# PLAINS PIPELINE, L.P. — Warning Letter

**Citation:** CPF 420155011W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2015-04-14

CLOSED warning letter citing 195.214(a), 195.222(a).

## Document text

Warning Letter involving PLAINS PIPELINE, L.P.. PHMSA's enforcement data identifies the cited regulations as 195.214(a),  195.222(a). The case was opened on 2015-04-14 and is reported as closed as of 2015-04-14. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

420155011W_Operator Response to Notice_05072015.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420155011W/420155011W_Operator%20Response%20to%20Notice_05072015.pdf

420155011W_Warning_04142015.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420155011W/420155011W_Warning_04142015.pdf

420155011W_Warning_04142015_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420155011W/420155011W_Warning_04142015_text.pdf

420155011W_Warning_04142015_text.pdf

WARNING LETTER
CERTIFIED MAIL - RETURN RECEIPT REQUESTED
April 14, 2015
Mr. Troy Valenzuela
Vice President Environmental Health & Safety
Plains All American Pipeline Company
333 Clay Street, Suite 1600
Houston, TX 77002
CPF 4-2015-5011W
Dear Mr. Valenzuela:
During the week of July 21 - 25, 2014 representatives of the Pipeline and Hazardous Materials Safety
Administration (PHMSA) pursuant to Chapter 601 of 49 United States Code inspected the Plains Basin
Pipeline System Construction Project for the replacement of the pipeline from Jal, New Mexico to Wink
Texas. The construction was nearly complete at the time of the inspection.
As a result of the inspection, it appears that Plains has committed probable violations of the Pipeline
Safety Regulations, Title 49, Code of Federal Regulations. The items inspected and the probable
violation(s) are:
1. §195.222(a) Qualifications of Welders
(a) Each welder or welding operator must be qualified in accordance with
section 6 or 12 of API Std 1104 (incorporated by reference, see §195.3) or with
Section IX of ASME Boiler and Pressure Vessel Code (BPVC) (incorporated by
reference, see §195.3), except that a welder qualified under an earlier edition than
listed in §195.3 may weld but may not re-qualify under that earlier edition.
Plains All American failed to perform welding on construction of the Jal, NM to Wink, TX segment of
the Basin Pipeline System pipeline replacement project in accordance with 49CFR §195.222, Welders:
Qualifications of Welders, and API 1104, Sec. 6.2.1 (ibr). Plains presented PHMSA with the Welding
Procedure Specification CS-G60L203 in the field on the Jal, NM to Wink, TX segment of the pipeline
construction. Plains documented that the pipeline for this segment of the project was X60 grade pipe.
The procedure presented to PHMSA did call for the welder to qualify within the range of pipe grade(s)
API 5L X46 thru API 5L X60, however, PHMSA determined that this presented a welder qualification



problem given that the welders were making the qualifying welds with X42 grade pipe and therefore in
violation of 49 CFR §195.222 (API 1104, Sec. 6.1) which requires welders to be qualify to previously
qualified procedures. The welders did not qualify using a grade of material within the range of the Plains
Pipeline qualified welding procedure. Plains agreed that the welders should be qualified using materials
within the parameters of the procedure.
2. §195.214 Welding Procedures
(a) Welding must be performed by a qualified welder in accordance with
welding procedures qualified under Section 5 of API 1104 or Section IX of the
ASME Boiler and Pressure Vessel Code (ibr, see § 195.3). The quality of the test
welds used to qualify the welding procedure shall be determined by destructive
testing.
Plains All American failed to have proper Welding Procedures in place for the construction of the Jal,
NM to Wink, TX segment of the Basin Pipeline System pipeline replacement project in accordance with
49CFR §195.214 Welding Procedures and API 1104, Sec. 5.4.2.2 (ibr). After the problem with the
Welders Qualifying using Plains Procedure Specification CS-G60L203 was pointed out, PHMSA was
presented with Plains Procedure Specification CS-G4265L205. This Procedure Specification covered
pipe grades API 5L X42 to API 5L X65. This presented PHMSA with a procedural problem given that
the grade of material specified in the Procedure Specification crosses over the pipe grade classification
groupings specified in §195.214 (API 1104, Section 5.4.2.2 ibr).
Section 5.4.2.2 of API 1104, states that a change in base material constitutes an essential variable. When
welding materials of two separate material groups, the procedure for the higher strength group shall be
used. For the purposes of this standard, all materials shall be grouped as follows:
a. Specified minimum yield strength less than or equal to 42,000 psi (290 MPa).
b. Specified minimum yield strength greater than 42,000 psi (290 MPa) but less than 65,000 psi (448
MPa).
c. For materials with a specified minimum yield strength greater than or equal to 65,000 psi (448 MPa),
each grade shall receive a separate qualification test.
The Procedure Specification did not state the correct Specified minimum yield strength for the pipeline
material grade group. Plains stated the Material Group for the Procedure Specification CS-G4265L205
as API 5L X42 to API 5L X65. Section 5.4.2.2 of API 1104 specifies that this material group be stated
as greater than 42,000 psi (290 MPa) but less than 65,000 psi (448 MPa). Plains material group stated
in CS-G4265L205 overlapped the boundaries of the grouping and therefore in violation of 49 CFR
§195.214 (API 1104, Sec 5.4.2.2(b), ibr).
PHMSA later received correspondence from Plains that stated the Procedures Specification used on the
Jal, NM to Wink, TX pipeline construction was CS-F52M214 and CS-G60L203. This information
stating the Procedure Specification used on the pipeline construction did not include Procedure
Specification CS-G4265L205, presented to PHMSA as one of the Procedure Specification used for the
construction of this segment of the pipeline. Procedure Specification CS-F52M214 states that it is the
2



Specification for Branch Welding, whereas CS-G60L203 is a Specification for Butt Welding.
Regardless, the material stated in CS-F52M214 is API 5L X52 and the welders were using X42 to
qualify and did not qualify to the specifications stated in the Plains Welding Procedure Specifications.
Plains must ensure that the welding procedures used for the construction projects are consistent with the
requirements of API 1104 and the materials used for the projects.
Under 49 United States Code, § 60122, you are subject to a civil penalty not to exceed $200,000 per
violation per day the violation persists up to a maximum of $2,000,000 for a related series of violations.
For violations occurring prior to January 4, 2012, the maximum penalty may not exceed $100,000 per
violation per day, with a maximum penalty not to exceed $1,000,000 for a 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(s) identified in this letter. Failure to do so will result in Enable 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 4-
2015-5011W. 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,
R. M. Seeley
Director, Southwest Region
Pipeline and Hazardous Materials Safety Administration
3

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420155011W>
- Source ID: `phmsa-enforcement`
- SHA-256: `813ae712033eb1b01a1e44102f2c5bdc8ac91f78319cbe3de53292dbb7f8eda7`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-23T23:56:20.724Z
- Document slug: `phmsa-enforcement-420155011w`

### Source metadata

```json
{
  "cpf": "420155011W",
  "operator": "PLAINS PIPELINE, L.P.",
  "region": "Southwest",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "195.214(a)",
    "195.222(a)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 3,
  "attachments": [
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      "name": "420155011W_Operator Response to Notice_05072015.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420155011W/420155011W_Operator%20Response%20to%20Notice_05072015.pdf",
      "bytes": 143170,
      "category": "party_submission"
    },
    {
      "name": "420155011W_Warning_04142015.pdf",
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      "bytes": 62843,
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    },
    {
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      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420155011W/420155011W_Warning_04142015_text.pdf",
      "bytes": 15752,
      "category": "agency_document"
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  ],
  "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": "PLAINS PIPELINE, L.P."
}
```
