# HILCORP NORTH SLOPE, LLC — Warning Letter **Citation:** CPF 520196011W **Type / status:** enforcement / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective:** Not stated **Published:** 2019-12-27 CLOSED warning letter citing 194.111(a), 195.208. ## Document text Warning Letter involving HILCORP NORTH SLOPE, LLC. PHMSA's enforcement data identifies the cited regulations as 194.111(a), 195.208. The case was opened on 2019-12-27 and is reported as closed as of 2019-12-27. Open the official case record for notices, responses, orders, and the latest status. Official case documents: 520196011W_Operator Response to Notice_01272020.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520196011W/520196011W_Operator%20Response%20to%20Notice_01272020.pdf 520196011W_Warning Letter_12272019.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520196011W/520196011W_Warning%20Letter_12272019.pdf 520196011W_Warning Letter_12272019_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520196011W/520196011W_Warning%20Letter_12272019_text.pdf 520196011W_Warning Letter_12272019_text.pdf WARNING LETTER CERTIFIED MAIL - RETURN RECEIPT REQUESTED December 27, 2019 Mr. Donnie W. Brown VP Operations BP Pipelines (Alaska), Inc. PO Box 196612 900 East Benson Boulevard Anchorage, AK 99519 CPF 5-2019-6011W Dear Mr. Brown: On February 25 through 26, 2019 and July 18, 2019, a representative of the Pipeline and Hazardous Materials Safety Administration (PHMSA), pursuant to Chapter 601 of 49 United States Code (U.S.C.), inspected your Oil Transit Lines-North Slope, Lisburne Pipeline, and Greater Prudhoe Bay (NGL) units in Prudhoe Bay, Alaska. As a result of the inspection, it is alleged that you have committed probable violations of the Pipeline Safety Regulations, Title 49, Code of Federal Regulations (CFR). The items inspected and the probable violations are: 1. § 194.111 Response plan retention. (a) Each operator shall maintain relevant portions of its response plan at the operator's headquarters and at other locations from which response activities may be conducted, for example, in field offices, supervisors' vehicles, or spill response trailers. On February 26, 2019, the control room operator at Gathering Center 1 was asked to produce a copy of the oil spill response plan along with a list of qualified individuals. A copy of the oil spill response plan along with a list of qualified individuals was never produced. The control room operator stated that her responsibility was to contact the Environmental Coordinator in the event of an oil spill. 2. § 195.208 Welding of supports and braces. Supports or braces may not be welded directly to pipe that will be operated at a pressure of more than 100 p.s.i. (689 kPa) gage. Supports were welded directly to the Lisburne Pipeline. There were six instances on the Lisburne pipeline where supports or braces have been welded directly to pipe which was operated at pressures greater than 100 p.s.i. gage. Two of these welds were located on piping within Module 4920, two of these welds were located on piping immediately outside of Module 4920, and two of these welds were located on piping within Module 4921. The Maximum Operating Pressure (MOP) of this system was 950 p.s.i. gage. Under 49 U.S.C. § 60122 and 49 CFR § 190.223, you are subject to a civil penalty not to exceed $218,647 per violation per day the violation persists, up to a maximum of $2,186,465 for a related series of violations. For violation occurring on or after November 27, 2018 and before July 31, 2019, the maximum penalty may not exceed $213,268 per violation per day, with a maximum penalty not to exceed $2,132,679. For violation occurring on or after November 2, 2015 and before November 27, 2018, the maximum penalty may not exceed $209,002 per violation per day, with a maximum penalty not to exceed $2,090,022. For violations occurring prior to November 2, 2015, the maximum penalty may not exceed $200,000 per violation per day, with a maximum penalty not to exceed $2,000,000 for a related series of violations. We have reviewed the circumstances and supporting documents involved in this case, and have decided not to conduct additional enforcement action or penalty assessment proceedings at this time. We advise you to correct the items identified in this letter. Failure to do so will result in BP Pipelines (Alaska), being subject to additional enforcement action. No reply to this letter is required. If you choose to reply, in your correspondence please refer to CPF 5-2019-6011W. Be advised that all material you submit in response to this enforcement action is subject to being made publicly available. If you believe that any portion of your responsive material qualifies for confidential treatment under 5 U.S.C. 552(b), along with the complete original document you must provide a second copy of the document with the portions you believe qualify for confidential treatment redacted and an explanation of why you believe the redacted information qualifies for confidential treatment under 5 U.S.C. 552(b). Sincerely, Dustin B. Hubbard Director, Western Region Pipeline and Hazardous Materials Safety Administration cc: PHP-60 Compliance Registry PHP-500 M. Chard (# 164510) Ms. Storm Herring, Operation Specialist, BPXA, via email 2 ## Provenance - Official: Yes - Source: - Source ID: `phmsa-enforcement` - SHA-256: `ee00d77c30cfbfa26a17a0174039fd204b74bd47b720b2730e758517bf77dbfe` - Retrieved: 2026-08-20T04:44:44.458Z - Exported: 2026-08-25T12:45:41.834Z - Document slug: `phmsa-enforcement-520196011w` ### Source metadata ```json { "cpf": "520196011W", "operator": "HILCORP NORTH SLOPE, LLC", "region": "Western", "pipelineType": "INTRASTATE LIQUID ONSHORE", "caseStatus": "CLOSED", "citedSections": [ "194.111(a)", "195.208" ], "dataAsOf": "08/04/2026 12PM", "caseDataAsOf": "2026-08-04", "attachmentCount": 3, "attachments": [ { "name": "520196011W_Operator Response to Notice_01272020.pdf", "url": "https://primis.phmsa.dot.gov/enforcement-documents/520196011W/520196011W_Operator%20Response%20to%20Notice_01272020.pdf", "bytes": 47687, "category": "party_submission" }, { "name": "520196011W_Warning Letter_12272019.pdf", "url": "https://primis.phmsa.dot.gov/enforcement-documents/520196011W/520196011W_Warning%20Letter_12272019.pdf", "bytes": 92126, "category": "agency_document" }, { "name": "520196011W_Warning Letter_12272019_text.pdf", "url": "https://primis.phmsa.dot.gov/enforcement-documents/520196011W/520196011W_Warning%20Letter_12272019_text.pdf", "bytes": 90876, "category": "agency_document" } ], "extractedAgencyDocumentCount": 1, "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.", "jurisdiction": "US", "operatorName": "HILCORP NORTH SLOPE, LLC" } ```