# HAWAII GAS — Notice of Probable Violation

**Citation:** CPF 520100007  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2010-02-19

CLOSED notice of probable violation citing 192.459.

## Document text

Notice of Probable Violation involving HAWAII GAS. PHMSA's enforcement data identifies the cited regulation as 192.459. The case was opened on 2010-02-19 and is reported as closed as of 2012-11-02. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

520100007_Closure Letter_11022012.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520100007/520100007_Closure%20Letter_11022012.pdf

520100007_Closure Letter_11022012_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520100007/520100007_Closure%20Letter_11022012_text.pdf

520100007_FinalOrder_11022010.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520100007/520100007_FinalOrder_11022010.pdf

520100007_FinalOrder_11022010_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520100007/520100007_FinalOrder_11022010_text.pdf

520100007_NOPV PCO_02192010.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520100007/520100007_NOPV%20PCO_02192010.pdf

520100007_NOPV PCO_02192010_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520100007/520100007_NOPV%20PCO_02192010_text.pdf

520100007_Closure Letter_11022012_text.pdf

CERTIFIED MAIL - RETURN RECEIPT REQUESTED
November 2, 2012
Mr. Thomas K.L.M. Young
Senior Vice President and Chief Operating Officer
The Gas Company, LLC
P.O. Box 3000
Honolulu, HI 96802-3000
Closure of Final Order
Re: CPF No. 5-2010-0007
Dear Mr. Young:
On November 2, 2010, the Pipeline and Hazardous Materials Safety Administration (PHMSA)
issued to The Gas Company, LLC, a Final Order in the above-referenced case. This Order
included a Compliance Order. Based on our review of the documentation you provided and
confirmation of completion by on-site verification, it has been determined that you have
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,
Chris Hoidal
Director, Western Region
Pipeline and Hazardous Materials Safety Administration
cc: PHP-60 Compliance Registry
PHP-500 P. Katchmar (#127077)

520100007_FinalOrder_11022010_text.pdf

NOV 2 2010
Mr. Thomas K.L.M. Young
Senior Vice President and Chief Operating Officer
The Gas Company, LLC
P.O. Box 3000
Honolulu, HI 96802-3000
Re: CPF No. 5-2010-0007
Dear Mr. Young:
Enclosed please find the Final Order issued in the above-referenced case. It makes one finding
of violation and specifies actions that need to be taken by The Gas Company, LLC, to comply
with the pipeline safety regulations. When the terms of the compliance order have been
completed, as determined by the Director, Western Region, this enforcement action will be
closed. Service of the Final Order by certified mail is deemed effective upon the date of mailing,
or as otherwise provided 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: Mr. Chris Hoidal, Director, Western Region, PHMSA
CERTIFIED MAIL - RETURN RECEIPT REQUESTED [7005 1160 0001 0041 0312]



U.S. DEPARTMENT OF TRANSPORTATION
PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION
OFFICE OF PIPELINE SAFETY
WASHINGTON, D.C. 20590
____________________________________
)
In the Matter of )
)
The Gas Company, LLC, ) CPF No. 5-2010-0007
)
Respondent. )
____________________________________)
FINAL ORDER
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 investigation of an
accident involving the pipeline system operated by The Gas Company, LLC (The Gas Company
or Respondent), in Honolulu, Hawaii. The Gas Company, a wholly-owned subsidiary of
Macquarie Infrastructure Company, operates over 600 miles of gas distribution and transmission
pipelines in Hawaii.1 The investigation arose out of a release of gas and subsequent explosion in
Honolulu on August 13, 2009.
As a result of the investigation, the Director, Western Region, OPS (Director), issued to
Respondent, by letter dated February 19, 2010, a Notice of Probable Violation and Proposed
Compliance Order (Notice). In accordance with 49 C.F.R. § 190.207, the Notice proposed
finding that The Gas Company had violated 49 C.F.R. § 192.459 and proposed ordering
Respondent to take certain measures to correct the alleged violation.
The Gas Company responded to the Notice by letter dated March 15, 2010 (Response). The
company did not contest the allegation of violation, provided information concerning the
corrective actions it planned to take, and requested an extension of the deadline for the
completion of the proposed compliance order. Respondent did not request a hearing and
therefore has waived its right to one.
FINDING OF VIOLATION
In its Response, The Gas Company did not contest the allegation in the Notice that it violated 49
C.F.R. Part 192, as follows:
1 The Gas Company’s website, http://www.hawaiigas.com/about/index.html, accessed October 12, 2010.



2
Item 1: The Notice alleged that Respondent violated 49 C.F.R. § 192.459, which states:
§ 192.459 -- External corrosion control: Examination of buried
pipeline when exposed.
Whenever an operator has knowledge that any portion of a buried
pipeline is exposed, the exposed portion must be examined for evidence of
external corrosion if the pipe is bare, or if the coating is deteriorated. If
external corrosion requiring remedial action under §§ 192.483 through
192.489 is found, the operator shall investigate circumferentially and
longitudinally beyond the exposed portion (by visual examination, indirect
method, or both) to determine whether additional corrosion requiring
remedial action exists in the vicinity of the exposed portion.
The Notice alleged that Respondent violated 49 C.F.R. § 192.459 by failing to examine portions
of a buried pipeline known to be exposed to the atmosphere. Specifically, the Notice alleged that
a portion of a buried 4-inch main was located inside an underground vault, and was thus exposed
to the atmosphere. The Notice alleged that The Gas Company first learned that this segment was
exposed to the atmosphere inside the vault on October 2, 2006, and that the company tried
unsuccessfully to reroute the pipeline segment around the vault on October 26, 2006. The Notice
alleged further that the company took no steps to assess the condition of the pipeline at that time,
and that there are no records to show that the company conducted any follow-up evaluation or
remediation activity at the site. On August 13, 2009, the segment at issue, which was heavily
corroded, leaked and caused an explosion in a nearby building. Respondent did not contest this
allegation of violation. Accordingly, based upon a review of all of the evidence, I find that
Respondent violated 49 C.F.R. § 192.459 by failing to examine portions of a buried pipeline
known to be exposed to the atmosphere.
COMPLIANCE ORDER
The Notice proposed a compliance order with respect to Item 1 in the Notice for violation of 49
C.F.R. § 192.459. 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. Pursuant to the authority of 49 U.S.C.
§ 60118(b) and 49 C.F.R. § 190.217, Respondent is ordered to take the following actions to
ensure compliance with the pipeline safety regulations applicable to its operations:
1. Respondent must investigate the remainder of its gas distribution system on Oahu
for evidence of other areas where below-grade pipelines may be exposed to the
atmosphere. If any other below-grade steel pipelines are discovered to be
exposed to the atmosphere, Respondent must examine them for evidence of
external corrosion, and either repair them or replace them per appropriate code
requirements.
2. Respondent must combine the results of the system-wide survey described above
into a summary report and submit the report to Chris Hoidal, Director, Western
Region, PHMSA. The report must include the location, type of pipe identified,
and remediation activities carried out for each incident discovered.



3
3. Respondent must train all operations and maintenance personnel who, in the
execution of their normal duties could identify any pipe exposed to the
atmosphere that would require follow-up per § 192.459.
4. Respondent must complete the steps described above by April 30, 2011.
5. Respondent must maintain documentation of the safety improvement costs
associated with fulfilling this Compliance Order and submit that total to the
Director, Western Region, PHMSA. Costs shall be reported in two categories: (1)
total cost associated with preparation and revision of plans, procedures, studies,
and analyses, and (2) total cost associated with replacements, additions, and other
changes to pipeline infrastructure.
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.
Failure to comply with this Order may result in the administrative assessment of civil penalties
not to exceed $100,000 for each violation for each day the violation continues or in referral to the
Attorney General for appropriate relief in a district court of the United States.
Under 49 C.F.R. § 190.215, Respondent has a right to submit a Petition for Reconsideration of
this Final Order. The petition must be sent to: Associate Administrator, Office of Pipeline
Safety, PHMSA, 1200 New Jersey Avenue, SE, East Building, 2nd Floor, Washington, DC
20590, with a copy sent to the Office of Chief Counsel, PHMSA, at the same address. PHMSA
will accept petitions received no later than 20 days after receipt of service of this Final Order by
the Respondent, provided they contain a brief statement of the issue(s) and meet all other
requirements of 49 C.F.R. § 190.215. Unless the Associate Administrator, upon request, grants a
stay, the terms and conditions of this Final Order are effective upon service in accordance with
49 C.F.R. § 190.5.
___________________________________ __________________________
Jeffrey D. Wiese Date Issued
Associate Administrator
for Pipeline Safety

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/520100007>
- Source ID: `phmsa-enforcement`
- SHA-256: `ca2d740b4595b01ace3d197a98a03cc3b6fe34e496fed94118ef7deaea95af39`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T18:12:37.676Z
- Document slug: `phmsa-enforcement-520100007`

### Source metadata

```json
{
  "cpf": "520100007",
  "operator": "HAWAII GAS",
  "region": "Western",
  "pipelineType": "GAS INTRASTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.459"
  ],
  "dataAsOf": "08/04/2026 12PM",
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}
```
