&M records were reviewed from July 2023 and September 2023. Yes No NA NE ■ ❑ ❑ ❑ ❑ ❑ ■ ❑ Laboratory data for January 2023 through November 2023 was reviewed via the 2023 AR submitted to the UST group. BTEX compounds are continuing to display reduction. However, these constituents continue to report above 2L standards. It is expected that this system will continue to operate over the next five years. However, it was suggested that investigation into the potential for performing infection events to assist with more effective remediation beyond the pump and treat and air sparge activites currently being employed at the site. The system employs an airstripper which is cleaned regularly. Granular activated carbon (GAC) is employed to capture the petroluem constituents. The GAC media is changed on an average of every 1.5 years. Mid -point sampling is performed to provide information for media breakthrough. Permit (If the present permit expires in 6 months or less). Has the permittee submitted a new application? Is the facility as described in the permit? # Are there any special conditions for the permit? Is access to the plant site restricted to the general public? Is the inspector granted access to all areas for inspection? Yes No NA NE ❑ ■ ❑ ❑ ■ ❑ ❑ ❑ ❑ ■ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ Comment: During the site visit, mention was made regarding reporting of any planned system shut Towns to perform routine maintenance along with unplanned system shuts downs due to power failures or system failures. The ORC was made aware about reporting requirements to RO staff within 24 hours of first knowledge of system failure. RO staff requested notification of planned routine maintenance system shut -downs. It was communicated that notification can be made via email. The current permit expires September 30, 2025. The contractor and permittee were advised to submit a permit renewal application 180 days prior to expiration. Page#