# Regulus search export

- Query: `2021-11876`
- Source type: All
- Part: All
- Source: All
- Status: All
- Jurisdiction: All
- Collection: All
- Incident class: All
- Sort: relevance
- Date from: Any
- Date to: Any
- As of: Current corpus
- Results: 100
- Exported: 2026-08-26T11:56:55.827Z

## 1. DIXIE PIPELINE COMPANY LLC — Notice of Probable Violation

**Citation:** CPF 42023049NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-08-14

42023049NOPV\_Operator Petition for Reconsideration\_09182025\_(22-232767).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42023049NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `ea0920ac67cbfb296f168021f2cef55c850d8c8b41eac751d23c192d6f660746`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42023049nopv`
- Related records: 9

## 2. SINCLAIR TRANSPORTATION COMPANY — Notice of Probable Violation

**Citation:** CPF 42025021NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-01-08

42025021NOPV\_Operator Petition for Reconsideration (Part 1)\_10162025\_(23-266712).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42025021NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `a004fe5d0a4de2811a69da8217b9a228fa2b288c3188ebca2e1e9f63d724343d`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42025021nopv`
- Related records: 10

## 3. ONEOK NGL PIPELINE, LLC — Notice of Probable Violation

**Citation:** CPF 42024036NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-10-22

42024036NOPV\_Operator Withdrawal of Hearing Request\_05122025\_(23-264819).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024036NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `9816cf302a27f7d0784e85b0ed9210536eb7dbb03fc2ae0dbadaaeb0aa0da57c`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024036nopv`
- Related records: 6

## 4. TRANSWESTERN PIPELINE COMPANY LLC — Notice of Probable Violation

**Citation:** CPF 42024037NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-10-04

42024037NOPV\_Operator Response to Notice\_01092025\_(23-267490).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024037NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `c581668a7afeb824d8f4ae53ddadacc8328cbd46f44f0e83c5db717c41988dd5`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024037nopv`
- Related records: 20

## 5. PANHANDLE EASTERN PIPELINE CO — Notice of Probable Violation

**Citation:** CPF 42025035NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-12-23

42025035NOPV\_Operator Response to Notice\_02232026\_(24-305809).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42025035NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `b1a4244581bb87fe32264f222fa8fabbf0f16d6c5a15cfb3f9cd6c020f7fc2fe`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42025035nopv`
- Related records: 11

## 6. SABINE PASS LNG, L.P. (Cheniere) — Corrective Action Order

**Citation:** CPF 420183001H  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-02-08

420183001H\_Operator Request for Hearing And Request For Case File (Statement of Issues)\_02162018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420183001H>
- Source ID: `phmsa-enforcement`
- SHA-256: `8103dcfb257a4420c40df6ce433d38ad8f82f20c305c8acdbc6dfd9afa7e7bed`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420183001h`
- Related records: 6

## 7. ANR PIPELINE CO — Notice of Probable Violation

**Citation:** CPF 12023047NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-12-04

12023047NOPV\_Operator Response to Notice and Request for Hearing and Statement of Issues\_01162024\_(22-233293).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12023047NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `76fd579bf7a2ccb5e9da1ea9beac72205f938fe69fed22626a0c41dd65598dfe`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12023047nopv`
- Related records: 9

## 8. COLUMBIA GAS TRANSMISSION, LLC — Notice of Probable Violation

**Citation:** CPF 120181003  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-01-18

120181003\_Operator Request for Hearing\_02272018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/120181003>
- Source ID: `phmsa-enforcement`
- SHA-256: `ca90b0ec2409bf43707480498df6dd7d825b4b59d2552873e6cbc87f5051ace8`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-120181003`
- Related records: 12

## 9. COLORADO INTERSTATE GAS CO — Corrective Action Order

**Citation:** CPF 22025005CAO  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-09-24

2 CONFIRMATION OF RECEIPT REQUESTED

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/22025005CAO>
- Source ID: `phmsa-enforcement`
- SHA-256: `3a1e9775ac523d0ed79539c82a215ed2956d10b8d58e15a86b9d5be63b4b75ec`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-22025005cao`
- Related records: 3

## 10. CITGO PETROLEUM CORPORATION (TERMINALS) — Notice of Probable Violation

**Citation:** CPF 12024037NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-08-30

12024037NOPV\_Operator Withdrawal of Hearing Request\_01052026\_(23-263956).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12024037NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `b4911eeea47f57f62719ce309a2e83d65f14f887d72fa43ef79d2d73036e25a5`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12024037nopv`
- Related records: 24

## 11. NATIONAL FUEL GAS SUPPLY CORP — Notice of Amendment

**Citation:** CPF 12026020NOA  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-02-11

12026020NOA\_Operator Response to Notice\_05182026\_(25-333002).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12026020NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `739b09ea7fdd5db1e18fa8f999590e34f3fa3633673f361a3f5e46891fa36c34`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12026020noa`
- Related records: 5

## 12. COLLINS PIPELINE CO — Notice of Probable Violation

**Citation:** CPF 12026008NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-03-17

12026008NOPV\_Operator Response to Notice\_04152026\_(23-263951).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12026008NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `ee222df970ca01da317aea5816ac18c6563169b3846aac729d3821f7c54127e1`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12026008nopv`
- Related records: 6

## 13. FERRELLGAS — Notice of Probable Violation

**Citation:** CPF 32024049NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-07-02

32024049NOPV\_Operator Withdrawal of Hearing Request\_06232025\_(23-264476).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32024049NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `a94237b2bfa8ff8d09c60eca9f9b0cdae734d4f235e11f7e7756267f31cb3938`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32024049nopv`
- Related records: 12

## 14. CRESTWOOD MIDSTREAM PARTNERS LP — Notice of Amendment

**Citation:** CPF 32024021NOA  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-06-05

32024021NOA\_Operator Response to Notice\_07052024\_(21-199489).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32024021NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `ef825da9e906a172e0b8f696acc62a783e691ee38067a4761ae890491ea92087`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32024021noa`
- Related records: 6

## 15. CITGO PETROLEUM CORPORATION (TERMINALS) — Notice of Probable Violation

**Citation:** CPF 12024038NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-08-30

12024038NOPV\_Operator Withdrawal of Hearing Request\_01052026\_(23-263954).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12024038NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `dd4ac0b9a0910ad5052d3789382920e3404ec144a4174f93505be0632774ac42`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12024038nopv`
- Related records: 24

## 16. CITGO PETROLEUM CORPORATION (TERMINALS) — Notice of Probable Violation

**Citation:** CPF 12024036NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-08-30

12024036NOPV\_Operator Withdrawal of Hearing Request\_01052026\_(23-263957).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12024036NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `c76430f0ddd6c6b14dd8dab3c9ccb6e4789f3601df292b085302e66f7f0523ff`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12024036nopv`
- Related records: 24

## 17. CITGO PETROLEUM CORPORATION (TERMINALS) — Notice of Probable Violation

**Citation:** CPF 12024035NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-08-30

12024035NOPV\_Operator Withdrawal of Hearing Request\_01052026\_(23-263976).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12024035NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `80fdd96ed29119d7a1e05280ac544862a39b450bb926e6b75c47763793d8d769`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12024035nopv`
- Related records: 24

## 18. PHILLIPS 66 PIPELINE LLC — Notice of Probable Violation

**Citation:** CPF 420165002  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2016-02-24

420165002\_Opertaor Request for Hearing Cover Letter\_04282016.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420165002>
- Source ID: `phmsa-enforcement`
- SHA-256: `7e14488995fe3811fa9cfac7a62d4de5ae964e812272615de45128525a18aee9`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420165002`
- Related records: 10

## 19. GULF SOUTH PIPELINE COMPANY, LLC — Notice of Probable Violation

**Citation:** CPF 32021073NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-12-22

32021073NOPV\_Region Requests Compliance Reopen Case\_01172023\_(20-173072)\_text.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021073NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `4ce53bb25f7c6e0e3a5488ce0db4be448bf2a63a0b7b14cbee4771b15fe13512`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021073nopv`
- Related records: 13

## 20. TARGA RESOURCES OPERATING LLC — Notice of Probable Violation

**Citation:** CPF 42024048NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-10-22

42024048NOPV\_Operator Response to Notice\_11182024\_(23-264726).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024048NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `69d30251c55570bd6c573ee6a71418a0d3bca529cbf3fecb2cbe292255618af9`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024048nopv`
- Related records: 8

## 21. Bose McKinney & Evans LLP — Pipeline Safety Interpretation

**Citation:** PI-11-0014  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2012-08-27

4917 4915 4907 4905 05/19/2011 15:43 4901

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretations/Pipeline/2012/Indiana%20PRC-PI-11-0014-03-27-2012-Parts%20191%2C%20192%2C%20199.pdf>
- Source ID: `phmsa`
- SHA-256: `ac89d0f8b07515800d484fd9fcd723c8b1a718e5e11ee30c22ef571dd1c943c9`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-11-0014`
- Related records: 2

## 22. MIPC LLC — Warning Letter

**Citation:** CPF 120185011W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-03-26

120185011W\_Operator Response Notice\_04202018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/120185011W>
- Source ID: `phmsa-enforcement`
- SHA-256: `c8486d38401be6732e8057345648c1a0eb0af56691771c87c342ddea2104ecbe`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-120185011w`
- Related records: 3

## 23. MARATHON PIPE LINE LLC — Notice of Probable Violation

**Citation:** CPF 32021048NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-10-18

32021048NOPV\_Operator Response to Notice\_11162021\_(20-172195).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021048NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `e52aa5e225691debd3aa66db6a506844daf8feac09afc4857b6e039970997599`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021048nopv`
- Related records: 6

## 24. TARGA NGL PIPE LINE CO — Notice of Amendment

**Citation:** CPF 420185024M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-11-14

420185024M\_Operator Request for Hearing and Statement of Issues\_01312019.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420185024M>
- Source ID: `phmsa-enforcement`
- SHA-256: `d442c029c215f1f60ed1fb79d3f192d69917e4d50f4c1e68457c217cb43828af`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420185024m`
- Related records: 3

## 25. CALIBER BEAR DEN INTERCONNECT LLC — Notice of Probable Violation

**Citation:** CPF 32021037NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-08-04

32021037NOPV\_Operator Response to Notice\_09212021\_(21-210458).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021037NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `5ab15391a636b47236f26dd4b359ac495516666e149ff9c5dc83d5fc83cedc37`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021037nopv`
- Related records: 11

## 26. NST EXPRESS LLC — Notice of Probable Violation

**Citation:** CPF 32021052NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-06-15

32021052NOPV\_Operator Response to Notice\_08102021\_(21-211419).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021052NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `a2adc111e4e9176031f92478790e6157f5789fb71365f92fa9dff9b7f4dc3b52`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021052nopv`
- Related records: 16

## 27. JAYHAWK PIPELINE LLC — Warning Letter

**Citation:** CPF 32021075WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-10-01

32021075WL\_Operator Response to Notice\_10292021\_(21-207811).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021075WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `f0f115136ba595856154fc452569e3ddf222802524896ddad60b529081913d8b`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021075wl`
- Related records: 10

## 28. PLAINS PIPELINE, L.P. — Notice of Probable Violation

**Citation:** CPF 420155025  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2015-10-29

420155025\_Petition for Reconsideration\_01232017.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420155025>
- Source ID: `phmsa-enforcement`
- SHA-256: `ef8b1d21d6edb3bcc35b1c0722ad3331424dd4413b9a473f2337f81e50f6a1bc`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420155025`
- Related records: 7

## 29. SOUTHERN STAR CENTRAL GAS PIPELINE, INC — Notice of Probable Violation

**Citation:** CPF 12021037NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-06-17

12021037NOPV\_Operator Petition for Reconsideration\_12232021\_(20-185140).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12021037NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `c4f0991dfcc427e91eedc8cb87e165b4315435beabcfe0df392826c34f349b4a`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12021037nopv`
- Related records: 9

## 30. WRB REFINING LP - WOOD RIVER REFINERY — Notice of Probable Violation

**Citation:** CPF 32021028NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-11-02

32021028NOPV\_Operator Response to Notice\_11222021\_(20-172212).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021028NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `db098df6933a91ce7b09d5df60cf05e2f5934d747918ee06b105373a023250b3`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021028nopv`
- Related records: 13

## 31. TRANSCONTINENTAL GAS PIPE LINE COMPANY — Notice of Probable Violation

**Citation:** CPF 420161008  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2016-07-29

420161008\_Operator Petition for Reconsideration\_01112019.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420161008>
- Source ID: `phmsa-enforcement`
- SHA-256: `9332bb6dd9f9bb41930942fd33b8c3d6190d3bd5aea193f7b4b91e7addc3f49d`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420161008`
- Related records: 14

## 32. OLYMPIC PIPE LINE COMPANY — Notice of Probable Violation

**Citation:** CPF 32021006NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-01-29

32021006NOPV\_Operator Response to Notice\_02192021\_(20-196687).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021006NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `6ea8604636a6b4031ed16ea87b09eadeb068e0677f02f66e93d42a14d16d569f`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021006nopv`
- Related records: 8

## 33. ENBRIDGE PIPELINES (OZARK) L.L.C. — Notice of Probable Violation

**Citation:** CPF 420155016  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2015-08-25

420155016\_Operator Petition for Reconsideration\_04192017.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420155016>
- Source ID: `phmsa-enforcement`
- SHA-256: `718242ea71c6da4272173e0e74bfc3080c067991478a113b21f38e0216d0d590`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420155016`
- Related records: 8

## 34. TC OIL PIPELINE OPERATIONS INC — Warning Letter

**Citation:** CPF 420135017W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2013-09-10

420135017W\_Operator Response\_10242013.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420135017W>
- Source ID: `phmsa-enforcement`
- SHA-256: `62abe6e8dbabfbaac1158c8ddfceeff79ff97ae7ed3beab095969f6f457b4e75`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420135017w`
- Related records: 2

## 35. RICHMOND, CITY OF — Notice of Probable Violation

**Citation:** CPF 12026035NOPV  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-04-15

12026035NOPV\_Operator Response Notice\_05152026\_(25-353362).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12026035NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `0881d0e647907ee8cd5f2f52596d29225341310f8b94c732a66298550bbdff2f`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12026035nopv`
- Related records: 3

## 36. TALLGRASS POWDER RIVER GATEWAY, LLC — Notice of Probable Violation

**Citation:** CPF 32021088NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-11-30

32021088NOPV\_Operator Response to Notice\_12302021\_(21-210503).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021088NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `4f781f9b0a8ee6892a7fcf24a672ff9b6052eba4edd2a4aa81be76e3e7009cc2`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021088nopv`
- Related records: 6

## 37. ROCKIES EXPRESS PIPELINE LLC — Notice of Probable Violation

**Citation:** CPF 32021087NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-12-13

32021087NOPV\_Operator Response to Notice\_01122022\_(21-210505).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021087NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `780061a410acb929d8c31f8383d37adeb4fc3a8f0600c2613ca0adac174829ac`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021087nopv`
- Related records: 9

## 38. JAYHAWK PIPELINE LLC — Notice of Amendment

**Citation:** CPF 32021076NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-10-01

32021076NOA\_Operator Response to Notice\_10292021\_(21-207811).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021076NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `0e913f3f24bb31495e6331c0159278bd2e2955df0b06cefe8f914add348909ea`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021076noa`
- Related records: 9

## 39. CITGO PIPELINE CO — Notice of Probable Violation

**Citation:** CPF 420075010  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2007-04-02

420075010\_Petition for Reconsideration\_06102011.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420075010>
- Source ID: `phmsa-enforcement`
- SHA-256: `1ba64cb6d87055140ba3d568ae58df1cf2315f4a839951b59c34b712bc0861e0`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420075010`
- Related records: 23

## 40. SUNOCO PIPELINE L.P. — Notice of Probable Violation

**Citation:** CPF 120195006  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2019-05-17

120195006\_Operator Request for Hearing\_06192019.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/120195006>
- Source ID: `phmsa-enforcement`
- SHA-256: `cbb116362414d69fba098ae35fe417088fb93ea0aabd6ce7794aacfe85ee24b8`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-120195006`
- Related records: 9

## 41. SUNOCO PIPELINE L.P. — Notice of Probable Violation

**Citation:** CPF 42024027NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-05-31

42024027NOPV\_Operator Petition for Reconsideration\_10072025\_(23-266081).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024027NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `ed76dd85fb22d5a4cd0d8731f21e8ee4b3d25d2d679c0928ea64964d9e055063`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024027nopv`
- Related records: 13

## 42. SUNOCO PIPELINE L.P. — Notice of Probable Violation

**Citation:** CPF 42024015NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-03-25

42024015NOPV\_Operator Response to Notice\_05172024\_(22-232769).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024015NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `ca9be588f24f6144bb90874a1dc8ff7f5ae86f78395664401019025f815adf06`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024015nopv`
- Related records: 21

## 43. MAGELLAN PIPELINE COMPANY, LP — Notice of Probable Violation

**Citation:** CPF 32023026NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-09-08

32023026NOPV\_Region Requests Compliance Reopen Case\_11202024\_(22-240208).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32023026NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `086ad77e56d813127aa9ad9d7bbca540584a9aa7485b1aad211e47367c53a8d7`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32023026nopv`
- Related records: 6

## 44. FAYETTEVILLE EXPRESS PIPELINE, LLC — Notice of Amendment

**Citation:** CPF 420181013M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-10-23

420181013M\_Operator Response to Notice\_11132018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420181013M>
- Source ID: `phmsa-enforcement`
- SHA-256: `f1986c6977cfd1d5f9b2dc56840ae2af860b85595e8c2efa77cf05f003ee29fe`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420181013m`
- Related records: 3

## 45. ENTERPRISE PRODUCTS OPERATING LLC — Warning Letter

**Citation:** CPF 42023058WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-10-12

42023058WL\_Operator Response to Notice\_11132023\_(23-282967).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42023058WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `272c491ed05246a5eb8c8d846509ea82a3d4d00618ba1e21ea648547495a41f7`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42023058wl`
- Related records: 5

## 46. CROWLEY LNG PUERTO RICO, LLC — Notice of Probable Violation

**Citation:** CPF 42023057NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-11-16

42023057NOPV\_Operator Response to Notice\_12112023\_(21-209415).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42023057NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `0dd7eb2865a5cc8692cf1d40572027fdd1a3eaab48938019dca18f5bf513f81b`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42023057nopv`
- Related records: 6

## 47. PAULSBORO NATURAL GAS PIPELINE COMPANY, LLC — Notice of Probable Violation

**Citation:** CPF 12021002NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-02-05

12021002NOPV\_Operator Petition for Reconsideration\_09222021\_(20-171837).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12021002NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `462b54a83173924ff5fb698be5e234fbb5b0f7ef69a52597e1e6006aba4e8520`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12021002nopv`
- Related records: 10

## 48. EXXONMOBIL PIPELINE CO — Notice of Probable Violation

**Citation:** CPF 32021022NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-05-18

32021022NOPV\_Operator Hearing Request Withdrawn\_10292021\_(20-187008).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021022NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `a24a15fd5f5bfd7be68728bfc76bd77c884a0f39c93c67672ab9d78795893eda`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021022nopv`
- Related records: 5

## 49. ENERGY TRANSFER COMPANY — Warning Letter

**Citation:** CPF 32021008WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-02-02

32021008WL\_Operator Response to Notice\_03042021\_(20-196716).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021008WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `49fc186269cec1e1bf9c0c25d36d5a22e9ef50dff0cf49ceb4c615c0f61a72c7`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021008wl`
- Related records: 7

## 50. KINDER MORGAN UTOPIA LLC — Notice of Probable Violation

**Citation:** CPF 32021042NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-05-24

32021042NOPV\_Operator Response to Notice\_06232021\_(21-209923).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021042NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `8b762279222dfb77ce6b927032800171629fe55e4a7069dfafa91d805bde6718`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021042nopv`
- Related records: 12

## 51. TALLGRASS PONY EXPRESS PIPELINE, LLC — Notice of Amendment

**Citation:** CPF 32021044NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-10-18

32021044NOA\_Operator Response to Notice\_11162021\_(20-172259).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021044NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `0aedaf7e1c8ceb751b240d099a1b598543cd6efcbce658ac1f735ca25487e5b2`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021044noa`
- Related records: 5

## 52. VENTURE GLOBAL CALCASIEU PASS, LLC — Notice of Probable Violation

**Citation:** CPF 42024047NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-10-22

42024047NOPV\_Operator Response to Notice\_11212024\_(23-267237).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024047NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `389ea4a3ce2d0ed2bc199f2464da64a1c73afc80fa3dcaf96270aec0e9f08ad3`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024047nopv`
- Related records: 10

## 53. ENTERPRISE PRODUCTS OPERATING LLC — Notice of Probable Violation

**Citation:** CPF 120185003  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-01-29

120185003\_Operator Request for Hearing\_04202018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/120185003>
- Source ID: `phmsa-enforcement`
- SHA-256: `ef0d24de916bfb05cd4518910a5871fb0382e109e6bbe08e581e77e8b27e469e`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-120185003`
- Related records: 21

## 54. ONEOK NGL PIPELINE, LLC — Safety Order

**Citation:** CPF 420165014S  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2016-05-16

420165014S\_Operator Response to Notice\_08242016.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420165014S>
- Source ID: `phmsa-enforcement`
- SHA-256: `8719492ad0524f7c11ef4a0bed1f5eb13c6be2a38162e1c0d75023e51dca93a9`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420165014s`
- Related records: 4

## 55. NAVIGATOR BORGER EXPRESS LLC — Notice of Probable Violation

**Citation:** CPF 42023053NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-06-13

42023053NOPV\_Operator Response to Notice\_07122023\_(21-227138).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42023053NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `c6f9302d26d1ba228e88967c2371c4bc4f14c83968bfd0f003176d65e9b8aeae`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42023053nopv`
- Related records: 6

## 56. FRONTIER ENERGY SERVICES, L.L.C. — Warning Letter

**Citation:** CPF 420175017W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2017-05-04

420175017W\_Operator Response to Notice\_05122017.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420175017W>
- Source ID: `phmsa-enforcement`
- SHA-256: `e904a3478861a4109a53fdf4704045a8430bdfb798e005a5886f5c64d69d72a4`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420175017w`
- Related records: 4

## 57. TARGA NGL PIPE LINE CO — Notice of Probable Violation

**Citation:** CPF 420185023  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-11-14

420185023\_Operator Request for Hearing and Statement of Issues\_01312019.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420185023>
- Source ID: `phmsa-enforcement`
- SHA-256: `f07ad35a15e7378099343cd695b61fc92d9557b490dd3e72bbd50a20ee1cd64c`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420185023`
- Related records: 10

## 58. UGI ENERGY SERVICES — Notice of Probable Violation

**Citation:** CPF 12021018NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-06-24

12021018NOPV\_Operator Response to Notice\_11112021\_(20-172065).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12021018NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `60f1f4e0bdfc761ae2d450835113a5bb221962676587137c7bd53798c65f9465`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12021018nopv`
- Related records: 10

## 59. CENTRA PIPELINE MINNESOTA INC. — Notice of Probable Violation

**Citation:** CPF 32024044NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-04-18

32024044NOPV\_Operator Response to Notice\_05152024\_(23-265891).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32024044NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `7cc3a16460a2a5e7a358b0a88d8ae98601b491cc26c9a416ccc413d4e19abc01`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32024044nopv`
- Related records: 15

## 60. TARGA RESOURCES OPERATING LLC — Notice of Amendment

**Citation:** CPF 42024049NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-10-22

42024049NOA\_Operator Response to Notice\_11182024\_(23-264726).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024049NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `0ca21956a27a2a0aeaeaf0d9c3f6e214d159a114a91d4b97815a929ee415ac5c`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024049noa`
- Related records: 4

## 61. DISTRIGAS OF MASSACHUSETTS LLC — Notice of Probable Violation

**Citation:** CPF 120183004  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-04-20

120183004\_Operator Response Notice - Statement of Issues\_05172018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/120183004>
- Source ID: `phmsa-enforcement`
- SHA-256: `aa1d4ffb9e92945d89edfcceaef92651fc172487628cb62e6516294ccd36b3a3`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-120183004`
- Related records: 3

## 62. ENBRIDGE ENERGY, LIMITED PARTNERSHIP — Notice of Probable Violation

**Citation:** CPF 320205009  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2020-11-19

320205009\_Operator Petition for Reconsideration\_08302021\_(17-158844S).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320205009>
- Source ID: `phmsa-enforcement`
- SHA-256: `d0be9e496d9ab962ae422d82fedb5510e9f340b10a64d9cea0b993846c7585ff`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-320205009`
- Related records: 22

## 63. ENTERPRISE CRUDE PIPELINE LLC — Warning Letter

**Citation:** CPF 420175034W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2017-10-27

420175034W\_Operator Response To Notice\_11302017.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420175034W>
- Source ID: `phmsa-enforcement`
- SHA-256: `69b77dc22c14940faa70877fb9203e525f967edf4dd5ae8b9b0ba700309de169`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420175034w`
- Related records: 2

## 64. ENERGY TRANSFER COMPANY — Warning Letter

**Citation:** CPF 32021007WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-02-02

32021007WL\_Operator Response to Notice\_03042021\_(20-196716).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021007WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `c6cc8f6b375c7d7066e8629c85e2bfd17012013bff826c4a873d582f15047b4e`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021007wl`
- Related records: 7

## 65. COLUMBIA GAS TRANSMISSION, LLC — Notice of Probable Violation

**Citation:** CPF 12021045NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-12-22

12021045NOPV\_Operator Response to Notice\_02202022\_(19-151550).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12021045NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `7e8187e7b41a7ace7d48b40502160649d37f7f492c9e890cc0907b87d56369f5`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12021045nopv`
- Related records: 9

## 66. LINDE — Notice of Probable Violation

**Citation:** CPF 420091011  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2009-04-16

420091011\_response to NOPV\_05192009.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420091011>
- Source ID: `phmsa-enforcement`
- SHA-256: `2dfcd31beed5dfeeed3ed24117654a5f4ef5cf66bbd4ed5e6cb8799c36c8b405`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420091011`
- Related records: 10

## 67. ROSEFIELD OPERATING COMPANY, LLC — Notice of Probable Violation

**Citation:** CPF 42024014NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-01-30

42024014NOPV\_Operator Response to Notice\_02272024\_(21-217155).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024014NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `36384eeec875e98cbb321594b159fd77299e272f51da5b3ba62410fd9b3a14a7`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024014nopv`
- Related records: 6

## 68. EXPLORER PIPELINE CO — Notice of Probable Violation

**Citation:** CPF 320095018  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2009-10-21

320095018\_Opr Request for Hearing\_11192009.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320095018>
- Source ID: `phmsa-enforcement`
- SHA-256: `03aa5a9d70136848a110536ecd849f9f6113400dbbfa2de0be18a1f9b2ded99a`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-320095018`
- Related records: 10

## 69. EXXONMOBIL PRODUCTION COMPANY, A DIVISION OF EXXON MOBIL CORPORATION — Notice of Probable Violation

**Citation:** CPF 42025029NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-05-08

42025029NOPV\_Operator Response to Notice\_05282025\_(24-296566).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42025029NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `16316d8cd6caf1b929b84cf8f9bf28b095dad4581b8a90cd3ed2f35967d14a38`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42025029nopv`
- Related records: 6

## 70. ONEOK NGL PIPELINE, LLC — Notice of Probable Violation

**Citation:** CPF 42024025NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-08-19

42024025NOPV\_Operator Response to Notice\_09192024\_(23-266077).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024025NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `c20fb0d30433193bd50fe255a19421b5603c830898f303eda111874e6c3019d9`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024025nopv`
- Related records: 13

## 71. ROCKIES EXPRESS PIPELINE LLC — Warning Letter

**Citation:** CPF 32021001WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-01-11

32021001WL\_Operator Response to Notice\_03052021\_(20-178801).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021001WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `f30089a2979b8f71f3dd08b930c51b475ef853d9ae7918d4638a2932effb4cca`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021001wl`
- Related records: 2

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

**Citation:** CPF 32021082NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-12-01

32021082NOPV\_Operator Response to Notice\_12312021\_(20-172259).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021082NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `b9eaefca8f24adc2e759cfb33342131a48356d46e68b2e091471ae5bc70710f4`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021082nopv`
- Related records: 9

## 73. DAPL-ETCO OPERATIONS MANAGEMENT, LLC — Notice of Probable Violation

**Citation:** CPF 32021049NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-07-22

32021049NOPV\_Operator Response to Notice and Request for Hearing and Statement of Issues\_09212021\_(21-211190).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021049NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `a46e65ef14314a51ee81f6b0b28f351bba3853db735971514a3f5c8472edae42`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021049nopv`
- Related records: 11

## 74. PHILLIPS 66 PIPELINE LLC — Warning Letter

**Citation:** CPF 420155007W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2015-03-31

420155007W\_Operator Response to Notice\_04242015.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420155007W>
- Source ID: `phmsa-enforcement`
- SHA-256: `8fd468c558ec8488c56e4e36a8982a9aba4bcab5aa8e188c9b1f8f77d8d53ce8`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420155007w`
- Related records: 4

## 75. COVE POINT LNG, LP — Notice of Probable Violation

**Citation:** CPF 42023033NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-04-21

42023033NOPV\_Operator RtN and Request Time Extension\_06142023\_(22-249322).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42023033NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `ea0396c5eb060cda504e6612fa3b385e9ace0034f823c4153a47b7b8294e2a7e`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42023033nopv`
- Related records: 12

## 76. INTERIOR GAS UTILITY — Notice of Probable Violation

**Citation:** CPF 42024046NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-08-29

42024046NOPV\_Operator Response to Notice and Request Time Extension\_09052024\_(23-267231).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024046NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `28cb83e161c7e25343cf7bce30e87293fff6ff4f463d0cd797c59ec77b940c60`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024046nopv`
- Related records: 8

## 77. NORTHERN NATURAL GAS CO — Warning Letter

**Citation:** CPF 320211001W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-02-11

320211001W\_Operator Response to Notice\_02242021.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320211001W>
- Source ID: `phmsa-enforcement`
- SHA-256: `95ed15e72878304d2d66d88b3615be83f0054c7fd46d5afeffca4d48a248fac9`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-320211001w`
- Related records: 3

## 78. KINDER MORGAN LIQUID TERMINALS, LLC — Notice of Probable Violation

**Citation:** CPF 120185016  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-06-07

120185016\_Operator Response Notice\_07162018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/120185016>
- Source ID: `phmsa-enforcement`
- SHA-256: `7bfdc2b256f84845c6fc875c6f300097d9980d46b1ced53d9c1ced1728cfab62`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-120185016`
- Related records: 8

## 79. FREEPORT LNG DEVELOPMENT, L.P. — Notice of Probable Violation

**Citation:** CPF 42024033NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-11-26

42024033NOPV\_Operator Response to Notice\_01172025\_(22-245663).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024033NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `ae20863c67cb863895835404c79407536d022f1ec20e5395e2c8648e972da518`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024033nopv`
- Related records: 11

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

**Citation:** CPF 32021089NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-11-30

32021089NOPV\_Operator Response to Notice\_12302021\_(21-210502).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021089NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `3eb5f19d1246318307d6db0ee47152a2c0a5add3ea5f20010e49710c0b0757c0`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021089nopv`
- Related records: 8

## 81. ENTERPRISE PRODUCTS OPERATING LLC — Notice of Probable Violation

**Citation:** CPF 42024002NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-05-14

42024002NOPV\_Operator Response to Notice\_08122024\_(23-264216).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024002NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `7dc34b113dabadbc2513d2ad8b2086e3473c07f8825e13b1d6bf311ebc53a0e3`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024002nopv`
- Related records: 14

## 82. TEXAS GAS TRANSMISSION, LLC — Notice of Probable Violation

**Citation:** CPF 32021016NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-04-08

32021016NOPV\_Operator Response to Notice\_05072021\_(20-173061).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021016NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `7df93e0e7fa40133220cc110ade9aa36d5fd909db91fefa8d2dff5d200db854d`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021016nopv`
- Related records: 9

## 83. ROSE ROCK MIDSTREAM OPERATING, LLC — Notice of Probable Violation

**Citation:** CPF 32021009NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-03-09

32021009NOPV\_Operator Response to Notice\_04142021\_(20-196716).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021009NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `677a30efe298a198a1bab5dc193defc954cfab955ce3b5eacc21c21e35d68066`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021009nopv`
- Related records: 6

## 84. NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. — Notice of Probable Violation

**Citation:** CPF 32024008NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-10-25

32024008NOPV\_Operator Response to Notice (Supplemental) (REDACTED)\_02212025\_(22-237074).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32024008NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `e3739443258318da13e131e6cb4391b6292bb441c53ab2d4d57f350cd2cdb2ca`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32024008nopv`
- Related records: 11

## 85. HARVEST MIDSTREAM COMPANY — Notice of Probable Violation

**Citation:** CPF 420185016  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-08-31

420185016\_Operator Response to Notice\_12182018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420185016>
- Source ID: `phmsa-enforcement`
- SHA-256: `bb27059a494c9195f54ad4f0970ad5e6a816c60e5f87df4215649a88a702118d`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420185016`
- Related records: 11

## 86. WESTERN REFINING LOGISTICS, LP — Notice of Amendment

**Citation:** CPF 420185015M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-07-20

420185015M\_Operator Response to Notice\_08242018.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420185015M>
- Source ID: `phmsa-enforcement`
- SHA-256: `c209c785a88c1b5f287af8a24e57e02b2adf0a28562a5914baa71f6436bca38f`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420185015m`
- Related records: 7

## 87. TEXAS GAS TRANSMISSION, LLC — Notice of Probable Violation

**Citation:** CPF 32022019NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-01-21

32022019NOPV\_Region Requests Compliance Reopen Case\_12212022\_(20-179248)\_text.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32022019NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `adf1201fff08dd1510bd7dcad34a5482c833770758318847c5d376f7bd1e584c`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32022019nopv`
- Related records: 27

## 88. EL PASO NATURAL GAS CO — Notice of Amendment

**Citation:** CPF 420161006M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2016-07-14

420161006M\_Operator Response to Notice\_08182016.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420161006M>
- Source ID: `phmsa-enforcement`
- SHA-256: `3aa78dc65abe00bcc45e09eb368670e53485c4ce294dca623ff531e875bc2c3f`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420161006m`
- Related records: 3

## 89. TC OIL PIPELINE OPERATIONS INC — Warning Letter

**Citation:** CPF 420135021W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2013-09-26

420135021W\_Operator Response to Notice\_02192014.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420135021W>
- Source ID: `phmsa-enforcement`
- SHA-256: `008bb425a942b5ce2dbbd004c42af3c66012ee5f45934733f7a80c59ebae7275`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420135021w`
- Related records: 3

## 90. EL PASO NATURAL GAS CO — Warning Letter

**Citation:** CPF 420141006W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2014-05-13

420141006W\_Operator Response to Notice\_07172014.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420141006W>
- Source ID: `phmsa-enforcement`
- SHA-256: `de818d87afec79bf088a7268fd568b083cca659cdd24f7bfcdaf67284d8663e0`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420141006w`
- Related records: 1

## 91. EQUITRANS MIDSTREAM CORPORATION — Warning Letter

**Citation:** CPF 12021046WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-08-05

12021046WL\_Operator Response to Notice\_09232021\_(20-172148).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12021046WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `db000926d991f770a14e34209e95382b019568121a6bfda5480622ab5b089b61`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12021046wl`
- Related records: 6

## 92. ONEOK NGL PIPELINE, LLC — Notice of Probable Violation

**Citation:** CPF 320135015  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2013-05-13

320135015\_Operator Petition for Reconsideration\_11162016.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320135015>
- Source ID: `phmsa-enforcement`
- SHA-256: `d64277045d0c39c9994e5382795c6f895b9365674cec1ea19b5438e588c9f4f3`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-320135015`
- Related records: 25

## 93. FLINT HILLS RESOURCES, LC — Notice of Probable Violation

**Citation:** CPF 32021032NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-04-26

32021032NOPV\_Operator Response to Notice\_05122021\_(21-210185).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021032NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `8ea7e12d33af9adcdf669bb50e96ac2fe526fa1e8bd7d5a9b4f0c539a6627b58`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021032nopv`
- Related records: 7

## 94. ENABLE GAS TRANSMISSION, LLC — Notice of Probable Violation

**Citation:** CPF 42023047NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-10-18

42023047NOPV\_Operator Response to Notice\_01152024\_(22-241127).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42023047NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `485bdc5c5ec248f278a5373b3ea1d15cce8dfd021d297f158770d5a480c021dd`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42023047nopv`
- Related records: 6

## 95. DAKOTA MIDSTREAM — Notice of Probable Violation

**Citation:** CPF 32021059NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-12-30

32021059NOPV\_Operator Petition for Reconsideration\_09192022\_(21-200404).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021059NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `6f47538eaa88aaff9f0498ae519134cde7ad63b55c5d658285ec599c0fe7cd2b`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021059nopv`
- Related records: 25

## 96. PANHANDLE EASTERN PIPELINE CO — Notice of Probable Violation

**Citation:** CPF 42023052NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-10-16

42023052NOPV\_Operator Response to Notice\_01152024\_(22-235649).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42023052NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `744c2c64178b96f3892b94298325b41be46b85825f0fae74b278b53f71b45817`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42023052nopv`
- Related records: 8

## 97. DISTRIGAS OF MASSACHUSETTS LLC — Warning Letter

**Citation:** CPF 42024035WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-08-16

42024035WL\_Operator Response to Notice\_09102024\_(23-266996).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024035WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `a602319fe962ab8a73b0974844c32afa5babf1845c009e5ff6f22fccda5aba4b`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024035wl`
- Related records: 2

## 98. ENTERPRISE PRODUCTS OPERATING LLC — Notice of Probable Violation

**Citation:** CPF 42024024NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-05-02

42024024NOPV\_Operator Response to Notice\_07172024\_(23-264209).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024024NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `eff63805de85d000584c65740b2a2e35e5752147e5ca136bb5f9099a9bcfe4fd`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024024nopv`
- Related records: 10

## 99. NORTHERN NATURAL GAS CO — Warning Letter

**Citation:** CPF 420161002W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2016-03-23

420161002W\_Operator Response to Notice\_04292016.pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420161002W>
- Source ID: `phmsa-enforcement`
- SHA-256: `dea3b7daeefa106dea92a356ba3e056565f555fcfd69d23e13dc994822e0cb3b`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420161002w`
- Related records: 2

## 100. FLINT HILLS RESOURCES PINE BEND, LLC — Notice of Probable Violation

**Citation:** CPF 320205021  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2020-12-15

320205021\_Operator Petition for Reconsideration\_09112021\_(19-166915S).pdf

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320205021>
- Source ID: `phmsa-enforcement`
- SHA-256: `2c7e37e18f3fa6ef47b1d44f360c8436f14ba5a81818c6e9d19973a95dc7ae1e`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-320205021`
- Related records: 13
