# HOLLY ENERGY PARTNERS - OPERATING, L.P. — Warning Letter

- **operation:** document
- **citation:** CPF 52022047WL
- **title:** HOLLY ENERGY PARTNERS - OPERATING, L.P. — Warning Letter
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2022-09-02
- **effective on:** Not available
- **summary:** CLOSED warning letter citing 195.214(a), 195.428(a).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-enforcement-52022047wl.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-enforcement-52022047wl.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-enforcement-52022047wl
- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/52022047WL
**body:**

Warning Letter involving HOLLY ENERGY PARTNERS - OPERATING, L.P.. PHMSA's enforcement data identifies the cited regulations as 195.214(a),  195.428(a). The case was opened on 2022-09-02 and is reported as closed as of 2022-09-02. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

52022047WL_Warning Letter_09022022_(22-239525).pdf: https://primis.phmsa.dot.gov/enforcement-documents/52022047WL/52022047WL_Warning%20Letter_09022022_(22-239525).pdf

52022047WL_Warning Letter_09022022_(22-239525)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/52022047WL/52022047WL_Warning%20Letter_09022022_(22-239525)_text.pdf

52022047WL_Warning Letter_09022022_(22-239525)_text.pdf

WARNING LETTER
VIA E-MAIL TO MR. RICHARD VOLIVA
September 2, 2022
Mr. Richard Voliva
President
Holly Energy Partners
2828 N. Harwood, Suite 1300
Dallas, TX 75201
CPF 5-2022-047-WL
Dear Mr. Voliva:
From April 4 through 8, 2022 and May 5 through 13, 2022, a representative of the Pipeline and
Hazardous Materials Safety Administration (PHMSA), pursuant to Chapter 601 of 49 United
States Code (U.S.C.), inspected your Holly Energy Sinclair Transportation (Holly) liquid
transmission system in Wyoming and Colorado.
As a result of this 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. § 195.214 Welding procedures.
(a) Welding must be performed by a qualified welder or welding operator in
accordance with welding procedures qualified under section 5, 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). The quality of the test welds used to qualify
the welding procedures must be determined by destructive testing.
Holly conducted welding activities using unqualified welders. During the inspection, PHMSA
learned that on December 12, 2020, Holly installed a pump station at Casper Station that
required welding activities. The welding procedure used for this project was WPS (Welding
Procedure Specification) N2 Rev. 2 adopted 8/15/2017. The welders who performed the welding
activity for the project, however, were qualified to WPS N1 instead of N2.
2. § 195.428 Overpressure safety devices and overfill protection systems.
(a) Except as provided in paragraph (b) of this section, each operator shall, at
intervals not exceeding 15 months, but at least once each calendar year, or in the
case of pipelines used to carry highly volatile liquids, at intervals not to exceed 7 ½
months, but at least twice each calendar year, inspect and test each pressure limiting
device, relief valve, pressure regulator, or other item of pressure control equipment
to determine that it is functioning properly, is in good mechanical condition, and is
adequate from the standpoint of capacity and reliability of operation for the service
in which it is used.
Holly failed to inspect and test pressure control equipment to determine that each is functioning
properly, is in good mechanical condition, and is adequate from the standpoint of capacity and
reliability of operation for the service in which it is used at least once each calendar year, not to
exceed 15 months. Specifically, during the inspection, PHMSA found that Holly failed to
inspect twelve relief valves that protect the upstream pipeline or protect lower pressure station
piping and twelve relief valves that protect small segments of aboveground pipe from over
pressure, caused by thermal expansion during its 2020 and 2021 inspection cycle.
Under 49 U.S.C. § 60122 and 49 CFR § 190.223, you are subject to a civil penalty not to exceed
$239,142 per violation per day the violation persists, up to a maximum of $2,391,142 for a
related series of violations. For violation occurring on or after May 3, 2021 and before March
21, 2022, the maximum penalty may not exceed $225,134 per violation per day the violation
persists, up to a maximum of $2,251,334 for a related series of violations. For violation
occurring on or after January 11, 2021 and before May 3, 2021, the maximum penalty may not
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
Holly Energy Sinclair Transportation 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 5-2022-047-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, Office of Pipeline Safety
Pipeline and Hazardous Materials Safety Administration
cc: PHP-60 Compliance Registry
PHP-500 G. Ogirima (#22-239525)
- **truncated:** false
- **body characters:** 6284
