# Regulus search export

- Query: `CPF 4-2021-046`
- Source type: All
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- Sort: relevance
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- As of: Current corpus
- Results: 1
- Exported: 2026-08-25T13:50:23.620Z

## 1. TALLGRASS PONY EXPRESS PIPELINE, LLC — Notice of Probable Violation

**Citation:** CPF 32021046NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-11-23

CLOSED notice of probable violation citing 195.310(a), 195.402(a), 195.406(b), 195.440(g), 195.452(b)(4)(i), 195.452(f), 195.452(l)(1)(ii), 195.573(a)(1), 195.573(c), 195.577(a).

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021046NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `0f4ea6396959c992d2313477d786390cbe6eefb10130998cf1f060b19d273c88`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021046nopv`
- Related records: 14