# Regulus search export

- Query: `CPF 5-2010-5008`
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- Results: 1
- Exported: 2026-08-26T00:02:24.985Z

## 1. CALUMET MONTANA REFINING, LLC — Notice of Probable Violation

**Citation:** CPF 520105008  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2010-04-20

CLOSED notice of probable violation citing 195.420(b), 195.428(a), 195.428(d).

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/520105008>
- Source ID: `phmsa-enforcement`
- SHA-256: `4a7e1ac901a5f9d3cf1206d0f0583ac0c07cd65ae2d65930690f16713e0935f9`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-520105008`
- Related records: 6