# KINDER MORGAN CO2 CO. LLC — Warning Letter

**Citation:** CPF 52021006WL  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2021-03-15

CLOSED warning letter citing 195.222(a), 195.228(a).

## Document text

Warning Letter involving KINDER MORGAN CO2 CO. LLC. PHMSA's enforcement data identifies the cited regulations as 195.222(a),  195.228(a). The case was opened on 2021-03-15 and is reported as closed as of 2021-03-15. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

52021006WL_Warning Letter_03152021_(20-191754).pdf: https://primis.phmsa.dot.gov/enforcement-documents/52021006WL/52021006WL_Warning%20Letter_03152021_(20-191754).pdf

52021006WL_Warning Letter_03152021_(20-191754)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/52021006WL/52021006WL_Warning%20Letter_03152021_(20-191754)_text.pdf

52021006WL_Warning Letter_03152021_(20-191754)_text.pdf

WARNING LETTER
VIA E-MAIL TO MR. JESSE ARENIVAS
March 15, 2021
Mr. Jesse Arenivas
President, CO2 Pipelines
Kinder Morgan CO2
1001 Louisiana St, Suite 1000
Houston, TX 77002
CPF 5-2021-006-WL
Dear Mr. Arenivas:
From September 28 through October 2, 2020, a representative of the Pipeline and Hazardous
Materials Safety Administration (PHMSA), pursuant to Chapter 601 of 49 United States Code
(U.S.C.), inspected Kinder Morgan CO2’s procedures and records associated with welding,
inspections, certifications, and operator qualifications in Houston, Texas.
As a result of the inspection, it is alleged that you have committed probable violations of the
Pipeline Safety Regulations, Title 49, Code of Federal Regulations (CFR). The items inspected
and the probable violations are:
1. § 195.222 - Welders and welding operators: Qualification of welders and welding
operators.
(a) Each welder or welding operator must be qualified in accordance with section 6,
section 12, Appendix A or Appendix B of API Std 1104 (incorporated by reference,
see § 195.3), or section IX of the ASME Boiler and Pressure Vessel Code (ASME
BPVC), (incorporated by reference, see § 195.3) except that a welder or welding
operator qualified under an earlier edition than listed in § 195.3, may weld but may
not requalify under that earlier edition.
Welding qualification records failed to show that the welder remained within the welding
parameters during the qualifying test. Travel speed is an essential variable shown in both Kinder



Morgan’s Welding Procedure Specification, Procedure #407.A223A (Revised August 31, 2012,
and Procedure # 407.027B (Revised October 1, 2005). Additionally, these procedures indicate
that the maximum time between the End of Root Bead and Start of 2nd Bead is 5 minutes (also
an essential variable).
Welding qualifications for an employee (dated April 26, 2018) fail to demonstrate that he was
qualified to the procedure due to missing data including travel speed for each pass, the voltage
and ampere range for each pass, and the time between the end of the root pass and the start of the
second bead pass.
2. § 195.228 - Welds and welding inspection: Standards of acceptability.
(a) Each weld and welding must be inspected to insure compliance with the
requirements of this subpart. Visual inspection must be supplemented by
nondestructive testing.
During a review of repair records associated with the B-Sleeve installation and Final Magnetic
Particle (MT) reports, the records fail to identify the names or initials/stencils of the welders who
performed the welding of the installed sleeves. The records indicate a “NV" for the welder’s
identification. The operator initially could not explain what “NV” meant. After several phone
calls to the vendor who provided the welding inspections, “NV” was identified as “Not
Verified.”
The Non-Destructive Testing (NDT) records provided to demonstrate weld and welding
inspection fail to identify who performed the welds for the B-Sleeve installations.
Under 49 U.S.C. § 60122 and 49 CFR § 190.223, you are subject to a civil penalty not to exceed
$222,504 per violation per day the violation persists, up to a maximum of $2,225,034 for a
related series of violations. For violation occurring on or after July 31, 2019 and before January
11, 2021, the maximum penalty may not exceed $218,647 per violation per day the violation
persists, up to a maximum of $2,186,465 for a related series of violations. For violation
occurring on or after November 27, 2018 and before July 31, 2019, the maximum penalty may
not exceed $213,268 per violation per day, with a maximum penalty not to exceed $2,132,679.
For violation occurring on or after November 2, 2015 and before November 27, 2018, the
maximum penalty may not exceed $209,002 per violation per day, with a maximum penalty not
to exceed $2,090,022.
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 items identified in this letter. Failure to do so will result in
Kinder Morgan CO2 being subject to additional enforcement action.
2



No reply to this letter is required. If you choose to reply, in your correspondence please refer to
CPF 5-2021-006-WL. 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,
Dustin Hubbard
Director, Western Region
Pipeline and Hazardous Materials Safety Administration
cc: PHP-60 Compliance Registry
PHP-500 D. Fehling (#20-191754)
3

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/52021006WL>
- Source ID: `phmsa-enforcement`
- SHA-256: `8d352e10102f75c45b905680e307d8ed4ff320214e6a9ea398bf7246f82f2d80`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T04:08:27.650Z
- Document slug: `phmsa-enforcement-52021006wl`

### Source metadata

```json
{
  "cpf": "52021006WL",
  "operator": "KINDER MORGAN CO2 CO. LLC",
  "region": "Western",
  "pipelineType": "INTERSTATE LIQUID",
  "caseStatus": "CLOSED",
  "citedSections": [
    "195.222(a)",
    "195.228(a)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 2,
  "attachments": [
    {
      "name": "52021006WL_Warning Letter_03152021_(20-191754).pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/52021006WL/52021006WL_Warning%20Letter_03152021_(20-191754).pdf",
      "bytes": 305270,
      "category": "agency_document"
    },
    {
      "name": "52021006WL_Warning Letter_03152021_(20-191754)_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/52021006WL/52021006WL_Warning%20Letter_03152021_(20-191754)_text.pdf",
      "bytes": 122586,
      "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": "KINDER MORGAN CO2 CO. LLC"
}
```
