# TALLGRASS INTERSTATE GAS TRANSMISSION, LLC — Notice of Probable Violation

**Citation:** CPF 32023016NOPV  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2023-09-08

CLOSED notice of probable violation citing 192.631(c)(3), 192.631(c)(4), 192.631(e)(1), 192.631(e)(2), 192.631(e)(3), 192.631(e)(4), 192.631(h)(6), 192.631(j)(1).

## Document text

Notice of Probable Violation involving TALLGRASS INTERSTATE GAS TRANSMISSION, LLC. PHMSA's enforcement data identifies the cited regulations as 192.631(c)(3),  192.631(c)(4),  192.631(e)(1),  192.631(e)(2),  192.631(e)(3),  192.631(e)(4),  192.631(h)(6),  192.631(j)(1). The case was opened on 2023-09-08 and is reported as closed as of 2024-09-12. Proposed civil penalty: $197,300. Assessed civil penalty: $78,200. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

32023016NOPV_Closure Letter_09122024_(22-238055).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_Closure%20Letter_09122024_(22-238055).pdf

32023016NOPV_Closure Letter_09122024_(22-238055)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_Closure%20Letter_09122024_(22-238055)_text.pdf

32023016NOPV_Consent Agreement and Order_08162024_(22-238055).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_Consent%20Agreement%20and%20Order_08162024_(22-238055).pdf

32023016NOPV_Consent Agreement and Order_08162024_(22-238055)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_Consent%20Agreement%20and%20Order_08162024_(22-238055)_text.pdf

32023016NOPV_Operator RtN and RfH and SoI_10092023_(22-238055).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_Operator%20RtN%20and%20RfH%20and%20SoI_10092023_(22-238055).pdf

32023016NOPV_Operator Withdrawal of Hearing Request_08162024_(22-238055).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_Operator%20Withdrawal%20of%20Hearing%20Request_08162024_(22-238055).pdf

32023016NOPV_PCP PCO_09082023_(22-238055).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_PCP%20PCO_09082023_(22-238055).pdf

32023016NOPV_PCP PCO_09082023_(22-238055)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_PCP%20PCO_09082023_(22-238055)_text.pdf

32023016NOPV_PHC Hearing Rescheduled_05232024_(22-238055).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_PHC%20Hearing%20Rescheduled_05232024_(22-238055).pdf

32023016NOPV_PHC Hearing Rescheduled_05232024_(22-238055)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_PHC%20Hearing%20Rescheduled_05232024_(22-238055)_text.pdf

32023016NOPV_PHC Hearing Rescheduled_07252024_(22-238055).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_PHC%20Hearing%20Rescheduled_07252024_(22-238055).pdf

32023016NOPV_PHC Hearing Rescheduled_07252024_(22-238055)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_PHC%20Hearing%20Rescheduled_07252024_(22-238055)_text.pdf

32023016NOPV_PHC Hearing Scheduled_10262023_(22-238055).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_PHC%20Hearing%20Scheduled_10262023_(22-238055).pdf

32023016NOPV_PHC Hearing Scheduled_10262023_(22-238055)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32023016NOPV/32023016NOPV_PHC%20Hearing%20Scheduled_10262023_(22-238055)_text.pdf

32023016NOPV_Closure Letter_09122024_(22-238055)_text.pdf

VIA ELECTRONIC MAIL TO: matt@tallgrass.com; crystal.heter@tallgrassenergylp.com;
danielle.stephens@tallgrass.com
September 12, 2024
Matt Sheehy, President/CEO
Tallgrass Interstate Gas Transmission, LLC
370 Van Gordon Street
Lakewood, CO 80228
RE: CPF No. 3-2023-016-NOPV
Dear Mr. Sheehy:
On April 13, 2024, the Pipeline and Hazardous Materials Safety Administration (PHMSA) issued
to Tallgrass Interstate Gas Transmission, LLC (Tallgrass) a Consent Order incorporating the terms
of the Consent Agreement entered into between PHMSA and Tallgrass which was executed on
August 8, 2024, in the above-referenced case. Based on our review of the documentation provided
by Tallgrass, and confirmation of payment of the civil penalty, it has been determined that
Tallgrass has complied with the terms of the Consent Agreement and 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, Office of Pipeline Safety
Pipeline and Hazardous Materials Safety Administration
cc: Crystal Heter, Chief Operating Officer, crystal.heter@tallgrassenergylp.com
Danielle Stephens, Director Compliance, danielle.stephens@tallgrass.com

32023016NOPV_PHC Hearing Rescheduled_07252024_(22-238055)_text.pdf

Date: July 25, 2024
From: Larry White
To: File
Re: Continuance of Hearing, Tallgrass Energy
CPF No. 3-2023-016-NOPV
By electronic mail dated July 15, 2024, Ryan McClure, Counsel for OPS Central Region, and
Catherine Little, Counsel for Tallgrass Energy, submitted a joint request for a further continuance of
the hearing previously scheduled for July 24, 2024. The request explained that the parties had
reached an agreement to resolve the case which would make a hearing unnecessary, and the
additional time was needed to complete and execute the written consent agreement and order.
I granted the request for a continuance until August 22, 2024 which will be the new hearing date if
resolution by consent agreement is not completed by that time.

32023016NOPV_Consent Agreement and Order_08162024_(22-238055)_text.pdf

August 16, 2024
VIA ELECTRONIC MAIL TO: matt@tallgrass.com
Mr. Matt Sheehy
President and Chief Executive Officer
Tallgrass Interstate Gas Transmission
370 Van Gordon Street
Lakewood, Colorado 80228
CPF No. 3-2023-016-NOPV
Dear Mr. Sheehy:
Enclosed please find a Consent Order incorporating the terms of the Consent Agreement between
the Pipeline and Hazardous Materials Safety Administration (PHMSA) and Tallgrass Interstate
Gas Transmission, which was executed on August 8, 2024. Service of the Consent Order and
Consent Agreement by electronic mail is deemed effective upon the date of transmission and
acknowledgement of receipt, or as otherwise 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
Enclosures: Consent Order and Consent Agreement
cc: Mr. Gregory A. Ochs, Director, Central Region, Office of Pipeline Safety, PHMSA
Ms. Crystal Heter, Chief Operating Officer, Tallgrass Interstate Gas Transmission,
crystal.heter@tallgrass.com



Ms. Danielle Stephens, Director of PHMSA Compliance, Tallgrass Interstate Gas
Transmission, danielle.stephens@tallgrass.com
Mr. Kale Stanton, Director of Asset Integrity, Tallgrass Interstate Gas Transmission,
kale.stanton@tallgrass.com
Mr. Ricky Seaton, Vice President of Operations Control Centers, Tallgrass Interstate Gas
Transmission, ricky.seaton@tallgrass.com
Ms. Nicole Longwell, Associate General Counsel, Tallgrass Interstate Gas Transmission,
nicole.longwell@tallgrass.com
Ms. Catherine Little, Outside Counsel for Tallgrass Interstate Gas Transmission,
Bracewell, LLP, catherine.little@bracewell.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 )
Tallgrass Interstate Gas Transmission, ) CPF No. 3-2023-016-NOPV
)
)
)
Respondent. )
____________________________________)
CONSENT ORDER
By letter dated September 8, 2023, the Pipeline and Hazardous Materials Safety Administration
(PHMSA), Office of Pipeline Safety (OPS), issued a Notice of Probable Violation, Proposed Civil
Penalty, and Proposed Compliance Order (Notice) to Tallgrass Interstate Gas Transmission
(Tallgrass or Respondent).
In response to the Notice, Respondent contested Notice Items 2, 3, and 8, and requested
clarification of certain uncontested Items. Respondent also requested a hearing and the opportunity
to meet informally with PHMSA to discuss the Notice Items. Respondent and PHMSA (the
Parties) subsequently met to discuss the issues raised in the Response. As a result of those
discussions, as explained in more detail below, the Parties have agreed to a Consent Agreement
by which PHMSA makes findings of violation for Items 1, 4, 5, 6, and 7; withdraws Items 3 and
8; changes Item 2 to a warning; assesses a reduced civil penalty of $78,200; and finds that the
Proposed Compliance Order terms have been completed.
Accordingly, the Consent Agreement is hereby approved and incorporated by reference into this
Consent Order. Tallgrass is hereby ordered to comply with the terms of the Consent Agreement
pursuant to its terms. Pursuant to 49 U.S.C. § 60101, et seq., failure to comply with this Consent
Order may result in the assessment of civil penalties as set forth in 49 U.S.C. § 60122 and 49
C.F.R. § 190.223, or in referral to the Attorney General for appropriate relief in a district court of
the United States.
The terms and conditions of this Consent Order are effective upon service in accordance with
49 C.F.R. § 190.5.
August 16, 2024
___________________________________ __________________________
Alan K. Mayberry Date Issued
Associate Administrator
for Pipeline Safety



U.S. DEPARTMENT OF TRANSPORTATION
PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION
OFFICE OF PIPELINE SAFETY
WASHINGTON, D.C. 20590
____________________________________
In the Matter of )
Tallgrass Interstate Gas Transmission, ) CPF No. 3-2023-016-NOPV
)
)
)
Respondent. )
____________________________________)
CONSENT AGREEMENT
From October 3 through November 4, 2022, a representative of the Pipeline and Hazardous
Materials Safety Administration (PHMSA), Office of Pipeline Safety (OPS), pursuant to Chapter
601 of Title 49, United States Code (U.S.C.), conducted a pipeline safety inspection by video
conference of the Control Room Management records of Tallgrass Interstate Gas Transmission
(Tallgrass or Respondent) in Lakewood, Colorado. The Tallgrass control room monitors and
controls a total of 6,804.6 miles of pipeline operating in Kansas, Missouri, Nebraska, Colorado,
Wyoming, Ohio, Illinois, and Indiana.
As a result of the inspection, the Director, Central Region, OPS (Director), issued to Respondent,
by letter dated September 8, 2023, a Notice of Probable Violation, Proposed Compliance Order
and, and Proposed Civil Penalty (Notice). In accordance with 49 C.F.R. § 190.207, the Notice
proposed finding that Tallgrass committed eight violations of 49 C.F.R. Part 192 (Items 1 through
8), proposed ordering Respondent to take certain measures to correct the alleged violations, and
proposed a civil penalty of $197,300.
Tallgrass responded to the Notice by letter dated October 9, 2023 (Response). Respondent
contested Notice Items 2, 3 and 8, requested clarification of certain uncontested Items, requested
a hearing, and clarified the unanticipated challenges Tallgrass experienced during the COVID-19
pandemic that it asserted contributed to certain alleged violations, as well as provided additional
evidence indicating that it had begun working towards completing the proposed compliance order
terms. Tallgrass also requested to meet informally with PHMSA to discuss the matters raised in
its Response.
PHMSA and Respondent (the Parties) subsequently met to discuss the issues raised in the
Response on October 30, 2023, and March 14, 2024. As a result of those discussions and as
explained in more detail below, the Parties have agreed to a Consent Agreement by which PHMSA
makes findings of violations for Items 1, 4, 5, 6, and 7 as alleged in the Notice, withdraws Items 3
and 8, and changes Item 2 to a warning. Respondent has completed relevant proposed compliance
actions associated with Items 4, 5, and 6, and no further compliance actions are required under the



Notice or by this Agreement. Respondent will pay a reduced civil penalty in the amount of
$78,200.
Having agreed that settlement of this proceeding will avoid further administrative proceedings or
litigation and will serve the public interest by promoting safety and protection of the environment,
pursuant to 49 U.S.C. § 60101, et seq. and 49 C.F.R. Part 190, and upon consent and agreement,
the Parties hereby agree as follows:
I. General Provisions:
1. Respondent acknowledges that as the operator of the pipeline facilities subject to
the Notice, Respondent and its referenced pipeline facilities are subject to the jurisdiction of the
Federal pipeline safety laws, 49 U.S.C. § 60101, et seq., and the regulations and administrative
orders issued thereunder. For purposes of this Consent Agreement (Agreement), Respondent
acknowledges that it received proper notice of PHMSA’s action in this proceeding and that the
Notice states claims upon which relief may be granted pursuant to 49 U.S.C. § 60101, et seq., and
the regulations and orders issued thereunder.
2. After Respondent returns this signed Agreement to PHMSA, the Agency’s
representative will present it to the Associate Administrator for Pipeline Safety, recommending that
the Associate Administrator adopt the terms of this Agreement by issuing an administrative order
(Consent Order) incorporating the terms of this Agreement. The terms of this Agreement constitute
an offer of settlement until accepted by the Associate Administrator. Once accepted, the Associate
Administrator will issue a Consent Order incorporating the terms of this Agreement.
3. Respondent consents to the issuance of the Consent Order, and hereby waives any
further procedural requirements with respect to its issuance. Respondent waives all rights to
contest the adequacy of notice, or the validity of the Consent Order or this Agreement, including
all rights to administrative or judicial hearings or appeals, except for the Dispute Resolution
provisions set forth herein. Respondent agrees to withdraw its request for an administrative
hearing regarding the Notice.
4. This Agreement shall apply to and be binding upon PHMSA and Respondent, its
officers, directors, and employees, and its successors, assigns, or other entities or persons
otherwise bound by law. Respondent agrees to provide a copy of this Agreement and any
incorporated work plans and schedules to all of Respondent’s officers, employees, and agents
whose duties might reasonably include compliance with this Agreement.
5. This Agreement constitutes the final, complete and exclusive agreement and
understanding between the Parties with respect to the settlement embodied in this Agreement. The
Parties acknowledge that there are no representations, agreements or understandings relating to
settlement other than those expressly contained in this Agreement, except that the terms of this
Agreement may be construed by reference to the Notice.
6. Nothing in this Agreement affects or relieves Respondent of its responsibility to
comply with all applicable requirements of the Federal pipeline safety laws, 49 U.S.C. § 60101, et



seq., and the regulations and orders issued thereunder. Nothing in this Agreement alters PHMSA's
right of access, entry, inspection, and information gathering or PHMSA's authority to bring
enforcement actions against Respondent pursuant to the Federal pipeline safety laws, the
regulations and orders issued thereunder, or any other provision of Federal or State law.
7. For all transfers of ownership or operating responsibility of Respondent’s pipeline
system referenced herein, Respondent will provide a copy of this Agreement to the prospective
transferee at least 30 days prior to such transfer. Respondent will provide written notice of the
transfer to the Director no later than 60 days after the transfer occurs.
8. This Agreement does not waive or modify any Federal, State, or local laws or
regulations that are applicable to Respondent’s pipeline systems. This Agreement is not a permit,
or a modification of any permit, under any Federal, State, or local laws or regulations. Respondent
remains responsible for achieving and maintaining compliance with all applicable Federal, State,
and local laws, regulations and permits.
9. This Agreement does not create rights in, or grant any cause of action to, any third
party not party to this Agreement. The U.S. Department of Transportation is not liable for any
injuries or damages to persons or property arising from acts or omissions of Respondent or its
officers, employees, or agents carrying out the work required by this Agreement. Respondent
agrees to hold harmless the U.S. Department of Transportation, its officers, employees, agents,
and representatives from any and all causes of action arising from any acts or omissions of
Respondent or its contractors in carrying out any work required by this Agreement.
10. Except as set forth herein, this Agreement does not constitute a finding of violation
of any other federal law or regulation and may not be used in any civil proceeding of any kind as
evidence or proof of any fact, fault or liability, or as evidence of a violation of any law, rule,
regulation, or requirement, except in a proceeding to enforce the provisions of this Agreement or
in future PHMSA enforcement actions.
11. Except as noted below, Respondent neither admits nor denies any allegation or
conclusion in the Notice or this Agreement. Respondent agrees for purposes of this Agreement to
accept the findings of violation and to comply with the terms of this Agreement.
II. Findings of Violation:
12. Item 1 - 49 C.F.R. § 192.631(c)(3): The Notice alleged that Tallgrass failed to
complete a test to verify their internal communication plan for the manual operation of the pipeline
once each calendar year not to exceed 15 months. Specifically, the test completed in 2020 was not
completed within the required interval. Respondent did not contest the allegation of violation as
alleged in the Notice but provided additional detail about unanticipated challenges presented by
federal, state, and local restrictions associated with the COVID-19 pandemic, including those
which necessitated multiple isolated control rooms for social distancing, that Tallgrass asserted led
to the circumstances alleged in the Notice. As such, PHMSA finds a violation of 49 C.F.R. §
192.631(c)(3).



13. Item 4 - 49 C.F.R. § 192.631(e)(2): The Notice alleged that Tallgrass failed to
provide records that demonstrated compliance with identifying at least once each calendar month
points affecting safety that have been taken off scan in the SCADA host, have had alarms inhibited,
generated false alarms, or that have had forced or manual valves for periods for time exceeding
that required for associated maintenance or operating activities. Specifically, when a point was
put in this state, taken off, and placed back into normal state was not adequately captured.
Respondent did not contest the allegation of violation as alleged in the Notice. As such, PHMSA
finds a violation of 49 C.F.R. § 192.631(e)(2).
14. Item 5 - 49 C.F.R. § 192.631(e)(3): The Notice alleged that Tallgrass failed to
provide a procedure to verify the correct safety-related alarm set-point values and alarm
descriptions at least once each calendar year, but at intervals not to exceed 15 months. Specifically,
the Alarm Management Plan did not provide a process for how to conduct the verification and, as
a result, Respondent failed to adequately verify the correct safety-related alarm set point values
and alarm descriptions within the specified interval. Respondent did not contest the allegation of
violation as alleged in the Notice. As such, PHMSA finds a violation of 49 C.F.R. § 192.631(e)(3).
15. Item 6 - 49 C.F.R. § 192.631(e)(4): The Notice alleged that Tallgrass failed to
provide records that demonstrated they reviewed their alarm management plan at least once each
calendar year, but at intervals not exceeding 15 months to determine the effectiveness of the plan.
Specifically, information adequately demonstrating compliance was not provided, and the 2020
Alarm Management Plan was not reviewed within the required interval. Respondent did not
contest the allegation of violation as alleged in the Notice but provided additional detail about the
unanticipated impact of the COVID-19 pandemic that Tallgrass asserted led to the circumstances
alleged in the Notice. As such, PHMSA finds a violation of 49 C.F.R. § 192.631(e)(4).
16. Item 7 - 49 C.F.R. § 192.631(h)(6): The Notice alleged that Tallgrass failed to
conduct team training in 2019 and 2020, as required by the regulation. Respondent did not contest
the allegation of violation as alleged in the Notice but provided additional detail about the
unanticipated challenges presented by federal, state, and local restrictions associated with the
COVID-19 pandemic, including those which necessitated multiple isolated control rooms for
social distancing, that Tallgrass asserted led to the circumstances alleged in the Notice. As such,
PHMSA finds a violation of 49 C.F.R. § 192.631(h)(6).
17. Items 1, 4, 5, 6, and 7, will be considered by PHMSA as prior offenses in any future
PHMSA enforcement action taken against Respondent.
III. Warning Item:
18. Item 2 - 49 C.F.R. § 192.631(c)(4): The Notice alleged that Tallgrass’ records
failed to demonstrate that it tested the 360 local backup SCADA system for 2019, 2020, and 2021.
Following issuance of the Notice, documentation was provided by Respondent showing that the
360 local backup SCADA system was tested in these years. Because these records were
maintained by Respondent, but not provided at the time of inspection due to a misunderstanding
between the Parties, the Parties agree that this Item should be changed to a warning item and it
does not constitute a finding of violation for any purpose. Respondent neither admits nor denies
the probable violation for this Item, but, for purposes of settlement, has agreed to accept a warning



item. As such, the allegation of violation for Item 2 is changed to a warning and the proposed civil
penalty associated with this Item is withdrawn. No further action is required by Respondent.
19. If OPS finds a violation of this provision in a subsequent inspection, Respondent
may be subject to future enforcement action.
IV. Items Withdrawn:
20. Item 3 - 49 C.F.R. § 192.631(e)(1): With respect to Item 3 of the Notice, the Parties
agree that this Item should be withdrawn following review of additional records received during
informal discussion demonstrating that Respondent was in compliance with the cited regulation.
Because this Item is withdrawn, it will not constitute a finding of violation for any purpose, and
no further action by Respondent is necessary with respect to this item. As such, the allegation of
violation for Item 3 and the proposed compliance order associated with this Item are withdrawn.
21. Item 8 - 49 C.F.R. § 192.631(j)(1): With respect to Item 8 of the Notice, the Parties
agree that this Item should be withdrawn following review of additional records received during
informal discussion demonstrating that Respondent was in compliance with the cited regulation
and that there was no repeat violation. Because this Item is withdrawn, it will not constitute a
finding of violation for any purpose, including with respect to present or future penalty
calculations, and no further action by Respondent is necessary with respect to this item. As such,
the allegation of violation for Item 8 and the proposed civil penalty associated with this Item are
withdrawn.
V. Civil Penalty:
22. Items 1 and 7: The Notice proposed assessing a civil penalty in the amount of
$39,100 for Item 1 and $39,100 for Item 7. Respondent did not contest the proposed civil penalties
for these Items. As such, Respondent shall pay a civil penalty in the amount of $39,100 for Item
1 and $39,100 for Item 7.
23. Respondent will pay a total reduced civil penalty in the amount of $78,200,
pursuant to the payment instructions at 49 C.F.R. § 190.227(a), to be paid in full no later than 20
days from the Effective Date of this Agreement.
VI. Compliance Order:
24. Item 4: The Notice proposed certain compliance order actions to address the non-
compliance alleged in the Notice. Respondent did not contest the Proposed Compliance Order and
explained that it was in the process of implementing procedural revisions to address the allegations
and the Proposed Compliance Order. Respondent performed the following corrective measures in
coordination with the Central Region, documentation for which Respondent has submitted to the
Director:
Tallgrass must amend its procedure to include a report that provides both the date and time
the point was placed in the associated state and when it was removed. It also needs to
include a requirement to review SCADA logs, MOC documents and the like to determine



and document the reason for the action, the length of time the point was in the associated
state and if the time period exceeded the period that was required for associated
maintenance or operating activities. The procedure also needs to include the requirement
to document the date and individual(s) completing the review. The SCADA master
database needs to be reviewed to address the points that have been designed but not
integrated to the field as well as the historical points. The monthly report should either not
include these items or they can be filtered to allow reviewers to only look at the relevant
information.
No further compliance action is required for Item 4.
25. Item 5: The Notice proposed certain compliance order actions to address the non-
compliance alleged in the Notice. Respondent did not contest the Proposed Compliance Order and
explained that it was in the process of implementing procedural revisions to address the allegations
and the Proposed Compliance Order. Respondent performed the following corrective measures in
coordination with the Central Region, documentation for which Respondent has submitted to the
Director:
Tallgrass must amend its procedure to detail the process it employs for the annual review
of safety-related alarm set-point values and alarm descriptions. The procedure needs to
include how identified deficiencies will be documented and resolved as well as how this
review will be documented, and how records will be preserved for inspection. Additionally,
the operator needs to conduct a verification using the amended procedure to verify the
correct safety-related alarm set-point values and alarm descriptions.
No further compliance action is required for Item 5.
26. Item 6: The Notice proposed certain compliance order actions to address the non-
compliance alleged in the Notice. Respondent did not contest the Proposed Compliance Order and
explained that it was in the process of implementing procedural revisions to address the allegations
and the Proposed Compliance Order. Respondent performed the following corrective measures in
coordination with the Central Region, documentation for which Respondent has submitted to the
Director:
Tallgrass must amend its procedure to detail the documentation of the topics that will be
included in the annual review of the Alarm Management Plan. Tallgrass must clarify what
will be included in the review to coordinate what Table 14 states in comparison to the
procedure.
No further compliance action is required for Item 6.



VII. Enforcement:
27. This Agreement is subject to all enforcement authorities available to PHMSA under
49 U.S.C. § 60101, et seq., and 49 C.F.R. Part 190, including administrative civil penalties under
49 U.S.C. § 60122, of up to $266,015 per violation for each day the violation continues and referral
of the case to the Attorney General for judicial enforcement, if PHMSA determines that Respondent
is not complying with the terms of this Agreement in accordance with the determinations made by
the Director, or in accordance with decisions of the Associate Administrator if resolved pursuant to
the Dispute Resolution process herein. The maximum civil penalty amounts are adjusted annually
for inflation. See 49 C.F.R. § 190.223. Any work plans and associated schedules set forth or
referenced in Section VI (Compliance Order) are automatically incorporated into this Agreement
and are enforceable in the same manner.
VIII. Review and Approval Process:
28. With respect to any submission under Section VI (Compliance Order) of this
Agreement that requires the approval of the Director, the Director may: (a) approve, in whole or
in part, the submission; (b) approve the submission on specified, reasonable conditions; (c)
disapprove, in whole or in part, the submission; or (d) any combination of the foregoing. If the
Director approves, approves in part, or approves with conditions, Respondent will take all actions
as approved by the Director, subject to Respondent’s right to invoke the dispute resolution
procedures with respect to any conditions the Director identifies. If the Director disapproves all
or any portion of the submission, the Director will provide Respondent a written notice of the
deficiencies. Respondent will correct all deficiencies within the time specified by the Director and
resubmit it for approval.
IX. Dispute Resolution:
29. The Director and Respondent will informally attempt to resolve any disputes arising
under this Agreement, including any decision of the Director under the terms of Section VIII
(Review and Approval Process). If Respondent and the Director are unable to informally resolve
the dispute within 15 calendar days after the dispute is first raised, in writing, to the Director,
Respondent may submit a written request for a determination resolving the dispute from the
Associate Administrator. Such request must be made in writing and provided to the Director,
counsel for the Central Region, and to the Associate Administrator, no later than 10 calendar days
from the 15-day deadline for informal resolution referenced in this paragraph. Along with its
request, Respondent must provide the Associate Administrator with all information Respondent
believes is relevant to the dispute. Decisions of the Associate Administrator under this paragraph
will constitute final agency action. The existence of a dispute and PHMSA’s consideration of
matters placed in dispute will not excuse, toll, or suspend any term or timeframe for completion
of any work to be performed under this Agreement during the pendency of the dispute resolution
process.
X. Effective Date:



30. The term “Effective Date,” as used herein, is the date on which the Consent Order
is issued by the Associate Administrator incorporating the terms of this Agreement.
XI. Recordkeeping and Information Disclosure:
31. Unless otherwise required in this Agreement, Respondent agrees to maintain
records demonstrating compliance with all requirements of this Agreement for a period of at least
five (5) years following completion of all work to be performed, unless a longer period of time is
required pursuant to 49 C.F.R. parts 190-199. For any reports, plans, or other deliverables required
to be submitted to PHMSA pursuant to this Agreement, Respondent may assert a claim of business
confidentiality or other protections applicable to the release of information by PHMSA, covering
part or all of the information required to be submitted to PHMSA pursuant to this Agreement in
accordance with 49 C.F.R. Part 7. Respondent must mark the claim of confidentiality in writing
on each page, and include a statement specifying the grounds for each claim of confidentially.
PHMSA determines release of any information submitted pursuant to this Agreement in
accordance with 49 C.F.R. Part 7, the Freedom of Information Act, 5 U.S.C. § 552, DOT and
PHMSA policies, and other applicable regulations and Executive Orders.
XII. Modification:
32. The terms of this Agreement may be modified by mutual agreement of the Parties.
Such modifications must be in writing and signed by both parties.
XIII. Termination:
33. This Agreement will remain in effect until the Civil Penalty in Section V is paid in
full. The Agreement shall not terminate until the Director confirms, in writing, that the Agreement
is terminated in accordance with this paragraph. Nothing in this Agreement prevents Respondent
from completing any of the obligations earlier than the deadlines provided for in this Agreement.
XIV. Ratification:
34. The Parties’ undersigned representatives certify that they are fully authorized to
enter into the terms and conditions of this Agreement and to execute and legally bind such party
to this document.
35. The Parties hereby agree to all findings, conditions, and terms of this Agreement.
[Signature Lines on Following Page]



For Tallgrass Interstate Gas Transmission:
___________________________________
________________________
Date
For PHMSA:
________________________________________
Director, Central Region, Office of Pipeline Safety
________________________
Date

32023016NOPV_PHC Hearing Scheduled_10262023_(22-238055)_text.pdf

October 26, 2023
VIA ELECTRONIC MAIL TO: kale.stanton@tallgrass.com and gregory.ochs@dot.gov
Mr. Kale Stanton
Director, Asset Integrity
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
CPF No. 3-2023-016-NOPV
Dear Mr. Stanton 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 June 6th, 2024, beginning at 8:30 a.m. Central Time.
The hearing will be held at the PHMSA Central Region office, 901 Locust Street, Suite 480,
Kansas City, Missouri 64106. Upon arrival at the building, attendees will be required to present
photo identification to security personnel. A contact phone number for the day of the hearing is
(816) 329-3800.
At least 10 calendar days prior to the hearing (or by May 27th, 2024), 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. Matt Sheehy, President and Chief Executive Officer, Tallgrass Energy, LP,
matt@tallgrass.com
Ms. Catherine Little, Esq., Counsel for Tallgrass Energy, Bracewell, LLP,
catherine.little@bracewell.com
Mr. Ryan McClure, Counsel, Central Region, Office of Pipeline Safety,
ryan.mcclure@dot.gov

32023016NOPV_PHC Hearing Rescheduled_05232024_(22-238055)_text.pdf

Date: May 23, 2024
From: Larry White
To: File
Re: Continuance of Hearing, Tallgrass Energy
CPF No. 3-2023-016-NOPV
By electronic mail dated May 22, 2024, Ryan McClure, Counsel for OPS Central Region, and
Catherine Little, Counsel for Tallgrass Energy, submitted a joint request for a continuance of the
hearing previously scheduled for June 6, 2024. The request explained that the parties had reached
an agreement to resolve the case which would make a hearing unnecessary, and the additional time
was needed to complete and execute the written consent agreement and order.
I granted the request for a continuance until July 24, 2024 which will be the new hearing date if
resolution by consent agreement is not completed by that time.

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/32023016NOPV>
- Source ID: `phmsa-enforcement`
- SHA-256: `2b565e9ff978d92946877ddd276e7e97ee9867762c5dce9868e8de93dc2e04e8`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-23T12:04:20.945Z
- Document slug: `phmsa-enforcement-32023016nopv`

### Source metadata

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```
