# EAST TENNESSEE NATURAL GAS, LLC (SPECTRA ENERGY PARTNERS, LP) — Notice of Probable Violation

**Citation:** CPF 32024007NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2024-01-18

CLOSED notice of probable violation citing 192.479(a), 192.705(a), 192.750.

## Document text

Notice of Probable Violation involving EAST TENNESSEE NATURAL GAS, LLC (SPECTRA ENERGY PARTNERS, LP). PHMSA's enforcement data identifies the cited regulations as 192.479(a),  192.705(a),  192.750. The case was opened on 2024-01-18 and is reported as closed as of 2024-12-23. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

32024007NOPV_Closure Letter_12232024_(22-234928).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32024007NOPV/32024007NOPV_Closure%20Letter_12232024_(22-234928).pdf

32024007NOPV_Closure Letter_12232024_(22-234928)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32024007NOPV/32024007NOPV_Closure%20Letter_12232024_(22-234928)_text.pdf

32024007NOPV_Final Order_03212024_(22-234928).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32024007NOPV/32024007NOPV_Final%20Order_03212024_(22-234928).pdf

32024007NOPV_Final Order_03212024_(22-234928)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32024007NOPV/32024007NOPV_Final%20Order_03212024_(22-234928)_text.pdf

32024007NOPV_Operator Response to Notice_02152024_(22-234928).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32024007NOPV/32024007NOPV_Operator%20Response%20to%20Notice_02152024_(22-234928).pdf

32024007NOPV_PCO_01182024_(22-234928).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32024007NOPV/32024007NOPV_PCO_01182024_(22-234928).pdf

32024007NOPV_PCO_01182024_(22-234928)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32024007NOPV/32024007NOPV_PCO_01182024_(22-234928)_text.pdf

32024007NOPV_Closure Letter_12232024_(22-234928)_text.pdf

VIA ELECTRONIC MAIL TO: cynthia.hansen@enbridge.com;
Michael.koby@enbridge.com; peter.seydewitz@enbridge.com
December 23, 2024
Cynthia Hansen
EVP & President Gas Transmission and Midstream
ENBRIDGE INC.
915 North Eldridge Parkway, Suite 1100
Houston, TX 77079
CPF 3-2024-007-NOPV
Dear Ms. Hansen:
On March 21, 2024, the Pipeline and Hazardous Materials Safety Administration (PHMSA)
issued to East Tennessee Natural Gas, LLC, a subsidiary of Enbridge Inc., (ENTG) a Final Order
in the above-referenced case. This Order included a Compliance Order. Based on our review of
the documentation provided, it has been determined that ENTG has complied with the terms of
this Order.
Accordingly, this case is now closed, and no further action is contemplated with respect to the
matters involved in this case. Thank you for your cooperation in this matter.
Sincerely,
Gregory A. Ochs
Director, Central Region, Office of Pipeline Safety
Pipeline and Hazardous Materials Safety Administration
cc: Michael Koby, SVP & Chief Operations Officer, GTM – Michael.koby@enbridge.com
Peter Seydewitz, Director, Operational Excellence – peter.seydewitz@enbridge.com

32024007NOPV_Final Order_03212024_(22-234928)_text.pdf

March 21, 2024
VIA ELECRONIC MAIL TO: cynthia.hansen@enbridge.com
Cynthia Hansen
Executive Vice President and President
Gas Transmission and Midstream
Enbridge Inc.
915 N Eldridge Parkway, Suite 1100
Houston, Texas 77079
Re: CPF No. 3-2024-007-NOPV
Dear Ms. Hansen:
Enclosed please find the Final Order issued in the above-referenced case to East Tennessee
Natural Gas, LLC, a subsidiary of Enbridge Inc. It makes findings of violation and specifies
actions that need to be taken to comply with the pipeline safety regulations. When the terms of
the compliance order are completed, as determined by the Director, Central Region, this
enforcement action will be closed. Service of the Final Order by e-mail is effective upon the
date of transmission and acknowledgement of receipt as provided under 49 C.F.R. § 190.5.
Thank you for your cooperation in this matter.
Sincerely,
Alan K. Mayberry
Associate Administrator
for Pipeline Safety
Enclosures (Final Order and NOPV)
cc: Mr. Gregory A. Ochs, Director, Central Region, Office of Pipeline Safety, PHMSA
Mr. Michael Koby, Senior Vice President and Chief Operating Officer, Gas Transmission
and Midstream, Enbridge Inc., michael.koby@enbridge.com



Mr. Peter Seydewitz, Director, Operational Excellence, GTM Engineering & Asset
Management, Enbridge Inc., peter.seydewitz@enbridge.com
Mr. Leonardo Rosas Jr., Supervisor, Operational Compliance, Enbridge Inc.,
leo.rosasjr@enbridge.com
CONFIRMATION OF RECEIPT REQUESTED



U.S. DEPARTMENT OF TRANSPORTATION
PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION
OFFICE OF PIPELINE SAFETY
WASHINGTON, D.C. 20590
____________________________________
In the Matter of )
East Tennessee Natural Gas, LLC, ) CPF No. 3-2024-007-NOPV
a subsidiary of Enbridge Inc., )
)
)
)
Respondent. )
____________________________________)
FINAL ORDER
On January 18, 2024, pursuant to 49 C.F.R. § 190.207, the Director, Central Region, Office of
Pipeline Safety (OPS), issued a Notice of Probable Violation and Proposed Compliance Order
(Notice) to East Tennessee Natural Gas, LLC (Respondent). The Notice proposed finding that
Respondent had violated the pipeline safety regulations in 49 C.F.R. Part 192. The Notice also
proposed certain measures to correct the violations. Respondent did not contest the allegations
of violation or corrective measures.
Based upon a review of all of the evidence, pursuant to § 190.213, I find Respondent violated the
pipeline safety regulations listed below, as more fully described in the enclosed Notice, which is
incorporated by reference:
49 C.F.R. § 192.479(a) (Item 1) ─ Respondent failed to clean and coat each
pipeline or portion of pipeline that is exposed to the atmosphere;
49 C.F.R. § 192.705(a) (Item 2) ─ Respondent failed to follow a patrol program
to observe surface conditions on and adjacent to the transmission line right-of-
way for indications of leaks, construction activity, and other factors affecting
safety and operation; and
49 C.F.R. § 192.750 (Item 3) ─ Respondent failed to maintain in working order
on each launcher or receiver a device capable of safely relieving pressure in the
barrel before removal or opening of the launcher or receiver barrel closure or
flange and insertion or removal of in-line inspection tools, scrapers, or spheres.
These findings of violation will be considered prior offenses in any subsequent enforcement
action taken against Respondent.



Compliance Actions
Pursuant to 49 U.S.C. § 60118(b) and 49 C.F.R. § 190.217, Respondent is ordered to take the
actions proposed in the enclosed Notice to correct the violations. The Director may grant an
extension of time to comply with any of the required items upon a written request timely
submitted by the Respondent and demonstrating good cause for an extension. Upon completion
of the ordered actions, Respondent may request that the Director close the case. Failure to
comply with this Order may result in the assessment of civil penalties under 49 C.F.R. § 190.223
or in referral to the Attorney General for appropriate relief in a district court of the United States.
The terms and conditions of this order are effective upon service in accordance with 49 C.F.R.
§ 190.5.
March 21, 2024
___________________________________ _________________________
Alan K. Mayberry Date Issued
Associate Administrator
for Pipeline Safety

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32024007NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `8a545d041475e85951c2494fa34728d21169a451829dca3f2455697c226a64df`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T04:31:02.546Z
- Document slug: `phmsa-enforcement-32024007nopv`

### Source metadata

```json
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  "cpf": "32024007NOPV",
  "operator": "EAST TENNESSEE NATURAL GAS, LLC (SPECTRA ENERGY PARTNERS, LP)",
  "region": "Central",
  "pipelineType": "INTERSTATE GAS TRANSMISSION",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.479(a)",
    "192.705(a)",
    "192.750"
  ],
  "dataAsOf": "08/04/2026 12PM",
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  "jurisdiction": "US",
  "operatorName": "EAST TENNESSEE NATURAL GAS, LLC (SPECTRA ENERGY PARTNERS, LP)"
}
```
