# TRAILBLAZER PIPELINE CO — Notice of Probable Violation

**Citation:** CPF 320211003  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2021-02-26

CLOSED notice of probable violation citing 192.481(b), 192.605(a).

## Document text

Notice of Probable Violation involving TRAILBLAZER PIPELINE CO. PHMSA's enforcement data identifies the cited regulations as 192.481(b),  192.605(a). The case was opened on 2021-02-26 and is reported as closed as of 2022-11-16. Proposed civil penalty: $36,600. Assessed civil penalty: $36,600. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

320211003_AMENDED NOPV PCP PCO_0727021_(17-155390S).pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_AMENDED%20NOPV%20PCP%20PCO_0727021_(17-155390S).pdf

320211003_AMENDED NOPV PCP PCO_0727021_(17-155390S)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_AMENDED%20NOPV%20PCP%20PCO_0727021_(17-155390S)_text.pdf

320211003_Closure Letter_11162022_(17-155390S).pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_Closure%20Letter_11162022_(17-155390S).pdf

320211003_Closure Letter_11162022_(17-155390S)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_Closure%20Letter_11162022_(17-155390S)_text.pdf

320211003_Final Order_03162022_(17-155390S).pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_Final%20Order_03162022_(17-155390S).pdf

320211003_Final Order_03162022_(17-155390S)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_Final%20Order_03162022_(17-155390S)_text.pdf

320211003_NOPV PCP PCO_02262021.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_NOPV%20PCP%20PCO_02262021.pdf

320211003_NOPV PCP PCO_02262021_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_NOPV%20PCP%20PCO_02262021_text.pdf

320211003_Op Resp Req for Mtg Req for Hrng Prelim Stmnt of Issues_03262021_(17-155390S).pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_Op%20Resp%20Req%20for%20Mtg%20Req%20for%20Hrng%20Prelim%20Stmnt%20of%20Issues_03262021_(17-155390S).pdf

320211003_Operator Response to Notice and Withdrawal of Request for Hearing_07302021_(17-155390S).pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_Operator%20Response%20to%20Notice%20and%20Withdrawal%20of%20Request%20for%20Hearing_07302021_(17-155390S).pdf

320211003_PHC Hearing Scheduled_05202021_(17-155390S).pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_PHC%20Hearing%20Scheduled_05202021_(17-155390S).pdf

320211003_PHC Hearing Scheduled_05202021_(17-155390S)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320211003/320211003_PHC%20Hearing%20Scheduled_05202021_(17-155390S)_text.pdf

320211003_Final Order_03162022_(17-155390S)_text.pdf

March 16, 2022
VIA ELECTRONIC MAIL TO: bill.moler@tallgrassenergylp.com
Mr. William Moler
Director and Chief Executive Officer
Tallgrass Energy, LP
Trailblazer Pipeline Company
4200 W. 115th Street, Suite 350
Leawood, Kansas 66211
Re: CPF No. 3-2021-1003
Dear Mr. Moler:
Enclosed please find the Final Order issued in the above-referenced case. It makes findings of
violation, assesses a civil penalty of $36,600, and specifies actions that need to be taken by your
subsidiary, Trailblazer Pipeline Company, to comply with the pipeline safety regulations. The
penalty payment terms are set forth in the Final Order. When the civil penalty has been paid and
the terms of the compliance order completed, as determined by the Director, Central Region, this
enforcement action will be closed. Service of the Final Order by e-mail is effective upon the
date of transmission and acknowledgment of receipt as provided under 49 C.F.R. § 190.5.
Thank you for your cooperation in this matter.
Sincerely,
Alan K. Mayberry
Associate Administrator
for Pipeline Safety
Enclosure
cc: Mr. Gregory A. Ochs, Director, Central Region, Office of Pipeline Safety, PHMSA
Ms. Jennifer Eckels, Manager- Compliance, Tallgrass Energy, LP,
jennifer.eckels@tallgrassenergylp.com
CONFIRMATION OF RECEIPT REQUESTED



U.S. DEPARTMENT OF TRANSPORTATION
PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION
OFFICE OF PIPELINE SAFETY
WASHINGTON, D.C. 20590
____________________________________
In the Matter of )
Trailblazer Pipeline Company, ) CPF No. 3-2021-1003
a subsidiary of Tallgrass Energy, LP, )
)
)
)
Respondent. )
____________________________________)
FINAL ORDER
From March 7, 2017 through August 31, 2017, 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 on-site pipeline safety inspection of the facilities and records of
Trailblazer Pipeline Company’s natural gas pipeline system from Cheyenne, Wyoming to
Beatrice, Nebraska (Trailblazer). Trailblazer, a subsidiary of Tallgrass Energy, LP, (Tallgrass, or
collectively, Respondent) has an approximately 450-mile-long pipeline that interconnects with
large interstate natural gas pipelines that transport gas to major consumer markets in the upper
Midwest and Northeast.1 Tallgrass Energy, LP, owns and operates more than 8,300 miles of
natural gas pipeline and more than 850 miles of crude pipeline, as well as natural gas midstream
and natural gas liquids facilities, across Wyoming, Colorado, Nebraska, Kansas, Oklahoma,
Missouri, Illinois, Indiana, and Ohio.2
As a result of the inspection, the Director, Central Region, OPS (Director), issued to Respondent,
by letter dated February 26, 2021, a Notice of Probable Violation, Proposed Civil Penalty, and
Proposed Compliance Order (Notice). In accordance with 49 C.F.R. § 190.207, the Notice
proposed finding that Trailblazer had violated 49 C.F.R. §§ 192.481(b) and 192.605(a) and
proposed assessing a civil penalty of $36,600 for one of the alleged violations. The Notice also
proposed ordering Respondent to take certain measures to correct one of the alleged violations.
Tallgrass responded to the Notice by letter dated March 26, 2021 (Response). Tallgrass
contested one of the allegations of violation and requested a reduction in the proposed civil
1 Violation Report, page 1, on file with PHMSA.
2 Tallgrass Energy website, About Tallgrass Energy, www.tallgrassenergy.com/About.aspx,; Tallgrass Energy
System Map, https://www.tallgrassenergy.com/Documents/Tallgrass System Map 11x17 v620q.pdf (Last accessed
January 24, 2022).



CPF 3-2021-1003
Page 2
penalty. Tallgrass requested a hearing as well as an opportunity for informal technical
discussions prior to a hearing to clarify factual issues alleged in the Notice.
On various dates between March 26, 2021 and July 27, 2021, OPS and Tallgrass engaged in
informal technical discussions regarding the issues raised in the Response. As a result of those
discussions, the Director issued an Amended Notice of Probable Violation, Proposed Civil
Penalty, and Proposed Compliance Order (Amended Notice) by letter dated July 27, 2021. The
Amended Notice contained the same allegations of violation, proposed civil penalty, and
proposed compliance order as the original Notice, but did not contain certain factual statements
that were clarified during the informal technical discussions.
By letter dated July 30, 2021, Tallgrass withdrew its request for a hearing, stated that it was no
longer contesting either of the two allegations of violation, but reiterated its request for a
reduction in the proposed civil penalty (Amended Response). The Amended Response thereby
authorized the entry of this Final Order without further notice.
FINDINGS OF VIOLATION
In its Amended Response, Tallgrass did not contest the allegations in the Amended Notice that it
violated 49 C.F.R. Part 192, as follows:
Item 1: The Notice alleged that Respondent violated 49 C.F.R. § 192.481(b), which states:
§ 192.481 Atmospheric corrosion control: Monitoring.
(a)….
(b) During inspections the operator must give particular attention to pipe
at soil-to-air interfaces, under thermal insulation, under disbonded coatings,
at pipe supports, in splash zones, at deck penetrations, and in spans over
water.
The Notice alleged that Respondent violated 49 C.F.R. § 192.481(b) by failing to give particular
attention to pipe at soil-to-air interfaces, under thermal insulation, under disbonded coatings, at
pipe supports, in splash zones, at deck penetrations, and in spans over water. Specifically, the
Notice alleged that Tallgrass failed to inspect for atmospheric corrosion (AC) at pipe supports at
the 601 Compressor Station, Cheyenne Station/TB1 pig launchers, NNG Gage interconnect, and
NGPL Gage interconnect. The Notice further alleged that Tallgrass also failed to inspect for AC
under thermal insulation at the 601 Compressor Station.
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. § 192.481(b) by failing to give
particular attention to pipe at soil-to-air interfaces, under thermal insulation, under disbonded
coatings, at pipe supports, in splash zones, at deck penetrations, and in spans over water.
Item 2: The Notice alleged that Respondent violated 49 C.F.R. § 192.605(a), which states in
relevant part:



CPF 3-2021-1003
Page 3
§ 192.605 Procedural manual of operations, maintenance, and
emergencies.
(a) General. Each operator shall prepare and follow for each pipeline, a
manual of written procedures for conducting operations and maintenance
activities and for emergency response….
The Notice alleged that Respondent violated 49 C.F.R. § 192.605(a) by failing to follow for each
pipeline, a manual of written procedures for conducting operations and maintenance activities
and for emergency response. Specifically, the Notice alleged that Tallgrass failed to follow its
Operations and Maintenance (O&M) manual procedure O&M 301. The Notice alleged further
that O&M 301 referenced form OM300-01 Automatic Valve Service Report but that
Respondent’s records indicated that three different forms were used for valve service reporting in
2015 and 2016.
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. § 192.605(a) by failing to follow for
each pipeline, a manual of written procedures for conducting operations and maintenance
activities and for emergency response.
These findings of violation will be considered prior offenses in any subsequent enforcement
action taken against Respondent.
ASSESSMENT OF PENALTY
Under 49 U.S.C. § 60122, Respondent is subject to an administrative civil penalty not to exceed
$200,000 per violation for each day of the violation, up to a maximum of $2,000,000 for any
related series of violations.3
In determining the amount of a civil penalty under 49 U.S.C. § 60122 and 49 C.F.R. § 190.225, I
must consider the following criteria: the nature, circumstances, and gravity of the violation,
including adverse impact on the environment; the degree of Respondent’s culpability; the history
of Respondent’s prior offenses; any effect that the penalty may have on its ability to continue
doing business; the good faith of Respondent in attempting to comply with the pipeline safety
regulations; and self-disclosure or actions to correct a violation prior to discovery by PHMSA.
In addition, I may consider the economic benefit gained from the violation without any reduction
because of subsequent damages, and such other matters as justice may require. The Notice
proposed a total civil penalty of $36,600 for the violation of Item 1, cited above.
Item 1: The Notice proposed a civil penalty of $36,600 for Respondent’s violation of 49 C.F.R.
§ 192.481(b), for failing to give particular attention to pipe at soil-to-air interfaces, under thermal
insulation, under disbonded coatings, at pipe supports, in splash zones, at deck penetrations, and
in spans over water.
3 These amounts are adjusted annually for inflation. See 49 C.F.R. § 190.223.



CPF 3-2021-1003
Page 4
In its Response and Amended Response, Tallgrass requested a reduction in the civil penalty
based on a modification of the gravity factor. Tallgrass argued that the gravity factor should be
reduced from a factor of seven to a factor of one because pipeline safety was minimally
affected.4 In support of this argument, Tallgrass referenced photos in Exhibit A-1 of the
Amended Notice and argued that the locations cited in the Amended Notice only had signs of
“rust and discoloration” not signs of wall loss, peeling, or pitting.5 Tallgrass also pointed to
PHMSA guidance which provides that rust is not indicative of active corrosion where there are
no signs of coating deterioration, metal loss, or pitting.6
In addition, Tallgrass discussed the actions it had taken since the 2017 inspection.7 Specifically,
Tallgrass noted that it had installed Fiberglass Reinforced Plastic at the locations identified in the
Amended Notice, with the exception of the NNG meter run which it plans to replace with an
ultrasonic meter, and observed no signs of active corrosion, metal loss, or pitting during the
installation process.8 Tallgrass stated that it also installed inspection ports in the thermal
insulation at the 601 Compressor Station so that the pipe under thermal insulation may be
inspected for corrosion.9 Lastly, Tallgrass averred that if any of the locations in the Amended
Notice developed active corrosion, it would have been promptly identified and remediated.10 In
light of the aforementioned factors, Tallgrass request that the gravity factor, and thereby the
penalty, be reduced.
I will address Respondent’s arguments in reverse order. I acknowledge the various actions
Respondent has taken; however, I do not find that post-inspection corrective actions warrant the
reduction of the civil penalty.11
4 Gravity considers the severity of the violation. A gravity factor of seven is for violations that did not occur within
a high consequence area (HCA) or “could affect” HCA, and were not within an area required to be covered by a gas
distribution system’s integrity management program. A gravity factor of one is for violations in which pipeline
safety was minimally affected.
5 Response, at 2 citing PHMSA Exhibit A-1, at pgs. 1-6, 21, on file with PHMSA.
6 Response, at 2 citing definition of atmospheric corrosion in PHMSA Part 192 Corrosion Enforcement Guidance at
pg. 121 of 161 (Dec. 7, 2015), (“Atmospheric Corrosion is an area of metal loss due to general corrosion, localized
corrosion pitting, or peeling scale on the steel surface that has damaged the pipe. Surface oxide is corrosion and if
allowed to continue may affect the safe operation of the pipeline at some point in the future. Oxidation (or “light
surface oxide”) can be defined as the slow rusting of pipe which is not yet considered to be atmospheric corrosion
because there is no evidence of metal loss at this time.”), available at
https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/Corrosion_Enforcement_Guidance_Part192_12_7_2015.
pdf.
7 Response, at 2.
8 Id.
9 Id.
10 Id.
11 See, In the Matter of Phillips 66 Pipeline, LLC, CPF No. 3-2019-5006, available at
https://primis.phmsa.dot.gov/comm/reports/enforce/documents/320195006/320195006 Final%20Order 05112020.p
df (Last accessed March 1, 2022).



CPF 3-2021-1003
Page 5
Concerning Respondent’s argument that the gravity factor should be reduced because active
corrosion was not present, I am unconvinced that a penalty reduction is warranted. The Violation
Report alleged that pipeline safety had been compromised in an area other than a high
consequence area and this allegation is supported by color photographs clearly showing staining
from atmospheric corrosion. Further, it is undisputed that Tallgrass failed to give particular
attention to specific locations, many of which are not viewable to the naked eye without
removing support or thermal insulation, for purposes of determining the presence of AC. The
regulation is preventative, designed to ensure that atmospheric corrosion does not develop.
Moreover, as I have previously stated “atmospheric corrosion inspections are a fundamental part
of basic pipeline maintenance and that ensuring that any surface corrosion is detected and
addressed before becoming a potential integrity threat is a key part of safely operating a
pipeline.” (Emphasis added). 12 For these reasons, I find that there is no justification to reduce
the gravity factor and therefore no justification to reduce the proposed penalty.
Accordingly, having reviewed the record and considered the assessment criteria, I assess
Respondent a civil penalty of $36,600 for violation of 49 C.F.R. §192.481(b)
Payment of the civil penalty must be made within 20 days of receipt of the Final Order. Federal
regulations (49 C.F.R. § 89.21(b)(3)) require such payment to be made by wire transfer through
the Federal Reserve Communications System (Fedwire), to the account of the U.S. Treasury.
Detailed instructions are contained in the enclosure. Questions concerning wire transfers should
be directed to: Financial Operations Division (AMK-325), Federal Aviation Administration,
Mike Monroney Aeronautical Center, 6500 S MacArthur Blvd, Oklahoma City, Oklahoma
79169. The Financial Operations Division telephone number is (405) 954-8845.
Failure to pay the $36,600 civil penalty will result in accrual of interest at the current annual rate
in accordance with 31 U.S.C. § 3717, 31 C.F.R. § 901.9 and 49 C.F.R. § 89.23. Pursuant to
those same authorities, a late penalty charge of six percent (6%) per annum will be charged if
payment is not made within 110 days of service. Furthermore, failure to pay the civil penalty
may result in referral of the matter to the Attorney General for appropriate action in a district
court of the United States.
COMPLIANCE ORDER
The Notice proposed a compliance order with respect to Item 2 in the Notice for violations of 49
C.F.R. §192.605(a). 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:
12 See, In the Matter of Express Holdings, LLC, Decision on Reconsideration, CPF No. 3-2020-5005, available at
https://primis.phmsa.dot.gov/comm/reports/enforce/documents/320205005/320205005 Decision%20on%20Petition
%20for%20Reconsideration 07262021 (16-153538S) text.pdf, (Last accessed March 1, 2022).



CPF 3-2021-1003
Page 6
1. With respect to the violation of § 192.605(a) (Item 2), Respondent must re-inspect
all line break or automatic shutoff valves, verify the correct pressure drop and
maintenance activities per a PHMSA approved procedure utilizing PHMSA approved
standardized forms. This work must be completed within six months of receipt of the
Final Order. All records and outcomes of this required activity must be provided to
PHMSA within one month after all have been completed.
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.
PHMSA requests that Respondent maintain documentation of the safety improvement costs
associated with fulfilling this Compliance Order and submit the total to the Director. It is
requested that these costs be reported in two categories: (1) total cost associated with
preparation/revision of plans, procedures, studies and analyses; and (2) total cost associated with
replacements, additions and other changes to pipeline infrastructure.
Failure to comply with this Order may result in the administrative assessment of civil penalties
not to exceed $200,000, as adjusted for inflation (see 49 C.F.R. § 190.223), 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. § 190.243, Respondent may submit a Petition for Reconsideration of this Final
Order to the 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, no later than 20 days after receipt of this Final
Order by Respondent. Any petition submitted must contain a statement of the issue(s) and meet
all other requirements of 49 C.F.R. § 190.243. The filing of a petition automatically stays the
payment of any civil penalty assessed. The other terms of the order, including corrective action,
remain in effect 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.
March 16, 2022
___________________________________ __________________________
Alan K. Mayberry Date Issued
Associate Administrator
for Pipeline Safety

320211003_PHC Hearing Scheduled_05202021_(17-155390S)_text.pdf

May 20, 2021
VIA ELECTRONIC MAIL TO: jennifer.eckels@tallgrassenergylp.com and
gregory.ochs@dot.gov
Ms. Jennifer Eckels
Manager – Compliance
Tallgrass Energy, LP
370 Van Gordon Street
Lakewood, CO 80228
Mr. Gregory Ochs
Director, Central Region
Pipeline and Hazardous Materials Safety Administration
901 Locust Street, Suite 480
Kansas City, MO 64106-2641
Re: Notice of Hearing, Tallgrass Energy, LP
CPF No. 3-2021-1003
Dear Ms. Eckels and Mr. Ochs:
In accordance with 49 C.F.R. § 190.211, an informal hearing will be held regarding the Notice of
Probable Violation, Proposed Civil Penalty, and Proposed Compliance Order issued by the Pipeline
and Hazardous Materials Safety Administration in the above-referenced case. The hearing will take
place on August 19, 2021, beginning at 8:30 a.m. Central Time.
The hearing will be held via videoconference. I will provide the videoconference information prior
to the hearing. At least 10 calendar days prior to the hearing (or by August 9, 2021), both parties
must submit and exchange any additional written materials they intend to present at the hearing and
the name and email address of each attendee. This information should be provided electronically.
Materials not submitted by this date may be excluded.
If you have any questions, please do not hesitate to contact me.
Sincerely,
Larry White
Presiding Official
cc: Mr. William Moler, President and Chief Executive Officer, Tallgrass Energy, LP,
bill.moler@tallgrassenergylp.com
Mr. Joseph Hainline, Counsel, Central Region, Office of Pipeline Safety,
joseph.hainline@dot.gov

320211003_Closure Letter_11162022_(17-155390S)_text.pdf

VIA ELECTRONIC MAIL TO: matt@tallgrass.com ;
jennifer.eckels@tallgrassenergylp.com
November 16, 2022
Mr. Matt Sheehy
President and Chief Executive Officer
Trailblazer Pipeline Company
370 Van Gordon Street
Lakewood, CO 80228
Re: CPF 3-2021-1003
Dear Mr. Sheehy:
On March 16, 2022, the Pipeline and Hazardous Materials Safety Administration (PHMSA)
issued to Trailblazer Pipeline Company (Trailblazer), a Final Order in the above-referenced case.
This Order included a Civil Penalty assessment and Compliance Order requirement to take
corrective actions on Trailblazer’s pipeline. Based on our review of the documentation provided
by Trailblazer and confirmation of payment of the civil penalty, it has been determined that
Trailblazer has 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,
Gregory A. Ochs
Director, Central Region, OPS
Pipeline and Hazardous Materials Safety Administration
cc: Ms. Jennifer Eckels, Manager- Compliance, Tallgrass Energy, LP,
jennifer.eckels@tallgrassenergylp.com

320211003_NOPV PCP PCO_02262021_text.pdf

NOTICE OF PROBABLE VIOLATION
PROPOSED CIVIL PENALTY
and
PROPOSED COMPLIANCE ORDER
VIA ELECTRONIC MAIL TO: Bill.moler@tallgrassenergylp.com and
jennifer.eckels@tallgrassenergylp.com
February 26, 2021
William Moler
President/CEO
Tallgrass Energy, LP
Trailblazer Pipeline Company
4200 W. 115th Street, Suite 350
Leawood, KS 6611
CPF 3-2021-1003
Dear Mr. Moler:
From March 7, 2017, through August 31, 2017, a representative of the Pipeline and Hazardous
Materials Safety Administration (PHMSA), Office of Pipeline Safety (OPS), pursuant to Chapter
601 of 49 United States Code (U.S.C.) inspected your Trailblazer natural gas pipeline system
from Cheyenne, Wyoming to Beatrice, Nebraska.
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. §192.481 Atmospheric corrosion control: Monitoring.
(b) During inspections the operator must give particular attention to pipe at soil-to-
air interfaces, under thermal insulation, under disbonded coatings, at pipe supports,
in splash zones, at deck penetrations, and in spans over water.
Tallgrass Energy, LP (Tallgrass) failed to give particular attention, during inspections, to
pipe at soil-to-air interfaces, under thermal insulation, under disbonded coatings, at pipe
supports, in splash zones, at deck penetrations, and in spans over water. Specifically,
Tallgrass failed to inspect for atmospheric corrosion at pipe supports at 601 Compressor
Station, Cheyenne Station/TB1 pig launchers, NNG Gage interconnect, and NGPL Gage
interconnect. Tallgrass also failed to inspect for atmospheric corrosion under thermal
insulation at 601 Compressor Station.
During the PHMSA field evaluation of the 601 Compressor Station and the Cheyenne
Hub/TB-1, signs of atmospheric corrosion were present at the pipe supports on the pig
launchers. The pig launchers had pipe supports that did not appear to have been removed
or lowered to inspect for atmospheric corrosion. Records from 2014-2017 were reviewed
and confirmed that inspecting under pipeline supports had not been documented.
During the PHMSA field evaluation of NNG Gage interconnect, and NGPL Gage
interconnect, the pipeline displayed signs of atmospheric corrosion at the pipe supports.
The supports did not appear to be removed or lowered to inspect for atmospheric
corrosion on the pipeline. Records from 2014-2017 were reviewed and confirmed that
inspecting under pipeline supports had not been documented for these locations.
During the PHMSA field evaluation of the 601 Compressor Station, Tallgrass personnel
failed to inspect for atmospheric corrosion under pipe under thermal insulation. The
OM_300-03 – Valve Inspection Report used to record atmospheric corrosion inspections
did not indicate that insulation was removed for examination. Furthermore, after
addressing the thermal insulation on the pipeline at Compressor Station 601, the field
personnel verbally confirmed that insulation is not removed for atmospheric corrosion
inspections.
Accordingly, there was no evidence to show Tallgrass gave particular attention, during
inspections, to pipe at soil-to-air interfaces, under thermal insulation, under disbonded
coatings, at pipe supports, in splash zones, at deck penetrations, and in spans over water.
2



2. §192.605 Procedural manual for operations, maintenance, and emergencies
(a) General. Each operator shall prepare and follow for each pipeline, a manual of
written procedures for conducting operations and maintenance activities and for
emergency response. For transmission lines, the manual must also include
procedures for handling abnormal operations. This manual must be reviewed and
updated by the operator at intervals not exceeding 15 months, but at least one each
calendar year. This manual must be prepared before operations of a pipeline system
commence. Appropriate parts of the manual must be kept at locations where
operations and maintenance activities are conducted.
Tallgrass failed to follow for each pipeline, a manual of written procedures for
conducting operations and maintenance activities and for emergency response.
Specifically, Tallgrass failed to follow its Operations and Maintenance (O&M) manual
procedure O&M 301.
Tallgrass’s O&M 301 titled, “Inspecting and Servicing Emergency Valves”, Section 3.3
titled, “Service Procedure” states, “For valves with an automatic operator, refer to the
manufacturer’s manual for instructions on inspecting and servicing the operator (e.g.,
Bettis, Keystone, Nordstrom, Shafer).”
During the valve maintenance PHMSA record review, documentation was provided that
showed Tallgrass did not comply with the manufacturers’ manual for instructions on
inspecting and servicing. The rate of drop recorded values were not in accordance with
the “Automatic Linebreak Control Adjustment and Set-up Procedure ALBC 1983-
Present” (ALBC) manufacturer’s recommendations as provided by Tallgrass. The ALBC
manufacturer’s recommendations displayed that a #72 orifice and 1640 cubic inch tank
were used in conjunction with each other. This configuration was confirmed verbally by
Tallgrass field personnel to be the correct sizes for the Trailblazer pipeline. The ALBC
manufacturer’s recommendations require that the rate of drop for the #72 orifice and
1640 cubic inch tank should never exceed 18 psi/min. The rate of drop exceeded the
18psi/min on the following occasions:
 The Automatic Valve Service Report dated 9/8/2016 documented a rate of drop of
25.3 psi/min for Motor Line Valve 17.
 The Automatic Valve Service Report dated 8/16/2016 documented a rate of drop
of 19.3 psi/min for TB 1.
 The Automatic Valve Service Report dated 9/30/2015 documented a rate of drop
of 21.6 psi/min for TB 1.
 The Automatic Valve Service Report dated 9/15/2015 documented a rate of drop
of 25.6 psi/min for TB 2.
 The Automatic Valve Service Report dated 9/30/2015 documented a rate of drop
of 28.6 psi/min for TB 3
3



 The Automatic Valve Service Report dated 9/13/2016 documented a rate of drop
of 20.3 psi/min for TB 4.
On December 20, 2017, PHMSA received hand-written notes on a different document
regarding manufacturer’s recommendations, “Shafer Valve Company Adjustment and
Setting Procedure for Shafer Automatic Line Break Control” (Shafer). The hand-written
notes on the Shafer manufacturer recommendations stated that the #72 orifice and 1640
cubic inch tank should be calibrated between 18-30 psi. However, The Automatic Valve
Service Reports for TB 23, TB 21, and TB 18 for calendar years 2014, 2015, and 2016
were all calibrated below 18 psi. MLV 17 was also calibrated below 18 psi in 2014 and
2015.
Furthermore, Tallgrass failed to follow O&M 301. O&M 301 references form OM300-01
Automatic Valve Service Report. However, records indicated that three different forms
were used for 2015 and 2016. Form OM300-01 and the other two forms used do not
contain the same information including orifice size.
Tallgrass has experienced abnormal operations due to unintended valve closures.
Unintentional valve closures can lead to loss of service to customers, including sensitive
customers such as hospitals, schools, chemical plants and power plants.
Accordingly, Tallgrass failed to follow its manual of written procedures for conducting
operations and maintenance activities and for emergency response.
Proposed Civil Penalty
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 documentation
involved for the above probable violation(s) and recommend that you be preliminarily assessed a
civil penalty of $36,600 as follows:
Item number PENALTY
1 $36,600
4



Proposed Compliance Order
With respect to item 1 pursuant to 49 U.S.C. § 60118, the Pipeline and Hazardous Materials
Safety Administration proposes to issue a Compliance Order to Tallgrass Energy, LP. Please
refer to the Proposed Compliance Order, which is enclosed and made a part of this Notice.
Response to this Notice
Enclosed as part of this Notice is a document entitled Response Options for Pipeline Operators
in Enforcement Proceedings. Please refer to this document and note the response options. All
material you submit in response to this enforcement action may be 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).
Following the receipt of this Notice, you have 30 days to submit written comments, or request a
hearing under 49 CFR § 190.211. If you do not respond within 30 days of receipt of this Notice,
this constitutes a waiver of your right to contest the allegations in this Notice and authorizes the
Associate Administrator for Pipeline Safety to find facts as alleged in this Notice without further
notice to you and to issue a Final Order. If you are responding to this Notice, we propose that
you submit your correspondence to my office within 30 days from receipt of this Notice. This
period may be extended by written request for good cause.
In your correspondence on this matter, please refer to CPF 3-2021-1003 and, for each document
you submit, please provide a copy in electronic format whenever possible.
Sincerely,
Gregory A. Ochs
Director, Central Region, OPS
Pipeline and Hazardous Materials Safety Administration
Enclosures: Proposed Compliance Order
Response Options for Pipeline Operators in Enforcement Proceedings
5



PROPOSED COMPLIANCE ORDER
Pursuant to 49 United States Code § 60118, the Pipeline and Hazardous Materials Safety
Administration (PHMSA) proposes to issue to Tallgrass Energy, LP a Compliance Order
incorporating the following remedial requirements to ensure the compliance of Tallgrass Energy,
LP with the pipeline safety regulations:
A. B. In regard to Item 2 of the Notice pertaining to Tallgrass Energy, LP failing to
follow its Operations and Maintenance (O&M) manual procedure O&M 301,
Tallgrass Energy, LP must re-inspect all line break or automatic shutoff valves,
verify the correct pressure drop and maintenance activities per a PHMSA
approved procedure utilizing PHMSA approved standardized forms. This work
must be completed within 6 months of receipt of the Final Order. All records and
outcomes of this required activity must be provided to PHMSA within 1 month
after all have been completed.
It is requested (not mandated) that Tallgrass Energy, LP maintain documentation
of the safety improvement costs associated with fulfilling this Compliance Order
and submit the total to Greg A. Ochs, Director, Central Region, Pipeline and
Hazardous Materials Safety Administration. It is requested that these costs be
reported in two categories: 1) total cost associated with preparation/revision of
plans, procedures, studies and analyses, and 2) total cost associated with
replacements, additions and other changes to pipeline infrastructure.
6

320211003_AMENDED NOPV PCP PCO_0727021_(17-155390S)_text.pdf

AMENDED NOTICE OF PROBABLE VIOLATION
PROPOSED CIVIL PENALTY
and
PROPOSED COMPLIANCE ORDER
VIA ELECTRONIC MAIL TO: Bill.moler@tallgrassenergylp.com and
jennifer.eckels@tallgrassenergylp.com
July 27, 2021
William Moler
President/CEO
Tallgrass Energy, LP
Trailblazer Pipeline Company
4200 W. 115th Street, Suite 350
Leawood, KS 6611
CPF 3-2021-1003
Dear Mr. Moler:
From March 7, 2017, through August 31, 2017, a representative of the Pipeline and Hazardous
Materials Safety Administration (PHMSA), Office of Pipeline Safety (OPS), pursuant to Chapter
601 of 49 United States Code (U.S.C.) inspected your Trailblazer natural gas pipeline system
from Cheyenne, Wyoming to Beatrice, Nebraska.
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. § 192.481 Atmospheric corrosion control: Monitoring.
(a) . . . .
(b) During inspections the operator must give particular attention to pipe at soil-to-
air interfaces, under thermal insulation, under disbonded coatings, at pipe supports,
in splash zones, at deck penetrations, and in spans over water.
Tallgrass Energy, LP (Tallgrass) failed to give particular attention, during inspections, to
pipe at soil-to-air interfaces, under thermal insulation, under disbonded coatings, at pipe
supports, in splash zones, at deck penetrations, and in spans over water. Specifically,
Tallgrass failed to inspect for atmospheric corrosion at pipe supports at 601 Compressor
Station, Cheyenne Station/TB1 pig launchers, NNG Gage interconnect, and NGPL Gage
interconnect. Tallgrass also failed to inspect for atmospheric corrosion under thermal
insulation at 601 Compressor Station.
During the PHMSA field evaluation of the 601 Compressor Station and the Cheyenne
Hub/TB-1, signs of atmospheric corrosion were present at the pipe supports on the pig
launchers. The pig launchers had pipe supports that did not appear to have been removed
or lowered to inspect for atmospheric corrosion. Records from 2014-2017 were reviewed
and confirmed that inspecting under pipeline supports had not been documented.
During the PHMSA field evaluation of NNG Gage interconnect, and NGPL Gage
interconnect, the pipeline displayed signs of atmospheric corrosion at the pipe supports.
The supports did not appear to be removed or lowered to inspect for atmospheric
corrosion on the pipeline. Records from 2014-2017 were reviewed and confirmed that
inspecting under pipeline supports had not been documented for these locations.
During the PHMSA field evaluation of the 601 Compressor Station, Tallgrass personnel
failed to inspect for atmospheric corrosion under pipe under thermal insulation. The
OM_300-03 – Valve Inspection Report used to record atmospheric corrosion inspections
did not indicate that insulation was removed for examination. Furthermore, after
addressing the thermal insulation on the pipeline at Compressor Station 601, the field
personnel verbally confirmed that insulation is not removed for atmospheric corrosion
inspections.
Accordingly, there was no evidence to show Tallgrass gave particular attention, during
inspections, to pipe at soil-to-air interfaces, under thermal insulation, under disbonded
coatings, at pipe supports, in splash zones, at deck penetrations, and in spans over water.
2



2. § 192.605 Procedural manual for operations, maintenance, and emergencies.
(a) General. Each operator shall prepare and follow for each pipeline, a manual of
written procedures for conducting operations and maintenance activities and for
emergency response. For transmission lines, the manual must also include
procedures for handling abnormal operations. This manual must be reviewed and
updated by the operator at intervals not exceeding 15 months, but at least one each
calendar year. This manual must be prepared before operations of a pipeline system
commence. Appropriate parts of the manual must be kept at locations where
operations and maintenance activities are conducted.
Tallgrass failed to follow for each pipeline, a manual of written procedures for
conducting operations and maintenance activities and for emergency response.
Specifically, Tallgrass failed to follow its Operations and Maintenance (O&M) manual
procedure O&M 301. O&M 301 references form OM300-01 Automatic Valve Service
Report. However, records reviewed indicated that three different forms were used for
2015 and 2016. Form OM300-01 and the other two forms used do not contain the same
information including orifice size.
Accordingly, Tallgrass failed to follow its manual of written procedures for conducting
operations and maintenance activities and for emergency response.
Proposed Civil Penalty
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 documentation
involved for the above probable violation(s) and recommend that you be preliminarily assessed a
civil penalty of $36,600 as follows:
Item number PENALTY
1 $36,600
Proposed Compliance Order
With respect to item 2 pursuant to 49 U.S.C. § 60118, the Pipeline and Hazardous Materials
Safety Administration proposes to issue a Compliance Order to Tallgrass Energy, LP. Please
refer to the Proposed Compliance Order, which is enclosed and made a part of this Notice.
3



Response to this Notice
Enclosed as part of this Notice is a document entitled Response Options for Pipeline Operators
in Enforcement Proceedings. Please refer to this document and note the response options. All
material you submit in response to this enforcement action may be 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).
Following the receipt of this Notice, you have 30 days to submit written comments, or request a
hearing under 49 CFR § 190.211. If you do not respond within 30 days of receipt of this Notice,
this constitutes a waiver of your right to contest the allegations in this Notice and authorizes the
Associate Administrator for Pipeline Safety to find facts as alleged in this Notice without further
notice to you and to issue a Final Order. If you are responding to this Notice, we propose that
you submit your correspondence to my office within 30 days from receipt of this Notice. This
period may be extended by written request for good cause.
In your correspondence on this matter, please refer to CPF 3-2021-1003 and, for each document
you submit, please provide a copy in electronic format whenever possible.
Sincerely,
Gregory A. Ochs
Director, Central Region, OPS
Pipeline and Hazardous Materials Safety Administration
Enclosures: Proposed Compliance Order
Response Options for Pipeline Operators in Enforcement Proceedings
4



PROPOSED COMPLIANCE ORDER
Pursuant to 49 United States Code § 60118, the Pipeline and Hazardous Materials Safety
Administration (PHMSA) proposes to issue to Tallgrass Energy, LP a Compliance Order
incorporating the following remedial requirements to ensure the compliance of Tallgrass Energy,
LP with the pipeline safety regulations:
A. B. In regard to Item 2 of the Notice pertaining to Tallgrass Energy, LP failing to
follow its Operations and Maintenance (O&M) manual procedure O&M 301,
Tallgrass Energy, LP must re-inspect all line break or automatic shutoff valves,
verify the correct pressure drop and maintenance activities per a PHMSA
approved procedure utilizing PHMSA approved standardized forms. This work
must be completed within 6 months of receipt of the Final Order. All records and
outcomes of this required activity must be provided to PHMSA within 1 month
after all have been completed.
It is requested (not mandated) that Tallgrass Energy, LP maintain documentation
of the safety improvement costs associated with fulfilling this Compliance Order
and submit the total to Greg A. Ochs, Director, Central Region, Pipeline and
Hazardous Materials Safety Administration. It is requested that these costs be
reported in two categories: 1) total cost associated with preparation/revision of
plans, procedures, studies and analyses, and 2) total cost associated with
replacements, additions and other changes to pipeline infrastructure.
5

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320211003>
- Source ID: `phmsa-enforcement`
- SHA-256: `172d1dd7b2b22cca1961c0b649667a2a3fdb8023e4eb28a03c6da7de912140b1`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T22:02:29.622Z
- Document slug: `phmsa-enforcement-320211003`

### Source metadata

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