# ENTERPRISE PRODUCTS OPERATING LLC — Notice of Amendment

**Citation:** CPF 120175021M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2017-05-04

CLOSED notice of amendment citing 195.202, 195.402(a), 195.402(c)(3).

## Document text

Notice of Amendment involving ENTERPRISE PRODUCTS OPERATING LLC. PHMSA's enforcement data identifies the cited regulations as 195.202,  195.402(a),  195.402(c)(3). The case was opened on 2017-05-04 and is reported as closed as of 2019-02-11. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

120175021M_Closure Letter_02112019.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Closure%20Letter_02112019.pdf

120175021M_Closure Letter_02112019_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Closure%20Letter_02112019_text.pdf

120175021M_Notice of Amendment_05042017.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Notice%20of%20Amendment_05042017.pdf

120175021M_Notice of Amendment_05042017_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Notice%20of%20Amendment_05042017_text.pdf

120175021M_Operator Response to Notice_08022017.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Operator%20Response%20to%20Notice_08022017.pdf

120175021M_Order Directing Amendment_10152018.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Order%20Directing%20Amendment_10152018.pdf

120175021M_Order Directing Amendment_10152018_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Order%20Directing%20Amendment_10152018_text.pdf

120175021M_Closure Letter_02112019_text.pdf

OVERNIGHT EXPRESS DELIVERY
February 11, 2019
Mr. Graham Bacon
Group SVP, Operations & EHS&T
Enterprise Products Operating, LLC
1100 Louisiana Street
Houston, TX 77002
CPF 1-2017-5021M
Dear Mr. Bacon:
From March 21, 2016 – December 2, 2016, a representative from the Pipeline and Hazardous
Materials Safety Administration (PHMSA), pursuant to chapter 601 of 49 United States Code,
inspected Enterprise Products Operating, LLC (Enterprise) procedures, records and pipeline
facilities in Houston, Texas; Greensburg, Pennsylvania; Dubois, Pennsylvania; Lebanon, Ohio;
Morgantown, Pennsylvania; Sorrento, Louisiana; Monee, Illinois; Seymour, Indiana; and
Little Rock, Arkansas. As a result of the inspection, Enterprise was issued a Notice of Amendment
on May 4, 2017, which proposed amendment of its procedures.
On May 11, 2017, Enterprise requested a time extension of 60 days to provide a total of 90 days
to respond. PHMSA granted this request on May 15, 2017. On August 2, 2017 Enterprise
submitted its response to the NOA. On October 15, 2018, PHMSA issued an Order Directing
Amendment (ODA) for Enterprise to further amend and modify its procedures. On
November 6, 2018, Enterprise requested a time extension to fully respond to the ODA. PHMSA
granted this request on November 19, 2018. Enterprise submitted its amended procedures on
January 15, 2018. My staff reviewed the amended procedures, and it appears that the inadequacies
outlined in this ODA have been corrected.
This letter is to inform you no further action is necessary and this case is now closed. Thank you
for your cooperation.
Sincerely,
Robert Burrough
Director, Eastern Region
Pipeline and Hazardous Materials Safety Administration

120175021M_Order Directing Amendment_10152018_text.pdf

October 15, 2018
Mr. A. J. Teague
Director and Chief Executive Officer
Enterprise Products Partners, LP
1100 Louisiana Street, 10th Floor
Houston, TX 77002
Re: CPF No. 1-2017-5021M
Dear Mr. Teague:
Enclosed please find the Order Directing Amendment issued in the above-referenced case to
your subsidiary, Enterprise Products Operating, LLC. It makes findings of inadequate
procedures, withdraws one allegation, and requires that Enterprise amend certain portions of its
operating and maintenance procedures. When the amendment of procedures has been
completed, as determined by the Director, Eastern Region, this enforcement action will be
closed. Service of the Order by certified mail is effective upon the date of mailing, 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. Robert Burrough, Director, Eastern Region, Office of Pipeline Safety, PHMSA
Mr. Graham W. Bacon, Executive Vice President, Operations & Engineering, Enterprise
Products Partners, LP
CERTIFIED MAIL - RETURN 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 )
Enterprise Products Operating, LLC, ) CPF No. 1-2017-5021M
a subsidiary of Enterprise Products Partners, LP, )
)
)
)
Respondent. )
________________________________________________)
ORDER DIRECTING AMENDMENT
From March 21 through December 2, 2016, 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 inspection of the procedures, records and facilities of Enterprise Products
Operating, LLC (Enterprise or Respondent), in Houston, Texas; Greensburg, PA; Dubois, PA;
Lebanon, OH; Morgantown, PA; Sorrento, LA; Monee, IL; Seymour, IN; and Little Rock, AR.
Enterprise is a subsidiary of Enterprise Products Partners, LP, that provides midstream energy
services to producers and consumers of natural gas, natural gas liquids (NGLs), crude oil,
petrochemicals, and refined products throughout the United States. Enterprise’s NGL Pipelines
& Services segment operates approximately 19,668 miles of pipeline, related product-storage
facilities, and NGL fractionators. Respondent’s Crude Oil Pipelines & Services segment operates
approximately 5,402 miles of crude-oil pipelines and storage terminals and markets crude oil.1
As a result of the inspection, the Director, Eastern Region, OPS (Director), issued to Respondent,
by letter dated May 4, 2017, a Notice of Amendment (Notice). In accordance with 49 C.F.R.
§ 190.206, the Notice proposed finding that certain of Enterprise’s plans and procedures were
inadequate to assure safe operation and proposed that Respondent amend its procedures for
operations, maintenance and emergencies.
After requesting and receiving an extension of time, Enterprise provided a written response dated
August 2, 2017 (Response). The company contested several allegations and submitted amended
procedures. Respondent did not request a hearing and therefore has waived its right to one.
1 See https://www.enterpriseproducts.com/operations/ngl-pipelines-services/ngl-pipelines. Current as of July 23,
2018.



CPF No. 1-2017-5021M
Page 2
FINDINGS OF INADEQUATE PROCEDURES
Item 1: The Notice alleged that Respondent’s procedures were inadequate with regard to
49 C.F.R. § 195.202, which states in relevant part:
§ 195.202 Compliance with specifications or standards.
Each pipeline system must be constructed in accordance with
comprehensive written specifications or standards that are consistent with
the requirements of this part.
The Notice alleged that Respondent’s construction procedures were inadequate with regard to 49
C.F.R. § 195.202 in that they failed to specify inspection requirements. Specifically,
Enterprise’s Project Coordination and Inspection Standard 8503 (Procedure 8503) did not
provide guidance on how to conduct construction inspections in accordance with § 195.204.
That section states:
§ 195.204. Inspection – general.
Inspection must be provided to ensure that the installation of pipe or
pipeline systems is in accordance with the requirements of this subpart. Any
operator personnel used to perform the inspection must be trained and
qualified in the phase of construction to be inspected. An operator must not
use operator personnel to perform a required inspection if the operator
personnel performed the construction task requiring inspection. Nothing in
this section prohibits the operator from inspecting construction tasks with
operator personnel who are involved in other construction tasks.
In addition, the Notice alleged that during the PHMSA inspection, Enterprise personnel
acknowledged that this information was not included in the company’s inspection procedures.
In its Response, Enterprise did not contest the allegation and submitted an amended Procedure
8503. The Director reviewed the amended procedure and concluded that the inadequacies had
been corrected. Accordingly, based upon a review of all the evidence, I find that Respondent’s
procedures were inadequate, as alleged in the Notice, but have subsequently been adequately
modified. Therefore, no further action is necessary.
Item 2: The Notice alleged that Respondent’s procedures were inadequate with regard to
49 C.F.R. § 195.402(a), which states:
§ 195.402 Procedural manual for operations, maintenance, and
emergencies.
(a) General. Each operator shall prepare and follow for each pipeline
system a manual of written procedures for conducting normal operations
and maintenance activities and handling abnormal operations and
emergencies. This manual shall be reviewed at intervals not exceeding 15
months, but at least once each calendar year, and appropriate changes made
as necessary to insure that the manual is effective. This manual shall be



CPF No. 1-2017-5021M
Page 3
prepared before initial operations of a pipeline system commence, and
appropriate parts shall be kept at locations where operations and
maintenance activities are conducted.
The Notice alleged that Enterprise’s operations and maintenance (O&M) procedures were
inadequate with regard to 49 C.F.R. § 195.402(a) because they failed to provide sufficient
guidance on record retention and documentation in accordance with § 195.404(b)(2), which
provides that operators must maintain, for at least three years, daily operating records that
indicate any emergency or abnormal operation to which the procedures under § 195.402 apply.
Specifically, the Notice alleged that Respondent’s O&M Manual Section 801 – Abnormal
Operation Procedures, dated 11/12/13, (Procedure 801), and its “Ten AOC (Abnormal
Operating Conditions) Responder” records had conflicting record-retention periods from each
other and from § 195.404(b)(2). In addition, the Notice alleged that Procedure 801 failed to
define the location where abnormal operating conditions must be documented.
In its Response, Enterprise did not contest the allegation and submitted amended procedures
which removed conflicting elements and harmonized them with the requirements of
§ 195.404(b)(2). The Director reviewed the amended procedures and concluded that the
inadequacies had been corrected. Accordingly, based upon a review of all the evidence, I find
that Respondent’s procedures were inadequate, as alleged in the Notice, but have subsequently
been adequately modified. Therefore, no further action is necessary.
Item 3: The Notice alleged that Respondent’s operations and maintenance procedures were
inadequate with regard to 49 C.F.R. § 195.402(a), as quoted above, because they lacked
sufficient detail on leak detection. Specifically, the Notice alleged that Enterprise’s CPM O&M
Manual, dated 3/1/11 (Procedure CPM): (1) provided conflicting information for leak-detection
thresholds; (2) failed to provide a proper link between the performance evaluation section of
Procedure CPM and the company’s leak-detection strategy that was supposed to be found at
Appendix A of Procedure CPM; (3) conflicted with statements and records otherwise provided
by Enterprise; (4) failed to provide guidance on provisions or modifications to leak detection on
high consequence area pipeline segments lacking Supervisory Control and Data Acquisition
(SCADA) systems; and (5) failed to provide guidance on where CPM records were to be
maintained.
In its Response, Enterprise did not contest the allegation and submitted amended procedures
which, inter alia, corrected typographical errors and restructured Respondent’s leak-detection
target thresholds. The Director reviewed the amended procedures and concluded that the
inadequacies had been corrected. Accordingly, based upon a review of all the evidence, I find
that Respondent’s procedures were inadequate, as alleged in the Notice, but have subsequently
been adequately modified. Therefore, no further action is necessary.
Item 4: The Notice alleged that Respondent’s operations and maintenance procedures were
inadequate with regard to 49 C.F.R. § 195.402(c)(3), which states:
§ 195.402 Procedural manual for operations, maintenance, and
emergencies.



CPF No. 1-2017-5021M
Page 4
(a) …
(c) Maintenance and normal operations. The manual required by
paragraph (a) of this section must include procedures for the following to
provide safety during maintenance and normal operations:
(1) ...
(3) Operating, maintaining, and repairing the pipeline system in
accordance with each of the requirements of this subpart and subpart H of
this part.
The Notice alleged that Respondent’s procedures were inadequate with regard to 49 C.F.R.
§ 195.402(c)(3) because they failed to include a proper reference to an American Petroleum
Institute (API) standard that PHMSA had incorporated by reference into 49 C.F.R. Part 195.
Specifically, the Notice alleged that Enterprise’s Miscellaneous Operating Procedures – Section
1305 (Over Pressure Safety Devices) and Section 1307 (Breakout Tanks), dated 11/12/13
(collectively, Procedures), failed to provide the correct API standard related to construction and
modification of above-ground storage tanks as per § 195.428(c). The Procedures allegedly
referenced API Recommended Practice (RP) 2350 when they should have referenced API
Standard 2510, section 7.1.2 (incorporated by reference, see 49 C.F.R. § 195.3), when discussing
overfill protection systems.
In its Response, Enterprise did not contest the allegation and stated that it was submitting
amended procedures which purported to remedy the conflict with § 195.428(c). The Director
was unable to review the amended procedures because they were not attached to Enterprise’s
response. Accordingly, based upon a review of all the evidence, I find that Respondent’s
procedures were inadequate, as alleged in the Notice. Enterprise is hereby ordered to amend its
procedures to include a proper reference to an API standard, as required by § 195.428(c).
Item 5: The Notice alleged that Respondent’s operations and maintenance procedures were
inadequate with regard to 49 C.F.R. § 195.402(c)(3), as quoted above, because they lacked
sufficient guidance, as set forth in § 195.404(c)(3), for compliance with cathodic-protection
record keeping. Specifically, the Notice alleged that Enterprise’s Corrosion Prevention Program
Procedure – Rectifier Monitoring CP15 (Procedure CP15), required only one year of record-
retention instead of the two years required under § 195.404(c)(3), and follow-up communications
provided further conflicting data about the retention and location of records.
In its Response, Enterprise noted that Procedure CP15 was not intended to meet the
requirements of 49 C.F.R. Part 195 (including §§ 195.404(c)(3) and 195.589(c)), but was merely
a tool to assist field operators in troubleshooting and identification of systemic problems.
Instead, Respondent pointed to Section 1.3 of Procedure CP15, which specified a records-
retention cycle of at least five years. The Director reviewed the Response and concurred with
Enterprise that its current procedure is adequate. Accordingly, based upon a review of all the
evidence, this Item is withdrawn.
Item 6: The Notice alleged that Respondent’s emergency procedures were inadequate with
regard to 49 C.F.R. § 195.402(c)(3), as quoted above, because they failed to provide adequate
detail regarding procedures for maintaining firefighting equipment. Specifically, the Notice



CPF No. 1-2017-5021M
Page 5
alleged that Enterprise’s firefighting-equipment procedure, Miscellaneous Operating Procedures
Section 1306 (Procedure 1306), dated 11/12/2013, failed to include guidance on how
Respondent was supposed to maintain adequate firefighting equipment at each pump station and
breakout tank area, as per § 195.430. Additionally, the Notice alleged that Enterprise’s
Procedure 1306 lacked details such as: 1) documentation requirements; 2) follow-up and
documentation of remedial issues; 3) record-retention requirements; 4) inspection frequency; 5)
personnel responsible for “analysis” and “approval” tasks; and 6) criteria for documentation,
including “Completed” and “Satisfactory” guidelines.
In its Response, Enterprise asserted that Procedure 1306 adequately met the requirements of
§ 195.430 because it referenced the company’s Safety Policies Manual (SPM), which provided
more than sufficient detail. Having reviewed the SPM, I find that it is a nine-page policy
document that “describes the fire protection equipment located throughout all facilities owned
and operated by [Enterprise]” and includes “inspection, maintenance and training requirements
for the operation of fire water systems, fixed dry chemical, carbon dioxide and Clean Agent
extinguishing systems.”2 It outlines proper positioning, location and operation of fire protection
throughout Enterprise’s system, but does not specifically address pump stations and breakout
tanks, as referenced in § 195.430. I also note that Enterprise’s procedure lacked detail on
document-retention requirements, personnel responsible for “Analysis” and “Approval,” and the
criteria for documentation, including “Completed” and “Satisfactory” guidelines. Accordingly,
based upon a review of all the evidence, I find that Respondent’s procedures were inadequate, as
alleged in the Notice, because they fail to include critical information necessary to maintain
public safety under 49 C.F.R § 190.206. Enterprise is hereby ordered to amend its Procedures to
include sufficient detail concerning maintenance of firefighting equipment at pump stations and
breakout tank areas as referenced in § 195.430.
Pursuant to 49 U.S.C. § 60108(a) and 49 C.F.R. § 190.206, Enterprise is ordered to revise its
procedures as specified in Items 4 and 6 above. Respondent must submit the amended
procedures to the Director, Eastern Region, within 30 days following receipt of this Order.
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. Failure to comply with this Order may result in the administrative assessment of civil
penalties not to exceed $200,000, as adjusted for inflation (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 service 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 terms of the order, including required
amendment to procedures, remain in effect unless the Associate Administrator, upon request,
grants a stay.
2 Response, at Exhibit 10.



CPF No. 1-2017-5021M
Page 6
The terms and conditions of this Final Order are effective upon service in accordance with
49 C.F.R. § 190.5.
October 15, 2018
___________________________________ __________________________
Alan K. Mayberry Date Issued
Associate Administrator
for Pipeline Safety

120175021M_Notice of Amendment_05042017_text.pdf

NOTICE OF AMENDMENT
OVERNIGHT EXPRESS DELIVERY
May 4, 2017
Mr. Graham Bacon
Group SVP, Operations & EHS&T
Enterprise Products Operating, LLC
1100 Louisiana Street
Houston, TX 77002
CPF 1-2017-5021M
Dear Mr. Bacon:
From March 21, 2016 – December 2, 2016 a representative of the Pipeline and Hazardous
Materials Safety Administration (PHMSA) pursuant to Chapter 601 of 49 United States Code
inspected Enterprise Products Operating, LLC (Enterprise) procedures, records and pipeline
facilities in Houston, Texas; Greensburg, Pennsylvania; Dubois, Pennsylvania; Lebanon, Ohio;
Morgantown, Pennsylvania; Sorrento, Louisiana; Monee, Illinois; Seymour, Indiana; and Little
Rock, Arkansas. On the basis of the inspection, PHMSA has identified the apparent inadequacies
found within Enterprise’s plans or procedures, as described below:
1. §195.202 Compliance with specifications or standards
Each pipeline system must be constructed in accordance with comprehensive written
specifications or standards that are consistent with the requirements of this part.
Enterprise’s construction procedures were inadequate in that they failed to specify inspection
requirements. Specifically, Enterprise’s Project Coordination and Inspection Standard 8503
procedure (Procedure) was inadequate in that it does not provide guidance on how to conduct
inspections in accordance with §195.204.
§195.204 states: “Inspection must be provided to ensure that the installation of pipe or pipeline
systems is in accordance with the requirements of this subpart. Any operator personnel used to
perform the inspection must be trained and qualified in the phase of construction to be inspected.
An operator must not use operator personnel to perform a required inspection if the operator
personnel performed the construction task requiring inspection. Nothing in this section prohibits



CPF #1-2017-5021M
the operator from inspecting construction tasks with operator personnel who are involved in other
construction tasks.”
During the inspection, the PHMSA inspector reviewed Enterprise’s Procedure. The Procedure
failed to include guidance on how to meet the requirements of §195.204. Enterprise personnel
stated, “this statement is not included in Enterprise procedures and can be added in.”
2. §195.402 Procedural manual for operations, maintenance, and emergencies
(a) General. Each operator shall prepare and follow for each pipeline system a
manual of written procedures for conducting normal operations and maintenance
activities and handling abnormal operations and emergencies. This manual shall be
reviewed at intervals not exceeding 15 months, but at least once each calendar year,
and appropriate changes made as necessary to insure that the manual is effective.
This manual shall be prepared before initial operations of a pipeline system
commence, and appropriate parts shall be kept at locations where operations and
maintenance activities are conducted.
Enterprise’s procedures were inadequate in that they failed to provide sufficient guidance on record
retention and documentation in accordance with §195.404(b)(2).
§195.404(b) states: Each operator shall maintain for at least 3 years daily operating records that
indicate: (2) Any emergency or abnormal operation to which the procedures under §195.402 apply.
During the inspection, the PHMSA inspector reviewed Enterprise O&M Manual Section 801 –
Abnormal Operation Procedures, dated 11/12/13 (Procedure), and the “Ten AOC [Abnormal
Operating Conditions] Responder” records.
1. The Procedure states, “Written reports of abnormal operations will be maintained in the
location DOT files for five (5) years.”
2. The “Ten AOC Responder” records state, “Retention 2 Full Years.”
The record retention period in the Procedure conflicts with the record retention period on the AOC
records, as well as the requirement of §195.404(b)(2).
In addition, the Procedure failed to define where AOC’s must be documented. The Procedure
states, “Control Room Operations Supervision and/or the location supervisor will retain any
available records that may be used to reconstruct the sequence of events surrounding an abnormal
operation as defined in the section.”
3. §195.402 Procedural manual for operations, maintenance, and emergencies
(a) General. Each operator shall prepare and follow for each pipeline system a
manual of written procedures for conducting normal operations and maintenance
activities and handling abnormal operations and emergencies. This manual shall be
reviewed at intervals not exceeding 15 months, but at least once each calendar year,
and appropriate changes made as necessary to insure that the manual is effective.
This manual shall be prepared before initial operations of a pipeline system
commence, and appropriate parts shall be kept at locations where operations and
maintenance activities are conducted.
120175021M_NOA_05042017 (152133) Page 2 of 6



CPF #1-2017-5021M
Enterprise’s procedures for conducting normal operations and maintenance activities and handling
abnormal operations and emergencies were inadequate. Specifically, Enterprise’s procedures were
inadequate in that they lack detail on leak detection.
During the inspection, the PHMSA inspector reviewed Enterprise’s CPM O&M Manual,
dated 03/01/11 (Procedure).
1. Appendix A of the Procedure states in part:
“Tier III target leak threshold will be 12% leak detection in 60 minutes.
Tier III target leak threshold will be 5% leak detection in 60 minutes.”
The Risk Level of Pipeline and Target Threshold table states in part:
“Tier II - 5% leak detection.
Tier III – 12% leak detection.”
The Procedure provides conflicting information for leak detection thresholds.
2. 3. 4. 4. The Performance Evaluation section of the Procedure states:
Annual analysis of existing pipeline CPM systems will be performed to determine if a
pipeline system is meeting appropriate leak detection targets as defined in the company
leak detection strategy (Appendix A) …”
Appendix A is titled “Risk ranking and target threshold (60 min):” not company leak
detection strategy as the reference to Appendix A. There is no link to performance
evaluations data in the Appendix or elsewhere in Procedure.
The CPM system selection section of the Procedure states:
“Risk scores developed by the IMP process will be used to prioritize implementations.”
The PHMSA inspector requested:
a. Requested relevant documents on the annual leak detection review. Enterprise
provided, “Leak Detection Budget Request” email correspondence. The email
states, “…we have: Performed a high-risk/low-performing analysis of our current
implementation…”
b. Enterprise’s procedure on its CPM risk score. Enterprise stated, “The Tier system
is not used, and the company currently uses the risk model to establish high risk
approach, not a Tier approach.”
The procedure conflicts with the statements and records provided by Enterprise.
The procedure does not provide guidance on:
a. Provisions or modifications to leak detection for lines without SCADA located in
HCA areas.
b. Where the CPM records are maintained/documented.
§ 195.402(c)(3) Procedural manual for operations, maintenance, and emergencies
(c) Maintenance and normal operations. The manual required by paragraph (a) of
120175021M_NOA_05042017 (152133) Page 3 of 6



CPF #1-2017-5021M
this section must include procedures for the following to provide safety during
maintenance and normal operations.
(3) Operating, maintaining and repairing the pipeline system in accordance with each
of the requirements of this subpart and subpart H of this part.
Enterprise’s procedures for operating, maintaining and repairing the pipeline system in accordance
with each of the requirements of this subpart and subpart H of this part are inadequate. Specifically,
Enterprise Miscellaneous Operating Procedures- Section 1305 Over Pressure Safety Devices and
Section 1307 Breakout Tanks, dated 11/12/2013 (Procedure) failed to provide the correct API
standard on how to construct and modify aboveground breakout tanks, as per §195.428(c).
§195.428(c) states:
Aboveground breakout tanks that are constructed or significantly altered according to API Std
2510 (incorporated by reference, see § 195.3) after October 2, 2000, must have an overfill
protection system installed according to API Std 2510, section 7.1.2.
Both Section 1305 and 1307 of the Procedure states, “When the Company constructs or
significantly modifies aboveground breakout tanks in accordance with API 2510 after
October 2, 2000, an overfill protection system will be installed in accordance to API RP 2350…”
The Procedure referenced API RP 2350. The correct reference in API Std 2510 section 7.1.2.
5. §195.402(c)(3) Procedural manual for operations, maintenance, and emergencies
(c) Maintenance and normal operations. The manual required by paragraph (a) of
this section must include procedures for the following to provide safety during
maintenance and normal operations.
(3) Operating, maintaining and repairing the pipeline system in accordance with each
of the requirements of this subpart and subpart H of this part.
Enterprise’s procedures for operating, maintaining and repairing the pipeline system in accordance
with each of the requirements of this subpart and subpart H of this part are inadequate. Specifically,
Enterprise’s Corrosion Prevention Program procedure - Rectifier Monitoring CP15, lacks adequate
guidance per the requirements of §195.404(c)(3).
Per §195.404(c)(3), a record of each inspection and test required by this subpart shall be
maintained for at least 2 years or until the next inspection or test is performed, whichever is longer.
During the inspection, the PHMSA inspector reviewed Enterprise’s Corrosion Prevention Program
procedure - Rectifier Monitoring CP15, revised 07/09/15 (Procedure) and related records. The
rectifier records, were recorded on, “EPROD Survey Report Bi-Monthly Rectifier – Bond” or
“January 2013.”
The Procedure states:
“…Rectifier readings shall be documented on the cathodic protection log sheet and a minimum of
one year’s records maintained at the rectifier unless data is gathered by remote monitoring
devices…”
120175021M_NOA_05042017 (152133) Page 4 of 6



CPF #1-2017-5021M
6. 1. The one-year documentation retention requirement in the Procedure conflicts with the
2- year requirement in §195.404(c)(3).
2. In additional follow-up communication with Enterprise, Enterprise stated, “…those
inspections are recorded on the technician’s rectifier inspection log.”
The requirement in the Procedure to document rectifier readings on the cathodic protection
log sheet conflicts with the statements and records provided by Enterprise.
§ 195.402(c)(3) Procedural manual for operations, maintenance, and emergencies.
(c) Maintenance and normal operations. The manual required by paragraph (a) of
this section must include procedures for the following to provide safety during
maintenance and normal operations.
(3) Operating, maintaining and repairing the pipeline system in accordance with each
of the requirements of this subpart and subpart H of this part.
Enterprise’s procedures for operating, maintaining and repairing the pipeline system in accordance
with each of the requirements of this subpart and subpart H of this part are inadequate. Specifically,
Enterprise’s firefighting equipment procedure, Miscellaneous Operating Procedures Section 1306
dated 11/12/2013 (Procedure), failed to include guidance on how they maintain adequate
firefighting equipment at each pump station and breakout tank area as per § 195.430.
Enterprise’s Procedure lacks detail such as:
1. Documentation requirements
2. Follow-up and documentation of remedial issues
3. Record retention requirements
4. Inspection frequency
5. Personnel responsible for “Analysis” and “Approval”
6. Criteria for documentation including “Completed” and “Satisfactory” guidelines
Response to this Notice
This Notice is provided pursuant to 49 U.S.C. § 60108(a) and 49 C.F.R. § 190.206. Enclosed as
part of this Notice is a document entitled Response Options for Pipeline Operators in Compliance
Proceedings. Please refer to this document and note the response options. 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).
Following the receipt of this Notice, you have 30 days to submit written comments, revised
procedures, or a request for a hearing under §190.211. Failure to respond within 30 days of receipt
of this Notice 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 an Order Directing Amendment. If your plans or
120175021M_NOA_05042017 (152133) Page 5 of 6



CPF #1-2017-5021M
procedures are found inadequate as alleged in this Notice, you may be ordered to amend your plans
or procedures to correct the inadequacies (49 C.F.R. § 190.206). If you are not contesting this
Notice, we propose that you submit your amended procedures to my office within 30 days of
receipt of this Notice. This period may be extended by written request for good cause. Once the
inadequacies identified herein have been addressed in your amended procedures, this enforcement
action will be closed.
It is requested (not mandated) that Enterprise Products Operating, LLC. maintain documentation
of the safety improvement costs associated with fulfilling this Notice of Amendment
(preparation/revision of plans, procedures) and submit the total to Robert Burrough, Acting
Director, PHMSA Eastern Region, 820 Bear Tavern Road, Suite 103, West Trenton, NJ 08628. In
correspondence concerning this matter, please refer to CPF 1-2017-5021M and, whenever
possible provide a signed PDF copy in electronic format. Smaller files may be emailed to
robert.burrough@dot.gov. Larger files should be sent on a CD accompanied by the original paper
copy to the Eastern Region Office.
Additionally, if you choose to respond to this (or any other case), please ensure that any response
letter pertains solely to one CPF case number.
Sincerely,
Robert Burrough
Acting Director, Eastern Region
Pipeline and Hazardous Materials Safety Administration
Enclosure: Response Options for Pipeline Operators in Compliance Proceedings
120175021M_NOA_05042017 (152133) Page 6 of 6

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/120175021M>
- Source ID: `phmsa-enforcement`
- SHA-256: `2ed0fa4eeacac5727aa7ce0d979dbc6e431085c1b340215a5e8babf2f685b2a2`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-24T17:40:57.226Z
- Document slug: `phmsa-enforcement-120175021m`

### Source metadata

```json
{
  "cpf": "120175021M",
  "operator": "ENTERPRISE PRODUCTS OPERATING LLC",
  "region": "Eastern",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "195.202",
    "195.402(a)",
    "195.402(c)(3)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 7,
  "attachments": [
    {
      "name": "120175021M_Closure Letter_02112019.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Closure%20Letter_02112019.pdf",
      "bytes": 87629,
      "category": "agency_document"
    },
    {
      "name": "120175021M_Closure Letter_02112019_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Closure%20Letter_02112019_text.pdf",
      "bytes": 85742,
      "category": "agency_document"
    },
    {
      "name": "120175021M_Notice of Amendment_05042017.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Notice%20of%20Amendment_05042017.pdf",
      "bytes": 1093778,
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    },
    {
      "name": "120175021M_Notice of Amendment_05042017_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Notice%20of%20Amendment_05042017_text.pdf",
      "bytes": 123974,
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    },
    {
      "name": "120175021M_Operator Response to Notice_08022017.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Operator%20Response%20to%20Notice_08022017.pdf",
      "bytes": 755826,
      "category": "party_submission"
    },
    {
      "name": "120175021M_Order Directing Amendment_10152018.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Order%20Directing%20Amendment_10152018.pdf",
      "bytes": 1734437,
      "category": "agency_document"
    },
    {
      "name": "120175021M_Order Directing Amendment_10152018_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/120175021M/120175021M_Order%20Directing%20Amendment_10152018_text.pdf",
      "bytes": 357244,
      "category": "agency_document"
    }
  ],
  "extractedAgencyDocumentCount": 3,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "ENTERPRISE PRODUCTS OPERATING LLC"
}
```
