# HILCORP ALASKA, LLC — Notice of Probable Violation

**Citation:** CPF 52026008NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-03-09

OPEN notice of probable violation citing 190.341(a).

## Document text

Notice of Probable Violation involving HILCORP ALASKA, LLC. PHMSA's enforcement data identifies the cited regulation as 190.341(a). The case was opened on 2026-03-09 and is reported as open. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

52026008NOPV_Operator Response to Notice and Request Informal Conference and Request for Hearing and Statement of Issues (Part 1) (REVISED)_03272026_(26-362349).pdf: https://primis.phmsa.dot.gov/enforcement-documents/52026008NOPV/52026008NOPV_Operator%20Response%20to%20Notice%20and%20Request%20Informal%20Conference%20and%20Request%20for%20Hearing%20and%20Statement%20of%20Issues%20(Part%201)%20(REVISED)_03272026_(26-362349).pdf

52026008NOPV_Operator Response to Notice and Request Informal Conference and Request for Hearing and Statement of Issues (Part 1)_03272026_(26-362349).pdf: https://primis.phmsa.dot.gov/enforcement-documents/52026008NOPV/52026008NOPV_Operator%20Response%20to%20Notice%20and%20Request%20Informal%20Conference%20and%20Request%20for%20Hearing%20and%20Statement%20of%20Issues%20(Part%201)_03272026_(26-362349).pdf

52026008NOPV_Operator Response to Notice and Request Informal Conference and Request for Hearing and Statement of Issues (Part 2)_03272026_(26-362349).pdf: https://primis.phmsa.dot.gov/enforcement-documents/52026008NOPV/52026008NOPV_Operator%20Response%20to%20Notice%20and%20Request%20Informal%20Conference%20and%20Request%20for%20Hearing%20and%20Statement%20of%20Issues%20(Part%202)_03272026_(26-362349).pdf

52026008NOPV_PCO_03092026_(26-362349).pdf: https://primis.phmsa.dot.gov/enforcement-documents/52026008NOPV/52026008NOPV_PCO_03092026_(26-362349).pdf

52026008NOPV_PCO_03092026_(26-362349)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/52026008NOPV/52026008NOPV_PCO_03092026_(26-362349)_text.pdf

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/52026008NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `25286f00e95784ae4b97e99827f8ea7ae25fb0878a17b5bfb506a6003627e120`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T13:32:41.296Z
- Document slug: `phmsa-enforcement-52026008nopv`

### Source metadata

```json
{
  "cpf": "52026008NOPV",
  "operator": "HILCORP ALASKA, LLC",
  "region": "Western",
  "pipelineType": "INTRASTATE GAS TRANSMISSION",
  "caseStatus": "OPEN",
  "citedSections": [
    "190.341(a)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 5,
  "attachments": [
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      "name": "52026008NOPV_Operator Response to Notice and Request Informal Conference and Request for Hearing and Statement of Issues (Part 1) (REVISED)_03272026_(26-362349).pdf",
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    {
      "name": "52026008NOPV_PCO_03092026_(26-362349)_text.pdf",
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      "bytes": 235851,
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  ],
  "extractedAgencyDocumentCount": 0,
  "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 ALASKA, LLC"
}
```