# GOLDEN TRIANGLE STORAGE, INC. — Notice of Amendment

**Citation:** CPF 12021006NOA  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2021-03-11

CLOSED notice of amendment citing 192.12(c).

## Document text

Notice of Amendment involving GOLDEN TRIANGLE STORAGE, INC.. PHMSA's enforcement data identifies the cited regulation as 192.12(c). The case was opened on 2021-03-11 and is reported as closed as of 2021-04-16. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

12021006NOA_Closure Letter_04162021_(20-173138).pdf: https://primis.phmsa.dot.gov/enforcement-documents/12021006NOA/12021006NOA_Closure%20Letter_04162021_(20-173138).pdf

12021006NOA_Closure Letter_04162021_(20-173138)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/12021006NOA/12021006NOA_Closure%20Letter_04162021_(20-173138)_text.pdf

12021006NOA_Notice of Amendment_03112021_(20-173138).pdf: https://primis.phmsa.dot.gov/enforcement-documents/12021006NOA/12021006NOA_Notice%20of%20Amendment_03112021_(20-173138).pdf

12021006NOA_Notice of Amendment_03112021_(20-173138)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/12021006NOA/12021006NOA_Notice%20of%20Amendment_03112021_(20-173138)_text.pdf

12021006NOA_Operator Response to Notice_04092021_(20-173138).pdf: https://primis.phmsa.dot.gov/enforcement-documents/12021006NOA/12021006NOA_Operator%20Response%20to%20Notice_04092021_(20-173138).pdf

12021006NOA_Notice of Amendment_03112021_(20-173138)_text.pdf

NOTICE OF AMENDMENT
OVERNIGHT EXPRESS DELIVERY
March 11, 2021
Mr. Jack Sutton
SVP Operations Services
Golden Triangle Storage, Inc.
10 Peachtree Place Ne
Atlanta, Georgia 30309
CPF 1-2021-006-NOA
Dear Mr. Sutton:
On March 17 and 18, 2020, and October 14, 2020, representatives of the Pipeline and Hazardous
Materials Safety Administration (PHMSA) pursuant to Chapter 601 of 49 United States Code
(U.S.C.) inspected Golden Triangle Storage, Inc.’s (GTS) procedures for Underground Natural
Gas Storage in Jefferson County, Texas. GTS is a wholly owned subsidiary of Southern Company
Gas (SCG).
On the basis of the inspection, PHMSA has identified the apparent inadequacy found within GTS’
plans or procedures, as described below:
1. § 192.12 - Underground natural gas storage facilities.
(a) …
(c) Procedural manuals. Each operator of a UNGSF must prepare
and follow for each facility one or more manuals of written procedures
for conducting operations, maintenance, and emergency preparedness
and response activities under paragraphs (a) and (b) of this section.
Each operator must keep records necessary to administer such
procedures and review and update these manuals at intervals not
exceeding 15 months, but at least once each calendar year. Each
operator must keep the appropriate parts of these manuals accessible
at locations where UNGSF work is being performed. Each operator
must have written procedures in place before commencing operations
or beginning an activity not yet implemented.



CPF 1-2021-006-NOA
GTS’ written procedures for conducting operations, maintenance, and emergency preparedness
and response activities under § 192.12(b)(2) were inadequate. Specifically, GTS’ Operations
Procedure Manual (OPM) lacked sufficient details for the operation of underground natural gas
storage fields with regard to reporting requirements in 49 CFR Part 191. GTS referenced that the
reporting requirements were included in SCG’s OPM.
During the inspection, the PHMSA inspection team reviewed SCG’s OPM. The manual included
reporting requirements. The inspection team identified the following elements of the plan, related
to reporting requirements, that were inadequate:
 SCG OPM, Div II, Section 5.1.1 defined incidents but did not include Underground
Natural Gas Storage Facilities (UNGSF) in the definition. (§ 191.3)
 SCG OPM, Div II, Section 5.8.1 contained procedures for filing annual reports that did
not include UNGSF or identified the correct form. (§ 191.17)
 SCG OPM, Div I, Section 1.3 contained procedures for obtaining an Operator
Identification Number (OPID) and for notification of changes, but failed to include
specific language for UNGSFs in those procedures. (§ 191.22)
 SCG OPM Div II, Section 5.6 did not address safety related conditions for UNGSFs.
(§ 191.23)
Therefore, GTS’ written procedures were inadequate regarding various reporting requirements
found in Part 191. GTS must revise its OPM to address the deficiencies in reporting procedures
outlined above.
Response to this Notice
This Notice is provided pursuant to 49 U.S.C. § 60108(a) and 49 C.F.R. § 190.206. Enclosed as
part of this Notice is a document entitled Response Options for Pipeline Operators in Enforcement
Proceedings.
Please refer to this document and note the response options. Be advised that all material you
submit in response to this enforcement action is subject to being made publicly available. If you
believe that any portion of your responsive material qualifies for confidential treatment under 5
U.S.C. 552(b), along with the complete original document you must provide a second copy 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 §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 alleged in this Notice, you may be ordered to amend your plans
or procedures to correct the inadequacies (49 C.F.R. § 190.206). If you are not contesting this
Notice, we propose that you submit your amended procedures to my office within 30 days of
receipt of 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
12021006NOA_Notice of Amendment_03112021_(20-173138)_text Page 2 of 3



CPF 1-2021-006-NOA
action will be closed.
It is requested (not mandated) that Golden Triangle Storage, Inc. 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, 840 Bear Tavern Road,
Suite 300, West Trenton, NJ 08628. In correspondence concerning this matter, please refer to CPF
1-2021-006-NOA and, for each document you submit, please provide a copy in electronic format
whenever possible. Smaller files may be emailed 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
12021006NOA_Notice of Amendment_03112021_(20-173138)_text Page 3 of 3

12021006NOA_Closure Letter_04162021_(20-173138)_text.pdf

VIA ELECTRONIC MAIL TO: jsutton@southernco.com
April 16, 2021
Mr. Jack Sutton
SVP Operations Services
Golden Triangle Storage, Inc.
10 Peachtree Place Ne
Atlanta, Georgia 30309
CPF 1-2021-006-NOA
Dear Mr. Sutton:
On March 17 and 18, 2020, and October 14, 2020, representatives 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 Golden Triangle Storage, Inc.’s (GTS)
procedures in Jefferson County, Texas. As a result of the inspection, GTS was issued a Notice of
Amendment on March 11, 2021, which proposed amendment of your procedures.
GTS submitted its amended procedures on April 9, 2021. My staff reviewed the amended
procedures, and it appears that the inadequacies outlined in this Notice of Amendment have been
corrected.
This letter is to inform you no further action is necessary and this case is now closed. Thank you
for your cooperation.
Sincerely,
Robert Burrough
Director, Eastern Region
Pipeline and Hazardous Materials Safety Administration

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/12021006NOA>
- Source ID: `phmsa-enforcement`
- SHA-256: `2333591372755ad4e79c4c694d804a66f8d1700d53a67c5b3c5cd44cc37b76fe`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T19:09:54.210Z
- Document slug: `phmsa-enforcement-12021006noa`

### Source metadata

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  "pipelineType": "INTERSTATE UNDERGROUND NG STORAGE",
  "caseStatus": "CLOSED",
  "citedSections": [
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  ],
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}
```
