# ENSTAR NATURAL GAS CO — Notice of Probable Violation

- **operation:** document
- **citation:** CPF 520060022
- **title:** ENSTAR NATURAL GAS CO — Notice of Probable Violation
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2006-06-09
- **effective on:** Not available
- **summary:** CLOSED notice of probable violation citing 192.199(h).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-enforcement-520060022.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-enforcement-520060022.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-enforcement-520060022
- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/520060022
**body:**

Notice of Probable Violation involving ENSTAR NATURAL GAS CO. PHMSA's enforcement data identifies the cited regulation as 192.199(h). The case was opened on 2006-06-09 and is reported as closed as of 2009-06-12. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

520060022_FinalOrder_06122009.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520060022/520060022_FinalOrder_06122009.pdf

520060022_FinalOrder_06122009_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520060022/520060022_FinalOrder_06122009_text.pdf

520060022_FinalOrder_06122009_text.pdf

JUN 12 2009
Ms. Colleen Starring
President
Enstar Natural Gas Company
P.O. Box 190288
401 E. International Airport Road
Anchorage, Alaska 99519
Re: CPF No. 5-2006-0022
Dear Ms. Starring:
Enclosed is the Final Order issued by the Associate Administrator for Pipeline Safety in the
above-referenced case. It makes a finding of violation and finds that Enstar has completed the
actions specified in the Notice required to comply with the pipeline safety regulations. This case
is now closed. Your receipt of the Final Order constitutes service of that document under 49
C.F.R. § 190.5.
Thank you for your cooperation in this matter.
Sincerely,
Jeffrey D. Wiese
Associate Administrator
for Pipeline Safety
Enclosure
cc: Chris Hoidal, Director, Western Region, PHMSA
John Lau, Director of Transmission Operations, Enstar Natural Gas Company
CERTIFIED MAIL – RETURN RECEIPT REQUESTED [7005 1160 0001 0046 9631]



U.S. DEPARTMENT OF TRANSPORTATION
PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION
OFFICE OF PIPELINE SAFETY
WASHINGTON, D.C. 20590
______________________________
)
In the Matter of )
)
Enstar Natural Gas Company, ) CPF No. 5-2006-0022
)
Respondent. )
______________________________)
FINAL ORDER
Between September 25-28, 2005, pursuant to 49 U.S.C. § 60117, a representative of the Pipeline
and Hazardous Materials Safety Administration (PHMSA), Office of Pipeline Safety (OPS),
conducted an on-site pipeline safety inspection of the facilities and records of Enstar Natural Gas
Company (Enstar or Respondent) along its Kenai Natural Gas Transportation pipeline in
Anchorage, Alaska. Enstar owns and operates over 3,000 miles of natural gas distribution and
transmission lines throughout South Central Alaska.
As a result of the inspection, the Director, Western Region, OPS (Director), issued to Enstar, by
letter dated June 9, 2006, a Notice of Probable Violation and Proposed Compliance Order
(Notice). In accordance with 49 C.F.R. § 190.207, the Notice proposed finding that Enstar had
violated 49 C.F.R. § 192.199 and ordering Enstar to take certain corrective measures.
Enstar responded to the Notice by letter dated May 15, 2008 (Response). Enstar did not contest
the allegations of violation but described certain corrective actions that it had implemented.
request a hearing and therefore waived its right to one.
Enstar also offered an explanation for the tardiness of the Response.1 Respondent did not
FINDING OF VIOLATION
Item 1: The Notice alleged that Enstar violated 49 C.F.R. § 192.199(h), which states:
§ 192.199 Requirements for design of pressure relief and limiting devices.
1 Although the May 15, 2008 Response is considered late since Enstar filed it after the thirty day deadline
established by 49 C.F.R. § 190.209, the issue is moot since Enstar did not contest the Notice and has satisfied the
Compliance Order.



2
Except for rupture discs, each pressure relief or pressure limiting
device must:
(h) Except for a valve that will isolate the system under
protection from its source of pressure, be designed to prevent
unauthorized operation of any stop valve that will make the pressure
relief valve or pressure limiting device inoperative.
The Notice alleged that Enstar failed to design the Gudenrath compressor and regulator station to
prevent unauthorized operation as required by 192.199(h). The current design allowed for an
unauthorized person to enter the facility and close the valves altering the flow of gas. The station
is located at Mile Post 25.1 on the Kenai Natural Gas Transportation pipeline and is accessible
by a dirt road. At the time of the inspection, the station was not completely fenced and the
mainline valves within the facility were unlocked. The inspector also observed a valve wrench
attached to the valve making this station prone to vandalism. In order to comply with
192.199(h), Enstar must either lock the valves or surround the station with a security fence to
prevent unauthorized entry. Enstar did not contest this allegation. Accordingly, I find that
Enstar violated 49 C.F.R. § 192.199(h) by failing to design the station to prevent unauthorized
operation of the regulator valves.
COMPLIANCE ORDER
The Notice proposed a compliance order with respect to Item 1 in the Notice for violating 49
C.F.R. § 192.199(h). Under 49 U.S.C. § 60118(a), each person who engages in the
transportation of gas or who owns or operates a pipeline facility is required to comply with the
applicable safety standards established under chapter 601.
The Director has indicated that Respondent’s personnel have locked the valves at the Gudenrath
compressor station and have provided pictures to the Director as evidence of this action.
Accordingly, since compliance has been achieved with respect to this violation, the compliance
terms are not included in this Order.
The terms and conditions of this Final Order shall be effective upon receipt.
___________________________________ __________________________
Jeffrey D. Wiese Date Issued
Associate Administrator
for Pipeline Safety
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