# SEAL BEACH GAS PROCESSING VENTURE — Warning Letter

**Citation:** CPF 520110015W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2011-08-11

CLOSED warning letter citing 192.9(d)(1).

## Document text

Warning Letter involving SEAL BEACH GAS PROCESSING VENTURE. PHMSA's enforcement data identifies the cited regulation as 192.9(d)(1). The case was opened on 2011-08-11 and is reported as closed as of 2011-08-11. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

520110015W_warning letter_08112011.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520110015W/520110015W_warning%20letter_08112011.pdf

520110015W_warning letter_08112011_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520110015W/520110015W_warning%20letter_08112011_text.pdf

520110015W_warning letter_08112011_text.pdf

WARNING LETTER
CERTIFIED MAIL - RETURN RECEIPT REQUESTED
August 11, 2011
Mr. Chris Williamson
Sr. Vice President of Operations
Seal Beach Processing Joint Venture
c/o Breitburn Energy Company LP
600 Travis St., Suite 4800
Houston, TX 77002
CPF 5- 2011-0015W
Dear Mr. Williamson:
On June 7, 2011, a representative of the Pipeline and Hazardous Materials Safety Administration
(PHMSA), pursuant to Chapter 601 of 49 United States Code, inspected your Seal Beach Gas
Processing Joint Venture intrastate natural gas transmission and gathering pipelines in Seal
Beach, California.
As a result of the inspection, it appears that you have committed a probable violation of the
Pipeline Safety Regulations, Title 49, Code of Federal Regulations. The item inspected and the
probable violation is:
1. §192.9 What requirements apply to gathering lines?
…
(d) Type B lines. An operator of a Type B regulated onshore gathering line must
comply with the following requirements:
(1) If a line is new, replaced, relocated, or otherwise changed, the design,
installation, construction, initial inspection, and initial testing must be in
accordance with the requirements of this part applicable to transmission lines.



There were no records available at the time of the inspection concerning the design, installation,
construction, initial inspection, and initial testing of the approximately 4500’ of parallel 4”
plastic gathering lines from the Hellman property to a point near Seal Beach Boulevard and
Anchor Way. The Hellman Properties manager provided a set of drawings for review at the time
of the field inspection, and stated that all records from the replacement project had been provided
to the operator of the pipeline. Following the inspection, a reasonable amount of time was
allowed for the records to be located, but no further pertinent material has been supplied.
Note: You are required to thoroughly document your program and compliance with respect to
the Pipeline Safety Regulations, and records need to be made available for inspection.
Under 49 United States Code, § 60122, you are subject to a civil penalty not to exceed $100,000
for each violation for each day the violation persists up to a maximum of $1,000,000 for any
related series of violations. We have reviewed the circumstances and supporting documents
involved in this case, and have decided not to conduct additional enforcement action or penalty
assessment proceedings at this time. We advise you to correct the item identified in this letter.
Failure to do so will result in the Seal Beach Processing Joint Venture being subject to additional
enforcement action.
No reply to this letter is required. If you choose to reply, in your correspondence please refer to
CPF 5-2011-0015W. 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).
Sincerely,
Chris Hoidal
Director, Western Region
Pipeline and Hazardous Materials Safety Administration
cc: PHP-60 Compliance Registry
PHP-500 J. Stahoviak (#132887)

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/520110015W>
- Source ID: `phmsa-enforcement`
- SHA-256: `06a634d4c88526992805171d3c3da3c8a21980447e4a46d59f13161514e83614`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T10:10:27.007Z
- Document slug: `phmsa-enforcement-520110015w`

### Source metadata

```json
{
  "cpf": "520110015W",
  "operator": "SEAL BEACH GAS PROCESSING VENTURE",
  "region": "Western",
  "pipelineType": "GAS INTRASTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.9(d)(1)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 2,
  "attachments": [
    {
      "name": "520110015W_warning letter_08112011.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/520110015W/520110015W_warning%20letter_08112011.pdf",
      "bytes": 141457,
      "category": "agency_document"
    },
    {
      "name": "520110015W_warning letter_08112011_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/520110015W/520110015W_warning%20letter_08112011_text.pdf",
      "bytes": 14071,
      "category": "agency_document"
    }
  ],
  "extractedAgencyDocumentCount": 1,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "SEAL BEACH GAS PROCESSING VENTURE"
}
```
