# Regulus search export

- Query: `2023-14185`
- 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: 2026-08-22T14:42:55.982Z

## 1. En 506.01 Pipeline Safety Standards

**Citation:** N.H. Admin. R. En 506.01  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-506-01`
- Related records: 3

## 2. En 504.05 Emergency Notification

**Citation:** N.H. Admin. R. En 504.05  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-504-05`
- Related records: 6

## 3. En 508.04 Leakage Surveys and Inspections

**Citation:** N.H. Admin. R. En 508.04  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-508-04`
- Related records: 0

## 4. En 506.02 Construction, Operations and Maintenance

**Citation:** N.H. Admin. R. En 506.02  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-506-02`
- Related records: 2

## 5. What Documents are Incorporated by Reference Partly or Wholly in this Part? \[49 CFR 192.7\]

**Citation:** LAC 43:XIII §507  
**Type / status:** regulation / current  
**Agency:** Louisiana Office of Conservation  
**Effective / published:** Not stated / Not stated

Approved for Title 43 Reference

### Provenance

- Official: Yes
- Source: <https://www.doa.la.gov/doa/osr/louisiana-administrative-code/>
- Source ID: `la-osr-lac`
- SHA-256: `b016aa233090e23c06ca358017b7edc405da0c2e7c56e00e863172007b644961`
- Retrieved: 2026-08-12T05:03:44.627Z
- Document slug: `la-lac-43-xiii-507`
- Related records: 83

## 6. En 506.03 On-site Storage

**Citation:** N.H. Admin. R. En 506.03  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-506-03`
- Related records: 0

## 7. En 504.06 Incident Reporting

**Citation:** N.H. Admin. R. En 504.06  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-504-06`
- Related records: 3

## 8. En 508.03 Accidents

**Citation:** N.H. Admin. R. En 508.03  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-508-03`
- Related records: 3

## 9. En 509.11 E-35 Status of Leaks

**Citation:** N.H. Admin. R. En 509.11  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-509-11`
- Related records: 2

## 10. En 510.08 Notice of Violation

**Citation:** N.H. Admin. R. En 510.08  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-08`
- Related records: 1

## 11. En 507.04 System Maps

**Citation:** N.H. Admin. R. En 507.04  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-507-04`
- Related records: 0

## 12. En 508.05 Leakage Record-Keeping and Reporting

**Citation:** N.H. Admin. R. En 508.05  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-508-05`
- Related records: 2

## 13. En 509.05 E-5G Utility Accident Report

**Citation:** N.H. Admin. R. En 509.05  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-509-05`
- Related records: 2

## 14. En 510.01 Jurisdiction Scope and Application of Authority

**Citation:** N.H. Admin. R. En 510.01  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-01`
- Related records: 1

## 15. En 510.02 Intervals of Inspection

**Citation:** N.H. Admin. R. En 510.02  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-02`
- Related records: 1

## 16. En 510.03 Inspection of Utilities

**Citation:** N.H. Admin. R. En 510.03  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-03`
- Related records: 1

## 17. En 510.04 Verbal Notice to Utility of Probable Violation

**Citation:** N.H. Admin. R. En 510.04  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-04`
- Related records: 0

## 18. En 510.05 Written Formal Notice of Probable Violation

**Citation:** N.H. Admin. R. En 510.05  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-05`
- Related records: 0

## 19. En 510.06 Responses to Notice of Probable Violation

**Citation:** N.H. Admin. R. En 510.06  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-06`
- Related records: 0

## 20. En 510.07 Informal Conferences

**Citation:** N.H. Admin. R. En 510.07  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-07`
- Related records: 1

## 21. En 504.07 Emergency Response

**Citation:** N.H. Admin. R. En 504.07  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-504-07`
- Related records: 0

## 22. En 502.21 Definition of Person

**Citation:** N.H. Admin. R. En 502.21  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-502-21`
- Related records: 0

## 23. En 502.27 Definition of Utility

**Citation:** N.H. Admin. R. En 502.27  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-502-27`
- Related records: 1

## 24. En 507.01 Records in General

**Citation:** N.H. Admin. R. En 507.01  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-507-01`
- Related records: 0

## 25. En 507.06 Reports to Department

**Citation:** N.H. Admin. R. En 507.06  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-507-06`
- Related records: 0

## 26. En 508.01 Safety Practices

**Citation:** N.H. Admin. R. En 508.01  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-508-01`
- Related records: 0

## 27. En 508.02 Resuscitation

**Citation:** N.H. Admin. R. En 508.02  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-508-02`
- Related records: 0

## 28. En 510.09 Response to Notice of Violation

**Citation:** N.H. Admin. R. En 510.09  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-09`
- Related records: 1

## 29. En 510.10 Department Action

**Citation:** N.H. Admin. R. En 510.10  
**Type / status:** regulation / current  
**Agency:** New Hampshire Department of Energy  
**Effective / published:** 2023-10-25 / 2023-10-25

Source. \#13796, eff 10-25-23

### Provenance

- Official: Yes
- Source: <https://gc.nh.gov/rules/state_agencies/en500.html>
- Source ID: `nh-general-court-en-500`
- SHA-256: `ad3683f655b6ba4e7e32f07d6a783c44fac1ac76cd58b1319168cd0f9398c27b`
- Retrieved: 2026-08-20T08:23:25.693Z
- Document slug: `nh-admin-rules-en-510-10`
- Related records: 1

## 30. DANVILLE, CITY OF — Notice of Amendment

**Citation:** CPF 12026017NOA  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-03-16

CPF 1-2026-017-NOA 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). Following the receipt of this Notice, you have 30 days to submit written comments, revised procedures, or a request for a hearing under 49 CFR § 190.211. If you do not respond within 30 days of receipt of this Notice, this constitutes a waiver of your right to contest the allegations i

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12026017NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `87efb4670e2550c03180b43070645259ad4a99fb87c4f38bb1f951d69d6a203f`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12026017noa`
- Related records: 14

## 31. FLINT HILLS RESOURCES, LC — Notice of Amendment

**Citation:** CPF 32026021NOA  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-06-18

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). Following the receipt of this Notice, you have 30 days to submit written comments, revised procedures, or a request for a hearing under § 190.211. If you do not respond within 30 days of receipt of this Notice, this constitutes a waiver of your right to contest the allegations in this Notice and authorizes the 

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32026021NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `c7211845dd52a5c8e5a39e23a7c77aa51f808f45f406ed57d622bb27ed6cc7ff`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32026021noa`
- Related records: 3

## 32. U.S. DOT/PHMSA - Pipeline Safety: Operator Qualification, Cost Recovery, Accident and Incident Notification, and Other Pipeline Safety Proposed Changes - Draft Environmental Assessment

**Citation:** 0900006481b7873f  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / Not stated

U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Pipeline Safety: Operator Qualification, Cost Recovery, Accident and Incident Notification, and Other Pipeline Safety Proposed Changes Draft Environmental Assessment Docket No. PHMSA-2013-0163 June 9, 2015 Prepared for: Office of Pipeline Safety Pipeline and Hazardous Materials Safety Administration Prepared by: John A. Volpe National Transportation Systems Center Office of the Assistant Secretary for Research and Technology

### Provenance

- Official: Yes
- Source: <https://downloads.regulations.gov/PHMSA-2013-0163-0003/attachment_1.pdf>
- Source ID: `regulations-gov`
- SHA-256: `ad0dcc385be861f3355e0464aa69a5aa622e1927b7c5fdb8044d729193fd73ce`
- Retrieved: 2026-08-20T02:22:46.679Z
- Document slug: `regulations-gov-attachment-0900006481b7873f`
- Related records: 29

## 33. BRIDGER PIPELINE LLC — Notice of Amendment

**Citation:** CPF 32026009NOA  
**Type / status:** enforcement / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-05-20

this Notice. This period may be extended by written request for good cause. Once the inadequacies identified herein have been addressed in your amended procedures, this enforcement action will be closed. It is requested (not mandated) that Bridger Pipeline, LLC maintain documentation of the safety improvement costs associated with fulfilling this Notice of Amendment (preparation/revision of plans, procedures) and submit the total to the Director, Central Region, Pipeline and Hazardous Materials Safety Administratio

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32026009NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `ad68c162cc772185ec3f2a09a1004c944d52599c4aed12e602ed869fe1f3e720`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32026009noa`
- Related records: 7

## 34. U.S. DOT/RSPA - Environmental Assessment Report - Pipeline Integrity Management in High Consequence Areas (Gas Transmission Pipelines)

**Citation:** 0900006480e8a8cc  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / Not stated

DRAFT 6/24/02 Research and Special Programs Administration U.S. Department of Transportation .I% : =- \> J c-7 -7 7 " I 8 \_ . 1 L, 1 \_1 1 , 7;- - f'- t\> ; - - ;-i .. - . I r-\> .\_. -. c- r \_ \_ - \* -- Environmental Assessment Proposed Rulemaking Pipeline Integrity Management in High Consequence Areas (Gas Transmission Pipelines) Docket: RSPA-00-7666 RIN 2137-AD45

### Provenance

- Official: Yes
- Source: <https://downloads.regulations.gov/PHMSA-RSPA-2000-7666-0172/attachment_1.pdf>
- Source ID: `regulations-gov`
- SHA-256: `14870b2d6a747d0aee3da748bcaa9b8863b9ae1957a4d3adba86c33d9efbd8e1`
- Retrieved: 2026-08-20T02:22:46.679Z
- Document slug: `regulations-gov-attachment-0900006480e8a8cc`
- Related records: 4

## 35. UGI Utilities, Inc., Natural Gas Distribution Pipeline Explosion and Fire

**Citation:** DCA94MP003  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective / published:** 1994-06-09 / 1994-06-09

this page intentionally left blank

### Provenance

- Official: Yes
- Source: <https://www.ntsb.gov/investigations/Pages/DCA94MP003.aspx>
- Source ID: `ntsb-pipeline`
- SHA-256: `223260ffc8f62716015b97d80b21795a226e26256e821fa66cb9b01cab3491aa`
- Retrieved: 2026-08-20T04:57:25.499Z
- Document slug: `ntsb-case-dca94mp003`
- Related records: 24

## 36. U.S. DOT/PHMSA - Environmental Assessment: Final Rule

**Citation:** 0900006480e836ad  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / Not stated

rir-n-r \_ ^ r T Grmmmm Environmental Assessment: Final Rule Pipeline Safety: Integrity Management Program for Gas Distribution Pipelines PHMSA-RSPA-2004-19854 Office of Pipeline Safety Pipeline and Hazardous Materials Safety Administration (PHMSA) U.S. Department of Transportation May 10,2009

### Provenance

- Official: Yes
- Source: <https://downloads.regulations.gov/PHMSA-RSPA-2004-19854-0253/attachment_1.pdf>
- Source ID: `regulations-gov`
- SHA-256: `33df79510ef94ae48f2cad481cab867d76446e44555d749cb7b2ce04443f6714`
- Retrieved: 2026-08-20T02:22:46.679Z
- Document slug: `regulations-gov-attachment-0900006480e836ad`
- Related records: 11

## 37. U.S. DOT/PHMSA - Draft Environmental Assessment: Low-Stress SNPRM

**Citation:** 0900006480e85094  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / Not stated

DRAFT EA: Protecting Unusually Sensitive Areas from Rural Low-Stress Hazardous Liquid Pipelines LIST OF ACRONYMS CFR Code of Federal Regulations DMS Docket Management System DOT United States Department of Transportation EFRD Emergency flow restriction devices EPA United States Environmental Protection Agency NEPA National Environmental Policy Act of 1969 NPRM Notice of Proposed Rulemaking PHMSA Pipeline and Hazardous Materials Safety Administration SMYS Specified minimum yield strength U.S. United States April 200

### Provenance

- Official: Yes
- Source: <https://downloads.regulations.gov/PHMSA-RSPA-2003-15864-0073/attachment_1.pdf>
- Source ID: `regulations-gov`
- SHA-256: `117bfae8f3a4d247bc2c604a73877c58084033f354139473991ace311192b5f1`
- Retrieved: 2026-08-20T02:22:46.679Z
- Document slug: `regulations-gov-attachment-0900006480e85094`
- Related records: 4

## 38. 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

maintain documentation of the safety improvement costs associated with fulfilling this Notice of Amendment (preparation/revision of plans, procedures) and submit the total to Gregory Ochs, Director, Central Region, Pipeline and Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF 3-2024-021-NOA and, for each document you submit, please provide a copy in electronic format whenever possible. Sincerely, Gregory Ochs Director, Central Region, OPS Pipeline and Hazardou

### 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

## 39. ADB-17-01 Deactivation of Threats

**Citation:** PHMSA-2017-0151-0039  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2020-10-14

ADB-17-01 Deactivation of Threats Supporting & Related Material; Supplement. Filed in Regulations.gov docket PHMSA-2017-0151.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2017-0151-0039>
- Source ID: `regulations-gov`
- SHA-256: `eadc9775887ac1bde53dc61de7a58f13bc85596853cb844e620adac9a1b784de`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2017-0151-0039`
- Related records: 1

## 40. UTi — Hazardous Materials Safety Interpretation

**Citation:** 13-0186  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2014-01-22

Important Notice. This email message contains information which may be confidential and/or legally privileged. Unless you are the intended recipient (or have been authorised to receive on behalf of the intended recipient), you may not use, copy or disclose to anyone the message or any information contained in the message or from any attachments that were sent with this email. If you have received this email message in error, please advise the sender by email, and delete the message. 2

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2013/130186.pdf>
- Source ID: `phmsa`
- SHA-256: `4b47eff738f1cc8ba4edbe19b915850e903de5c14f7ca21d0ce61adcf33d72c0`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-13-0186`
- Related records: 4

## 41. UCAR PIPELINE INCORPORATED — Warning Letter

**Citation:** CPF 420071006W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2007-08-01

operational conditions used to onginally size the relief valves has not changed, was not found in the UCAR files. UCAR needs to ensure that this annual check is performed and documented. Under 49 United States Code, g 60 122, you are subject to a civil penalty not to exceed $100, 000 for each violation for each day the violations per ists up to a maximum of $1, 000, 000 for any related series of violations. We have reviewed the circumstances and supporting documents irwolved in this case, and have decided not to co

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420071006W>
- Source ID: `phmsa-enforcement`
- SHA-256: `aeeedeef8dacc6003b883d53bd06557efea57b3fc9c2887fb9ffe5e762b9d056`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420071006w`
- Related records: 3

## 42. Copyright Materials on File Repair NPRM

**Citation:** PHMSA-2025-0019-0046  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-08-07

Copyright Materials on File Repair NPRM Other; Letter(s). Filed in Regulations.gov docket PHMSA-2025-0019.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2025-0019-0046>
- Source ID: `regulations-gov`
- SHA-256: `5a2354cf3abe10f1459755c95348cc220840cf27f8c65569dc4ce0863f5ffbe1`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2025-0019-0046`
- Related records: 1

## 43. RICHMOND, CITY OF — Notice of Amendment

**Citation:** CPF 12023039NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-05-25

CPF 1-2023-039-NOA Dear Ms. Bingham: From April 6, 2022, to May 16, 2022, an inspector from the Virginia State Corporation Commission, Division of Pipeline Safety (VA SCC), acting as Agent for the Pipeline and Hazardous Materials Safety Administration (PHMSA), pursuant to Chapter 601 of 49 United States Code (U.S.C.) inspected the City of Richmond’s (City) procedures and records. As a result of the inspection, the City was issued a Notice of Amendment on May 25, 2023 requiring the City to amend certain aspects of i

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12023039NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `73f099c7ccdc009a7db9b22175e243c46b99e5a2232875764193ce76748c7069`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12023039noa`
- Related records: 4

## 44. LDAR PAC pt. 2 Slides\_March 2024

**Citation:** PHMSA-2024-0005-0006  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-03-18

LDAR PAC pt. 2 Slides\_March 2024 Other; Additional Information. Filed in Regulations.gov docket PHMSA-2024-0005.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2024-0005-0006>
- Source ID: `regulations-gov`
- SHA-256: `6cedf1ec1b4bab59145571640796aff59389d6133adbabb180f5d0b043856602`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2024-0005-0006`
- Related records: 1

## 45. FedEx Freight, Inc. — Hazardous Materials Safety Interpretation

**Citation:** 13-0026  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2013-03-05

I hope this answers your inquiry. If you need additional assistance, please contact this office at (202) 366-8553. Sincerely, Robert Benedict Chief, Standards Development Branch Standards and Rulemaking Division

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2013/130026.pdf>
- Source ID: `phmsa`
- SHA-256: `635c9caa58a1f17ba486238e5d45a9f37e28b1d3ae5aa2c170e5f5ac453f40c8`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-13-0026`
- Related records: 1

## 46. EAGLE US 2 LLC — Notice of Amendment

**Citation:** CPF 420181011M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-10-10

It is requested (not mandated) that Eagle US 2 LLC maintain documentation of the safety improvement costs associated with fulfilling this Notice of Amendment (preparation/revision of plans, procedures) and submit the total to Mary L. McDaniel, Director, Southwest Region, Pipeline and Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF 4-2018-1011M and, for each document you submit, please provide a copy in electronic format whenever possible. Sincerely, Mary L. M

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420181011M>
- Source ID: `phmsa-enforcement`
- SHA-256: `f5f000bbc384c0f388e9511202799acfc58907cb16a0729db47d1630040661ca`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420181011m`
- Related records: 5

## 47. DOMINION ENERGY OHIO — Notice of Amendment

**Citation:** CPF 12022026NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-04-07

CPF 1-2022-026-NOA explanation of why you believe the redacted information qualifies for confidential treatment under 5 U.S.C. § 552(b). Following the receipt of this Notice, you have 30 days to submit written comments, revised procedures, or a request for a hearing under § 190.211. If you do not respond within 30 days of receipt of this Notice, this constitutes a waiver of your right to contest the allegations in this Notice and authorizes the Associate Administrator for Pipeline Safety to find facts as alleged in

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12022026NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `615a85d4d276ce095e0b60b2733e07c70f0eebc2b0f4d036e652bc65f329fd33`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12022026noa`
- Related records: 3

## 48. RICHMOND, CITY OF — Notice of Amendment

**Citation:** CPF 12025008NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-07-01

It is requested (not mandated) that City of Richmond maintain documentation of the safety improvement costs associated with fulfilling this Notice of Amendment (preparation/revision of plans, procedures) and submit the total to Robert Burrough, Director, Eastern Region, Pipeline and Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF 1-2025-008-NOA and, for each document you submit, please provide a copy in electronic format whenever possible. Sincerely, Robert B

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12025008NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `0f57c1fe7cc3f137d15ee66874f542cf9b123faaeb6811ff0e5dc34803cdc208`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12025008noa`
- Related records: 3

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

**Citation:** CPF 12024003NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-03-28

Sincerely, Robert Burrough Director, Eastern Region Pipeline and Hazardous Materials Safety Administration

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12024003NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `d75f721beb30ef5a867b404e57b45bd5ac8d63f2c0f0530da4848d11025e6b70`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12024003nopv`
- Related records: 9

## 50. LDAR NPRM - 12866 Review Redline

**Citation:** PHMSA-2021-0039-0023  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-05-25

LDAR NPRM - 12866 Review Redline Other; Assessment Document or Analysis. Filed in Regulations.gov docket PHMSA-2021-0039.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2021-0039-0023>
- Source ID: `regulations-gov`
- SHA-256: `881af0a21a260d123c8887f4e175810292a7ee00c9eeacd3ec4a4cdf063fd151`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2021-0039-0023`
- Related records: 1

## 51. 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

It is requested (not mandated) that Wester Refining Pipelines, LLC maintain documentation of the safety improvement costs associated with fulfilling this Notice of Amendment (preparation/revision of plans, procedures) and submit the total to Mary McDaniel, Director, Southwest Region, Pipeline and Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF-4-2018-5015M and, for each document you submit, please provide a copy in electronic format whenever possible. Sincere

### 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

## 52. SINCLAIR TRANSPORTATION COMPANY — Notice of Amendment

**Citation:** CPF 42024055NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-12-03

Sincerely, Bryan Lethcoe Director, Southwest Region, Office of Pipeline Safety Pipeline and Hazardous Materials Safety Administration Enclosure: Response Options for Pipeline Operators in Enforcement Proceedings cc: Jessica Franklin, Compliance Auditor, Lead, - Pipeline Regulatory, Jessica.Franklin@HFSinclair.com Bridgette Taylor, Manager, Pipeline Regulatory - Regulatory Compliance, bridgette.taylor@hfsinclair.com

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42024055NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `9349f2b63851e30388fb54bb298ee0c1deb31a20c074b69192ab2e794fa32336`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42024055noa`
- Related records: 10

## 53. Essex Aerospace and Defense — Hazardous Materials Safety Interpretation

**Citation:** 05-0045  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2005-03-10

\<\<000172.url\>\> http://dms.dot.gov/rspa/jul00/000172.pdf

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2005/050045.pdf>
- Source ID: `phmsa`
- SHA-256: `228cb0f500d6b89372e8aac9686f3099c264eb3188dacf38930c713d187bbf87`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-05-0045`
- Related records: 1

## 54. DCP MIDSTREAM, LP — Notice of Amendment

**Citation:** CPF 42025048NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-05-21

action will be closed. It is requested (not mandated) that DCP maintain documentation of the safety improvement costs associated with fulfilling this Notice of Amendment (preparation/revision of plans, procedures) and submit the total to Bryan Lethcoe, Director, Southwest Region, Pipeline and Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF 4- 2025-048 and, for each document you submit, please provide a copy in electronic format whenever possible. Sincerely, B

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42025048NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `5a1dc616fface86faa289dafe7908f58ac913fb15ed3524db32616d1c52c6e1e`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42025048noa`
- Related records: 10

## 55. 166 Congressional Record H8823 12-21-2020

**Citation:** PHMSA-2013-0255-0054  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-09-15

166 Congressional Record H8823 12-21-2020 Other; Supplemental Comment. Filed in Regulations.gov docket PHMSA-2013-0255.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2013-0255-0054>
- Source ID: `regulations-gov`
- SHA-256: `081303843823bb3be58e83af75106c5669acb228e51e82547486c2fdd056a2d6`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2013-0255-0054`
- Related records: 1

## 56. LDAR Implementation Overview

**Citation:** PHMSA-2024-0005-0010  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-03-29

LDAR Implementation Overview Other; Additional Information. Filed in Regulations.gov docket PHMSA-2024-0005.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2024-0005-0010>
- Source ID: `regulations-gov`
- SHA-256: `6fc5089ee067e2ca741dd434f3384257fff8cae304fea311698251e41805bf16`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2024-0005-0010`
- Related records: 1

## 57. HOLLY ENERGY PARTNERS - OPERATING, L.P. — Notice of Amendment

**Citation:** CPF 32025016NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-07-14

U.S. Department of Transportation Pipeline and Hazardous Materials Safety 901 Locust Street, Suite 480 Kansas City, MO 64106 VIA ELECTRONIC MAIL TO: valerie.pompa@hfsinclair.com; Charles.Curl@HFSinclair.com; Tane.Hartman@HFSinclair.com February 2, 2026 Ms. Valerie Pompa Chief Executive Officer and President HF Sinclair Corporation 2323 Victory Avenue, Suite \#1400 Dallas, TX 75219 RE: CPF 3-2025-016-NOA Dear Ms. Pompa: From May 6 through May 23, 2024, representatives of the Pipeline and Hazardous Materials Safety Ad

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32025016NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `de70ece1599f21086ac68ade025ad719ebbc1046971875db321b960a17e89457`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32025016noa`
- Related records: 3

## 58. MISSISSIPPI HUB, LLC — Notice of Amendment

**Citation:** CPF 32021055NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-09-10

Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF 3-2021-055-NOA and, for each document you submit, please provide a copy in electronic format whenever possible. Sincerely, Gregory A. Ochs Director, Central Region, Office of Pipeline Safety Pipeline and Hazardous Materials Safety Administration cc: Todd Cash, Director Compliance todd.cash@enstorinc.com Enclosure: Response Options for Pipeline Operators in Enforcement Proceedings 7

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32021055NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `48827ff36fa020b93cb81cf69c063166844c4838331b818e60d5f66ef99ea118`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-32021055noa`
- Related records: 3

## 59. NAPSR\_Meeting Summary and Presentation

**Citation:** PHMSA-2021-0046-0294  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-11-17

NAPSR\_Meeting Summary and Presentation Other; Additional Information. Filed in Regulations.gov docket PHMSA-2021-0046.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2021-0046-0294>
- Source ID: `regulations-gov`
- SHA-256: `5a061c7c689f8e745a47b1aa6b86c26b4cf0f31fd54d454c21306ff98b3e4879`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2021-0046-0294`
- Related records: 1

## 60. U.S. DOT/PHMSA - Memorandum

**Citation:** PHMSA-2013-0253-0004  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2015-10-07

U.S. DOT/PHMSA - Memorandum Other; Letter(s). Filed in Regulations.gov docket PHMSA-2013-0253.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2013-0253-0004>
- Source ID: `regulations-gov`
- SHA-256: `b1ea38a29f59cbef11031f9b7a7537234ee379961d8baebbe6723986ddc7d4a5`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2013-0253-0004`
- Related records: 2

## 61. NTSB P-19-014-July 21-2020 correspondence

**Citation:** PHMSA-2021-0046-0055  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-10-25

NTSB P-19-014-July 21-2020 correspondence Supporting & Related Material; Supplement. Filed in Regulations.gov docket PHMSA-2021-0046.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2021-0046-0055>
- Source ID: `regulations-gov`
- SHA-256: `3ca7cfa098d1e0114f0b9a8361d7576e3116e6eeb2baab274e1368b7093be7b2`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2021-0046-0055`
- Related records: 1

## 62. Additional PRIA References

**Citation:** PHMSA-2025-0019-0043  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-08-07

Additional PRIA References Other; Letter(s). Filed in Regulations.gov docket PHMSA-2025-0019.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2025-0019-0043>
- Source ID: `regulations-gov`
- SHA-256: `29f454f6ecebd4f32c432e1ddb9ebcb2c1bec742638f7c1b128bd6e8ac7d295f`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2025-0019-0043`
- Related records: 1

## 63. CFER Comments on ORNL Valve Study 25Oct2012

**Citation:** PHMSA-2013-0255-0059  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-09-15

CFER Comments on ORNL Valve Study 25Oct2012 Other; Supplemental Comment. Filed in Regulations.gov docket PHMSA-2013-0255.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2013-0255-0059>
- Source ID: `regulations-gov`
- SHA-256: `7f08b3e29e43d56f83bcfcc349253123dee3456d0cb41b983661d8e06c2c4f3b`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2013-0255-0059`
- Related records: 1

## 64. HMT Associates, L.L.C. — Hazardous Materials Safety Interpretation

**Citation:** 11-0047  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2011-05-12

P.S. I checked the available interpretation letters, and could not find one that addressed this issue (although, to be honest, I thought I remembered seeing something about it in the past). 2

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretations/2011/110047.pdf>
- Source ID: `phmsa`
- SHA-256: `90689304cb70a88b84aa851d0da529fc43cfaaad879c95348357b6d27bc7d5d1`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-11-0047`
- Related records: 2

## 65. Signed Final Order OS-23-00011547 Hearings Letters

**Citation:** PHMSA-2023-0131-0001  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-11-21

Signed Final Order OS-23-00011547 Hearings Letters Other; Letter(s). Filed in Regulations.gov docket PHMSA-2023-0131.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2023-0131-0001>
- Source ID: `regulations-gov`
- SHA-256: `a57706c953e273e723aa744fff2cf7d703c3ad30122e4e210f9a4705e57d68f6`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2023-0131-0001`
- Related records: 1

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

**Citation:** CPF 12022038NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-07-01

Sincerely, Robert Burrough Director, Eastern Region Pipeline and Hazardous Materials Safety Administration

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12022038NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `e0b6b11488d0cad69da3946d13ce1591a3627f3552aa5cb354b9d8535a37030c`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12022038nopv`
- Related records: 16

## 67. WOLVERINE PIPELINE CO — Notice of Amendment

**Citation:** CPF 12022059NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-08-18

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). Following the receipt of this Notice, you have 30 days to submit written comments, revised procedures, or a request for a hearing under §190.211. If you do not respond within 30 days of receipt of this Notice, this constitutes a waiver of your right to contest the allegations in this Notice and authorizes the Ass

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12022059NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `b8abd3b2b4529213e4415038ff6506e04aec3599340f316677cb5de272144ab4`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12022059noa`
- Related records: 3

## 68. Pipeline Safety: Requirement of Valve Installation and Minimum Rupture Detection Standards: Response to Petition for Reconsideration; Technical Corrections

**Citation:** PHMSA-2013-0255-0218  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-06-28

Pipeline Safety: Requirement of Valve Installation and Minimum Rupture Detection Standards: Response to Petition for Reconsideration; Technical Corrections Rule; Correction. Filed in Regulations.gov docket PHMSA-2013-0255.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2013-0255-0218>
- Source ID: `regulations-gov`
- SHA-256: `0ad3dd504da6581b296a114eadd09a2318afad59d0d011b61e58beb7c76983e0`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2013-0255-0218`
- Related records: 2

## 69. CENTURY ALUMINUM — Notice of Amendment

**Citation:** CPF 12022065NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-08-18

OVERNIGHT EXPRESS DELIVERY November 3, 2022 Mr. Jim Martin President Orbit Gas Transmission, Inc. 1401 Spring Bank Drive, Suite 16 Owensboro, Kentucky 42303 CPF 1-2022-065-NOA Dear Mr. Martin: From November 15, 2021 to November 19, 2021, and February 15, 2022 to February 16, 2022, a representative from the Pipeline and Hazardous Materials Safety Administration (PHMSA), pursuant to Chapter 601 of 49 United States Code, conducted an on-site pipeline safety inspection of Century Aluminum’s procedures in Hopkins, KY. A

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12022065NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `c2669ea501988fc3a748a7141c0f97590eb097fe474594daf9192b2070d1dd4d`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12022065noa`
- Related records: 3

## 70. TEAVEE OIL & GAS INC — Notice of Amendment

**Citation:** CPF 12021008NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-04-06

CPF 1-2021-008-NOA to robert.burrough@dot.gov. Larger files should be sent on USB flash drive accompanied by the original paper copy to the Eastern Region Office. Sincerely, Robert Burrough Director, Eastern Region Pipeline and Hazardous Materials Safety Administration Enclosure: Response Options for Pipeline Operators in Enforcement Proceedings 12021008NOA\_Notice of Amendment\_04062021\_(20-173092)\_text Page 8 of 8

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12021008NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `2ebf2e7155b84420335d8f93a99fdad349d55d373737789b1aed6d4d667a1e42`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12021008noa`
- Related records: 10

## 71. U.S. DOT/PHMSA - Delegation of Authority Letter Dated January 8, 2026

**Citation:** PHMSA-2017-0151-0071  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-01-09

U.S. DOT/PHMSA - Delegation of Authority Letter Dated January 8, 2026 Other; Letter(s). Filed in Regulations.gov docket PHMSA-2017-0151.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2017-0151-0071>
- Source ID: `regulations-gov`
- SHA-256: `26536df3b8b5c993961f66f8feed9b290e931a9fdeb142a2d66839a65997c65e`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2017-0151-0071`
- Related records: 1

## 72. Advisory Bulletin

**Citation:** PHMSA-2021-0046-0034  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-10-24

Advisory Bulletin Supporting & Related Material; Supplement. Filed in Regulations.gov docket PHMSA-2021-0046.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2021-0046-0034>
- Source ID: `regulations-gov`
- SHA-256: `4cb03ad7f1f1bff5e796cb5c7843a84b67ea044df0e30a487ac6c3055c31e092`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2021-0046-0034`
- Related records: 1

## 73. Valve Rule 87 FR 20940 Apr. 8 2022

**Citation:** PHMSA-2021-0046-0084  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-10-25

Valve Rule 87 FR 20940 Apr. 8 2022 Supporting & Related Material; Supplement. Filed in Regulations.gov docket PHMSA-2021-0046.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2021-0046-0084>
- Source ID: `regulations-gov`
- SHA-256: `2fb0dbf87c82f636df971bf38c92a0b77057501db8774114362288f39b6ca18a`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2021-0046-0084`
- Related records: 1

## 74. Tank Car Safety — Hazardous Materials Safety Interpretation

**Citation:** 21-0039  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-07-19

Respectfully Submitted, K.B. Dorsey Safety and Operations 425 3rd Street, SW Suite 1000, Washington, D.C. 20024 Phone (202) 639-2262; FAX (202) 639-2930; e-mail kdorsey@aar.org

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/hazmat/interpretations/75671/210039.pdf>
- Source ID: `phmsa`
- SHA-256: `5ce9a16f3f0b5e15a4a77d379b05e4cd3bfca114b6106edb5c989c537e100f93`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-21-0039`
- Related records: 4

## 75. NCA4 2018 FullReport

**Citation:** PHMSA-2013-0255-0203  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-09-16

NCA4 2018 FullReport Other; Supplemental Comment. Filed in Regulations.gov docket PHMSA-2013-0255.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2013-0255-0203>
- Source ID: `regulations-gov`
- SHA-256: `d8b15d3737d99884b0359999d932cb7146bd0580bc3035155797816e58b00176`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2013-0255-0203`
- Related records: 1

## 76. ACTenviro — Hazardous Materials Safety Interpretation

**Citation:** 21-0027  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-07-20

Andrews 21-0027 From: INFOCNTR (PHMSA) To: Hazmat Interps Subject: FW: request for interpretation Date: Thursday, March 11, 2021 1:19:48 PM Attachments: image002.png See below for request for interpretation Thanks, Jonathon, HMIC From: Aaron Hayward \[mailto:AHayward@ACTEnviro.com\] Sent: Thursday, March 11, 2021 12:45 PM To: INFOCNTR (PHMSA) \<INFOCNTR.INFOCNTR@dot.gov\> Subject: RE: request for interpretation CAUTION: This email originated from outside of the Department of Transportation (DOT). Do not click on links 

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/hazmat/interpretations/75681/210027.pdf>
- Source ID: `phmsa`
- SHA-256: `66ccf959766da63eeabdf2f012f83f8ac0103950647fb12974341ab4dfffcc16`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-21-0027`
- Related records: 3

## 77. NIAGARA MOHAWK POWER CORP — Notice of Amendment

**Citation:** CPF 42025041NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-08-29

It is requested (not mandated) that Niagara maintain documentation of the safety improvement costs associated with fulfilling this Notice of Amendment (preparation/revision of plans, procedures) and submit the total to Bryan Lethcoe, Director, Southwest Region, Office of Pipeline Safety, Pipeline and Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF 4-2025-041-NOA and, for each document you submit, please provide a copy in electronic format whenever possible. S

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/42025041NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `18bd698d1918e13110d1400d1e54653517da0d3bf828f41a34d20091b5d28076`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-42025041noa`
- Related records: 3

## 78. ANR PIPELINE CO — Notice of Amendment

**Citation:** CPF 12024014NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-03-19

VIA ELECTRONIC MAIL TO: tina faraca@tcenergy.com May 21, 2024 Ms. Tina Faraca President and Chief Executive Officer ANR Pipeline Company a subsidiary of TC Energy Corporation 700 Louisiana Street Houston, Texas 77002 CPF 1-2024-014-NOA Dear Ms. Faraca: From March 14 to July 23, 2023, a representative from the Pipeline and Hazardous Materials Safety Administration (PHMSA), pursuant to chapter 601 of 49 United States Code, conducted an on-site pipeline safety inspection of ANR Pipeline Co.’s (ANR) procedures in Charl

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12024014NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `10f948644135d22bb8c568c6b51116ef00ce0c1fc95f49b4ebee262307cca1ae`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12024014noa`
- Related records: 5

## 79. Letter to State of California - Sable Line 325

**Citation:** PHMSA-2025-0003-0007  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-02-12

Letter to State of California - Sable Line 325 Other; Letter(s). Filed in Regulations.gov docket PHMSA-2025-0003.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2025-0003-0007>
- Source ID: `regulations-gov`
- SHA-256: `0b055303ab18ed051172776b6eb29fbadccb65fa0e2ea667c354ba0fda0529c3`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2025-0003-0007`
- Related records: 1

## 80. Other NPRM References

**Citation:** PHMSA-2025-0019-0042  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-08-07

Other NPRM References Other; Letter(s). Filed in Regulations.gov docket PHMSA-2025-0019.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2025-0019-0042>
- Source ID: `regulations-gov`
- SHA-256: `73ccbce26b4435a4df7b9622263714c8f01e4d44d647fb6d23e2b3c8f51794c1`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2025-0019-0042`
- Related records: 1

## 81. Oak Ridge National Laboratories ASME BPVC report ORNL/TM-2017/66

**Citation:** PHMSA-2018-0046-0003  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2020-06-05

Oak Ridge National Laboratories ASME BPVC report ORNL/TM-2017/66 Supporting & Related Material; Analysis. Filed in Regulations.gov docket PHMSA-2018-0046.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2018-0046-0003>
- Source ID: `regulations-gov`
- SHA-256: `d49716350bdf5e459f4b4c49cbb2bb28c562dd09e7df4f3580288f8f762206c3`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2018-0046-0003`
- Related records: 1

## 82. Public Utilities Commission of Ohio Transportation Department — Hazardous Materials Safety Interpretation

**Citation:** 13-0037  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2013-05-06

This message and any response to it may constitute a public record and thus may be publicly available to anyone who requests it. 2

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2013/130037.pdf>
- Source ID: `phmsa`
- SHA-256: `ab817edae5331dfe84b5450e388185e9ed2c8c022bb08c85c9666acbb4bda6eb`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-13-0037`
- Related records: 1

## 83. RICHMOND, CITY OF — Warning Letter

**Citation:** CPF 12026042WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2026-03-17

CPF 1-2026-042-WL 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, Robert Burrough Director, Eastern Region, Office of Pipeline Safety Pipeline and Hazardous Materials Safety Administration cc: Eddie Childers, Operations Manager, City of Richmond, eddie.childers@rva.gov Page 4 of 4

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12026042WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `9b082ba5ce4e5e61f0305cc2afd30e2415273e33c98f91a4b071b69c0d48bd23`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12026042wl`
- Related records: 5

## 84. ENTERPRISE CRUDE PIPELINE LLC — Notice of Amendment

**Citation:** CPF 420175025M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2017-06-20

It is requested (not mandated) that Enterprise Crude Pipeline, LLC maintain documentation of the safety improvement costs associated with fulfilling this Notice of Amendment (preparation/revision of plans, procedures) and submit the total to Terri Binns, Acting Director, Southwest, Pipeline and Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF 4-2017-5025M and, for each document you submit, please provide a copy in electronic format whenever possible. Sincerely

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420175025M>
- Source ID: `phmsa-enforcement`
- SHA-256: `a3e3fc269aa2fd62012f35b9d5e69230929e22e24abbfe161bda4a30c25a0f3a`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420175025m`
- Related records: 4

## 85. Kestrel Hawk comment

**Citation:** PHMSA-2023-0063-0001  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-07-06

Kestrel Hawk comment Other; Additional Information. Filed in Regulations.gov docket PHMSA-2023-0063.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2023-0063-0001>
- Source ID: `regulations-gov`
- SHA-256: `7822e547db3ff1335ed72e2cda72e2f723586e42844ae22164e5f645d007cc5b`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2023-0063-0001`
- Related records: 1

## 86. 2012-03-28 Gonzales Presentation Emergency Isolation Valves Hazardous Liquid Pipeline Perspective

**Citation:** PHMSA-2013-0255-0215  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2022-10-14

2012-03-28 Gonzales Presentation Emergency Isolation Valves Hazardous Liquid Pipeline Perspective Other; Supplement (SUP). Filed in Regulations.gov docket PHMSA-2013-0255.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2013-0255-0215>
- Source ID: `regulations-gov`
- SHA-256: `0a026b8d389afabb753bfdb2469c1e0fc0517e7a52ee97de70dc8adef2ad8bb8`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2013-0255-0215`
- Related records: 1

## 87. RICHMOND, CITY OF — Notice of Amendment

**Citation:** CPF 12020017NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2020-11-24

VIA ELECTRONIC MAIL: Calvin.Farr@richmondgov.com February 5, 2021 Calvin Farr Jr. Director – City of Richmond DPU City of Richmond 730 East Broad Street Richmond, VA 23219 CPF 1-2020-017-NOA Dear Mr. Farr: From June 4, 2019 through January 7, 2020, an inspector from the Virginia State Corporation Comission, acting as Agent for the Pipeline and Hazardous Materials Safety Administration (PHMSA), pursuant to chapter 601 of 49 United States Code, conducted an on-site pipeline safety inspection of the City of Richmond’s

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12020017NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `4e07fc8956050dd4cf45263a3601e0b6a77b673f93fdc6024ae903d7a528a0d9`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12020017noa`
- Related records: 14

## 88. ORNL Valves Study

**Citation:** PHMSA-2013-0255-0004  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2014-04-11

ORNL Valves Study Other; Supplement (SUP). Filed in Regulations.gov docket PHMSA-2013-0255.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2013-0255-0004>
- Source ID: `regulations-gov`
- SHA-256: `1dd3ba1a7dd25311744172c4e2cc31a032da20ddfa9b2ea8cf924d8cd15cbabd`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2013-0255-0004`
- Related records: 1

## 89. HOLLY ENERGY PARTNERS - OPERATING, L.P. — Notice of Amendment

**Citation:** CPF 420185006M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-06-20

Following the receipt of this Notice, you have 30 days to submit written comments, revised procedures, or a request for a hearing under §190.211. If you do not respond within 30 days of receipt of this Notice, this constitutes a waiver of your right to contest the allegations in this Notice and authorizes the Associate Administrator for Pipeline Safety to find facts as alleged in this Notice without further notice to you and to issue an Order Directing Amendment. If your plans or procedures are found inadequate as 

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420185006M>
- Source ID: `phmsa-enforcement`
- SHA-256: `4118eec4c332fe1708c4f0818b0851cc701d1679a2a75bb9545884358a8285e1`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420185006m`
- Related records: 4

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

**Citation:** CPF 420181008M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-07-03

Following the receipt of this Notice, you have 30 days to submit written comments, revised procedures, or a request for a hearing under §190.211. If you do not respond within 30 days of receipt of this Notice, this constitutes a waiver of your right to contest the allegations in this Notice and authorizes the Associate Administrator for Pipeline Safety to find facts as alleged in this Notice without further notice to you and to issue an Order Directing Amendment. If your plans or procedures are found inadequate as 

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420181008M>
- Source ID: `phmsa-enforcement`
- SHA-256: `522006f1335fbe4b2b4ab9b0a2ececaf287cadd0cd9a0e10fb96eb8b507dd81f`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-420181008m`
- Related records: 8

## 91. Letter to State of California - Sable Line 324

**Citation:** PHMSA-2025-0002-0008  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-02-12

Letter to State of California - Sable Line 324 Other; Letter(s). Filed in Regulations.gov docket PHMSA-2025-0002.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2025-0002-0008>
- Source ID: `regulations-gov`
- SHA-256: `5804e163bfd4302fcc27cf30a113cab53ccbe583e0184719e051359bc1a19ab1`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2025-0002-0008`
- Related records: 1

## 92. Pipeline Safety: Requirement of Valve Installation and Minimum Rupture Detection Standards; Technical Corrections

**Citation:** PHMSA-2013-0255-0217  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2023-08-01

Pipeline Safety: Requirement of Valve Installation and Minimum Rupture Detection Standards; Technical Corrections Rule; Correction. Filed in Regulations.gov docket PHMSA-2013-0255.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2013-0255-0217>
- Source ID: `regulations-gov`
- SHA-256: `4682c3051e450beb8fab2526c90d10608187e300c60c49a5d9a5edb26107254d`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2013-0255-0217`
- Related records: 2

## 93. Pierce Atwood — Pipeline Safety Interpretation

**Citation:** PI-17-0004  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-09-10

Page 2 January 31, 2017 We appreciate your regulatory interpretation on the matter, and would be glad to provide further detail if you have questions. Your attention to this matter is very much appreciated. Sincerely, Richard S. Novak cc: Lisa A. Gilbreath \{W5983918.2\}

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/pipeline/interpretations/68406/pierce-atwood-pi-17-0004-09-10-2018-part-195-1.pdf>
- Source ID: `phmsa`
- SHA-256: `846a131bd3e63134a181e81d85517c30e4e5f3a04ca41a645c8c919339cfc19c`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-17-0004`
- Related records: 3

## 94. 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

Following the receipt of this Notice, you have 30 days to submit written comments, revised procedures, or a request for a hearing under §190.211. If you do not respond within 30 days of receipt of this Notice, this constitutes a waiver of your right to contest the allegations in this Notice and authorizes the Associate Administrator for Pipeline Safety to find facts as alleged in this Notice without further notice to you and to issue an Order Directing Amendment. If your plans or procedures are found inadequate as 

### 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

## 95. ANR PIPELINE CO — Notice of Amendment

**Citation:** CPF 12024019NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2024-03-19

VIA ELECTRONIC MAIL TO: tina faraca@tcenergy.com May 9, 2024 Ms. Tina Faraca Executive Vice-President & President U.S. Natural Gas Pipelines ANR Pipeline Company a subsidiary of TC Energy Corporation 700 Louisiana Street Houston, Texas 77002 CPF 1-2024-019-NOA Dear Ms. Faraca: From June 13, 2023, through June 15, 2023, via video conferenced inspection, a representative of the Pipeline and Hazardous Materials Safety Administration (PHMSA) pursuant to Chapter 601 of 49 United States Code (U.S.C.) inspected ANR Pipeli

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12024019NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `fd033ed63f58316ccd58624c3cd427402689abd619d17984935ad9711831b0de`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-12024019noa`
- Related records: 4

## 96. Cover Letter to Alan Mayberry

**Citation:** PHMSA-2016-0081-0003  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2016-06-30

Cover Letter to Alan Mayberry Other; Letter(s). Filed in Regulations.gov docket PHMSA-2016-0081.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2016-0081-0003>
- Source ID: `regulations-gov`
- SHA-256: `dfde49180c8a381363a11b28adfd75eea20a0375e88eea7c4dac96cd7f7df340`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2016-0081-0003`
- Related records: 1

## 97. Req for Extension

**Citation:** PHMSA-2019-0199-0004  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2020-12-07

Req for Extension Other; Additional Information. Filed in Regulations.gov docket PHMSA-2019-0199.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2019-0199-0004>
- Source ID: `regulations-gov`
- SHA-256: `24bfe06ec2b1640febe4fc2d08561a177a79344d333bd1e2846610fdb3d69a59`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2019-0199-0004`
- Related records: 1

## 98. GEORGIA-PACIFIC CONSUMER — Notice of Amendment

**Citation:** CPF 220181003M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2018-05-31

Pipeline and Hazardous Materials Safety Administration. In correspondence concerning this matter, please refer to CPF 2-2018-1003M and, for each document you submit, please provide a copy in electronic format whenever possible. Sincerely, James A. Urisko Director, Office of Pipeline Safety PHMSA Southern Region Enclosure: Response Options for Pipeline Operators in Compliance Proceedings 3

### Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/220181003M>
- Source ID: `phmsa-enforcement`
- SHA-256: `62b014cdf5a5bc0cb84251b79128d50598d7b3d8bc520794864bf90ff4b1b6c8`
- Retrieved: 2026-08-20T04:44:44.458Z
- Document slug: `phmsa-enforcement-220181003m`
- Related records: 4

## 99. GeoDynamics — Hazardous Materials Safety Interpretation

**Citation:** 12-0013R  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2013-03-13

I hope this infonnation. Please contact this office should you have additional questions. Sincerely, T. Glenn Foster Chief, Regulatory Review and Reinvention Branch Standards and Rulemaking Division

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2013/120013R.pdf>
- Source ID: `phmsa`
- SHA-256: `14c94e4ef3bf3e0c68d978eba7b0231dd74355110048ff9707642e5bb417783f`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-12-0013r`
- Related records: 3

## 100. NAPSR - 2016 GasTrans NPRM Extension Request Ltr NAPSR 6-21-2016 Submitted

**Citation:** PHMSA-2011-0023-0166  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2016-06-27

NAPSR - 2016 GasTrans NPRM Extension Request Ltr NAPSR 6-21-2016 Submitted Other; Request. Filed in Regulations.gov docket PHMSA-2011-0023.

### Provenance

- Official: Yes
- Source: <https://www.regulations.gov/document/PHMSA-2011-0023-0166>
- Source ID: `regulations-gov`
- SHA-256: `019c0987a86c372252004aa577c005d8f3f7cb7fec70543771f575bbf32d8bcf`
- Retrieved: 2026-08-20T02:22:07.924Z
- Document slug: `regulations-gov-document-phmsa-2011-0023-0166`
- Related records: 1
