Document XzKj8np95yQzV0OZDnp39b4Zy

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: 4/22/2025 Water, Clean Water Act (Brine) Brine (NPDES) CapturePoint, LLC North Burbank Unit (NBU) 24 Battery 36.839066, -96.727943 Webb City, Oklahoma, 74652 1833 S. Morgan Road Oklahoma City, Oklahoma, 73128 Osage 918-287-6811 Talia Clark HSE Tech FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: n/a OKU002197 n/a 211111 1311 Personnel participating in inspection: Matthew Allen EPA/Region 6 ECDW Talia Clark CapturePoint, LLC Inspector HSE Tech EPA Lead Inspector Signature/Date Supervisor Signature/Date MATTHEW ALLEN Date: 2025.05.28 14:38:36 -05'00' Digitally signed by MATTHEW ALLEN Matthew Allen Date JEANNE ECKHART Date: 2025.06.03 05:50:10 -05'00' Digitally signed by JEANNE ECKHART Jeanne Eckhart Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION CapturePoint, LLC / North Burbank Unit 24 Battery (OKU002197) Inspection Date 4/22/2025 PURPOSE OF THE INSPECTION EPA Region 6 inspector Matthew Allen arrived at the CapturePoint, LLC / North Burbank Unit (NBU) 24 Battery (EPA ID No. OKU002197) at 8:45 AM on 4/22/2025 for an announced inspection. This was an EPA inspection in response to a National Response Center Spill Report (NRC No. 1437858) which was received by EPA Region 6. The inspection was conducted by the authority of the Clean Water Act (CWA) to determine compliance with Environmental Protection Agency (EPA) regulations. CapturePoint, LLC representative Talia Clark participated during the inspection. There was no other federal, state, or local agency representatives present at the time of the inspection. FACILITY DESCRIPTION EPA conducted an inspection at the CapturePoint, LLC North Burbank Unit 24 Battery, where a 4" steel line connected to the NBU 24 battery failed, releasing a company estimated 350 barrels of saltwater to the land surface. Saltwater migrated generally northeast into an unnamed tributary of Haines Creek. Section II - OBSERVATIONS I observed the release point of the spill which was a 4" steel flowline. At the time of the inspection, the flowline had been repaired and returned to service. See photo No. 1, Appendix 1 (photo log). For additional GPS location information and photo metadata, see the attached photo log. Immediately upstream from the point of entry (POE) into the unnamed tributary of Haines Creek, I observed a background TDS field reading of 273.1 mg/L. This reading should be used to when assessing background TDS levels in the area. See photo No. 2. At the POE into the impacted tributary, I observed a TDS field reading of 452.2 mg/L in the main channel of the tributary. See photo No. 3. At the lowermost containment dam, which was also the end of observed spill impacts, I observed a TDS field reading of 502 mg/L. I also observed the bed and bank features of the impacted tributary at this same location. See photos No. 4 and 5. All TDS field readings observed throughout the inspection were taken with a properly calibrated, EPA issued, YSI Pro 30 conductivity meter. 2 Section III - AREAS OF CONCERN CapturePoint, LLC / North Burbank Unit 24 Battery (OKU002197) Inspection Date 4/22/2025 The were no significant areas of concern at the time of the inspection. Section IV - FOLLOW UP No follow-up required. Section V - LIST OF APPENDICES Appendix 1 - Photo Log - 5 photos taken 5/22/2025 3 CapturePoint, LLC/North Burbank Unit 24 Battery (OKU002197)(CWA) Inspection Date: 04/22/2025 Appendix 1 Photograph Log 5 Photos UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Location: 36.839066, -96.727943 City: Webb City Photo No. 1 County/Parish: Osage State: Oklahoma Photo File Name: R0010637 Orientation: NE Date of Photo: 4/22/2025 Time of Photo: 8:58 AM Latitude: 36.839066 Longitude: -96.727943 Photographer: Matthew Allen Description: This was the release point of the spill. At the time of the inspection the failed flowline had been repaired. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Location: 36.839066, -96.727943 City: Webb City Photo No. 2 County/Parish: Osage State: Oklahoma Photo File Name: R0010638 Orientation: SE Date of Photo: 4/22/2025 Time of Photo: 9:04 AM Latitude: 36.839817 Longitude: -96.725924 Photographer: Matthew Allen Description: This was a background TDS field reading of 273.1 mg/L observed immediately upstream from the point of entry (POE) into the impacted, unnamed tributary of Haines Creek. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Location: 36.839066, -96.727943 City: Webb City Photo No. 3 County/Parish: Osage State: Oklahoma Photo File Name: R0010639 Orientation: N/A Date of Photo: 4/22/2025 Time of Photo: 9:06 AM Latitude: 36.839856 Longitude: -96.725939 Photographer: Matthew Allen Description: This was a TDS field reading of 452.2 mg/L observed at the POE into the unnamed tributary. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Location: 36.839066, -96.727943 City: Webb City Photo No. 4 County/Parish: Osage State: Oklahoma Photo File Name: R0010640 Orientation: N/A Date of Photo: 4/22/2025 Time of Photo: 9:12 AM Latitude: 36.841150 Longitude: -96.725422 Photographer: Matthew Allen Description: This was a TDS field reading of 502 mg/L taken at the end of spill impacts. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Location: 36.839066, -96.727943 City: Webb City Photo No. 5 County/Parish: Osage State: Oklahoma Photo File Name: R0010641 Orientation: WNW Date of Photo: 4/22/2025 Time of Photo: 9:13 AM Latitude: 36.841150 Longitude: -96.725422 Photographer: Matthew Allen Description: This was a photo of the bed and bank features observed at the end of observed spill impacts.