# NUEVO ENERGY CO — Notice of Probable Violation

- **operation:** document
- **citation:** CPF 520047002
- **title:** NUEVO ENERGY CO — Notice of Probable Violation
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2004-09-23
- **effective on:** Not available
- **summary:** CLOSED notice of probable violation citing 195.452(c)(2), 195.452(f)(3), 195.452(f)(8), 195.452(g)(4), 195.452(i)(1), 195.452(i)(2), 195.452(i)(4), 195.452(j)(5), 195.452(k).
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- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/520047002
**body:**

Notice of Probable Violation involving NUEVO ENERGY CO. PHMSA's enforcement data identifies the cited regulations as 195.452(c)(2),  195.452(f)(3),  195.452(f)(8),  195.452(g)(4),  195.452(i)(1),  195.452(i)(2),  195.452(i)(4),  195.452(j)(5),  195.452(k). The case was opened on 2004-09-23 and is reported as closed as of 2007-05-22. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

520047002_final order_05222007.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520047002/520047002_final%20order_05222007.pdf

520047002_FinalOrder_052207.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520047002/520047002_FinalOrder_052207.pdf

520047002_FinalOrder_052207.pdf

o
U.S. Deportment
of Tronsportoiion
Pipeline ond Hozordous
Moleriols Sofety Administrolion
MAY 2 2 it?;;
400 Seventh Street, S.W.
Washinoton. D.C. 20590
David Rouse
Manager, WBU-Offshore
Environmental, Health and Safety
Plains Exploration and Production Energy (formerly Nuevo Energy company)
201 S. Broadway
Orcutt, CA93455-4606
Re: CPF No. 5-2004-7002
Dear Mr. Rouse:
Enclosed is the Final Order issued by the Associate Administrator for Pipeline Safety in the
above-referenced case. It makes findings of violation and finds that you have completed the
actions specified in the Notice required to comply with the pipeline safety regulations. The Final
Order also finds that you have addressed the inadequacies in your procedures that were cited in
the Notice of Amendment. This case is now closed. Your receipt of the Final Order constitutes
service under 49 C.F.R. $ 190.5.
Sincerely,
hln
r-) ft "*' I' La---
James Reynolds
Pipeline Compliance Registry
Office of Pipeline Safety
cc: Chris Hoidal
Director, Western Region, PHMSA
Enclosure
CERTIFIED MAIL - RETURN RECEIPT REOUESTEI)



DEPARTMENT OF TRANSPORTATION
PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION
OFFICE OF PIPELINE SAFETY
WASHINGTON. D.C. 20590
In the Matter of
Plains Exploration and Production Co.,
Respondent
CPF No. 5-2004-7002
FINAL ORDER
On February 24 and25,2004, pursuant to 49 U.S.C. $ 60117, representatives of the Pipeline and
Hazardous Materials Safety Administration ("PHMSA"), Office of Pipeline Safety, conducted an
on-site pipeline safety inspection of Respondent's facilities and records in Orcutt, California.l
As a result of the inspectiono the Director, Western Region, PHMSA, issued to Respondent, by
letter dated September 23,2004, a Notice of Probable Violation, Proposed Compliance Order,
and Notice of Amendment ("Notice"). In accordance with 49 C.F.R. $ 190.207, the Notice
proposed finding that Respondent had committed violations of 49 C.F.R. $ 195.452 and ordering
that Respondent take certain measures to correct the alleged violations. The Notice also
proposed, in accordance with 49 C.F.R. S 190.237,that Respondent amend its written procedures
for its integnty management program ("IMP").
Respondent responded to the Notice by letter dated October 19,2004 ("Response"). Respondent
did not contest the allegations of violation but provided information concerning the corrective
measures it had taken in response to the allegations and submitted copies of its amended
procedures. Respondent did not request a hearing and therefore has waived its right to one.
FINDINGS OF VIOLATION
Pursuant to 49 C.F.R. $ 190.213 and U.S.C. g 60122,I find that Respondent violated the
following sections of 49 C.F.R. Part 195, as more fully described in the Notice:
Notice ltem la:
49 C.F.R $ 195.452 (c) - What must be in the baseline assessment plan?
(l) An operator must include each of the following elements in its written baseline
assessment plan:
I At the time of the audit, the Respondent was known as Nuevo Enerry Company (Nuevo). Since the time of the
audit, Nuevo merged with and is now referred to as Plains Exploration and Production (PXP) Company.



2
(i) The methods selected to assess the integrity of the line pipe. An operator must
assess the integrity of the line pipe by any of the following methods. The methods an
operator selects to assess low frequency electric resistance welded pipe or lap welded
pipe susceptible to longitudinal seam failure must be capable of assessing seam integrity
and of detecting corrosion and deformation anomalies.
(A) Internal inspection tool or tools capable of detecting corrosion and deformation
anomalies including dents, gouges and grooves;
Geometry tools were not used in conjunction with the metal loss in-line inspection (ILI) tools
in the assessment relied upon for the baseline assessment plan (BAP). Geometry tools
provide more precise information about the pipe anomalies that the ILI tools detect. This
more detailed information enables an operator to properly assess the integrity of the line pipe.
In the alternative, the operator could have only run a metal loss ILI tool and treated all dent
indications as immediate repairs.
Notice Item 2c:
49 C.F.R S 195.452(f) - What are the elements of an integrity management program?
An integrity management program begins with the initial framework. An operator must
continually change the program to reflect operating experience, conclusions drawn from
results of the integnty assessments, and other maintenance and surveillance data, and
evaluation of consequences of a failure on the high consequence area. An operator must
include, at minimum, each of the following elements in its wriuen integrity management
program:
(4) Criteria for remedial actions to address integnty issues raised by the assessment
methods and information analysis (see paragraph (h) of this section);
(8) A process for review of integrify assessment results and information analysis by a
person qualified to evaluate the results and information (see paragraph (hX2) of this
section).
Respondent did not adequately assess ILI data through comparison of the datata actrnl dig
results. This comparison allows operators to determine ILI tool tolerance. Understanding
tool tolerance is necessary for assessing anomalies reported in the ILI data and establishing
criteria for effective remedial action.
Notice Item 5a:
49 C.F.R. S 195.452(h) - What actions must an operator take to address integrity
issues?
(l) General requirements. An operator must take prompt action to address all anomalous
conditions that the operator discovers through the integrity assessment or information
analysis. In addressing all conditions, an operator must evaluate all anomalous conditions
and remediate those that could reduce a pipeline's integrity. An operator must be able to
demonstrate that the remediation of the condition will ensure that the condition is



unlikely to pose a threat to the long-term integnty of the pipeline. A reduction in
operating pressure cannot exceed 365 days without an operator taking further remedial
action to ensure the safety of the pipeline.
Respondent did not adequately analyze the ILI results, which revealed a large number of
anomalies and variance in anomaly severities in the Irene Platform to LOGP pipeline
assessment.
Notice Item 8
49 C.F.R S 195.452(i) - What preventive and mitigative measures must an operator
take to protect the high consequence area?
(l) General requirements. An operator must take measures to prevent and mitigate the
consequences ofa pipeline failure that could affect a high consequence area. These
meastres include conducting a risk analysis of the pipeline segment to identi$ additional
actions to enhance public safety or environmental protection. Such actions may include,
but are not limited to, implementing damage prevention best practices, better monitoring
of cathodic protection where corrosion is a concern, establishing shorter inspection
intervals, installing EFRDs on the pipeline segment, modifring the systems that monitor
pressure and detect leaks, providing additional training to personnel on response
procedures, conducting drills with local emergency responders and adopting other
management controls.
Respondent did not establish criteria or procedures for implementing preventive and
mitigative measures to enhance public safety and/or environmental protection in its IMP.
Notice ltem 9
49 C.F.R. $ 195.452(i) What preventive and mitigative measures must an operator take
to protect the high consequence area?
(4) Emergency Flow Restricting Devices (EFRD). If an operator determines that an
EFRD is needed on a pipeline segment to protect a high consequence areain the event of
a hazardous liquid pipeline release, an operator must install the EFRD. In making this
determination, an operator must, at least, consider the following factors--the swiftness of
leak detection and pipeline shutdown capabilities, the type of commodity carried, the rate
of potential leakage, the volume that can be released, topography or pipeline profile, the
potential for ignition, proximity to power sources, location of nearest response personnel,
specific terrain between the pipeline segment and the high consequence are4 and benefits
expected by reducing the spill size.
Respondent failed to implement a proper process for determining placement of Emergency
Flow Restricting Devices (EFRDs). Respondent relied solely on the original construction
design to determine EFRD placement.
These findings of violation will be considered prior offenses in any subsequent enforcement
action taken against Respondent.



COMPLIANCE ORDER
The Notice proposed a Compliance Order with respect to the violations listed in Items 1u2c,5a,
8, and 9. Under 49 U.S.C. $ 60118(a), each person who engages in the transportation of
hazardous liquids or who owns or operates a pipeline facility is required to comply with the
applicable safety standards established under chapter 601. The Director, Western Region,
PHMSA, has indicated that Respondent provided information in response to the Notice,
demonstrating that Respondent has taken corrective measures to bring the specified portions of
Respondent's IMP into compliance with the Part 195 requirements. Since compliance has been
achieved with respect with these violations, it is unnecessary to include compliance terms in this
Order.
AMENDMENT OF PROCEDURES
Withrespectto Items 1b,242b,4,5b,6, 7a,7b,l0a, l0b, and 10c, theNotice alleged
inadequacies in Respondent's IMP procedures and proposed to require amendment of the
Respondent's IMP to comply with requirements of Part 195. In its Response, Respondent did
not contest the proposed Notice of Amendment and submitted copies of its amended IMP
procedures, which the Director, Western Region, PHMSA, reviewed. The Director determined
that Respondent had satisfactorily amended its procedures. Based on the results of this review, I
find that Respondent's original procedures as described in the Notice were inadequate but that
Respondent has corrected the identified inadequacies. Accordingly, it is unnecessary to issue an
order directing amendment.
WARNING ITEMS
With respect to items lc and 3, the Notice alleged probable violations of Part 195 but did not
propose a civil penalty or compliance order for these items. Therefore, these items are
considered warning items. The warnings were for:
49 C.F.R. $ 195.452(c)(l)(A)(2) (Notice Item lc) - failure to document, prior to implementing
any changes to the plan, any modification of the plan, and reasons for the modification.
Respondent failed to document the baseline assessment plan changes and associated justification.
49 C.F.R. $ 195.452(gxl)- (4) (Notice Item 3)- failure to document the process of integration
of information, which facilitates information analysis. Respondent's IMP did not require
documentation of the process of information integration.
With regards to Notice Item lc, Respondent maintained that at the time of inspection, its record
of revision section included justification for revisions. Respondent presented information in its
Response showing it had modified its IMP to address the Notice Item 3. Having considered such
information, I find, pursuant to 49 C.F.R. $ 190.205, that probable violations of 49 C.F.R. $
195.452(c)(lXA)(2) (Notice Item lc) and49 C.F.R. $ 195.452(s)(1)-(4) (Notice Item 3) have
occurred and Respondent is hereby advised to correct such conditions. In the event that OPS
finds a violation for any of these items in a subsequent inspection, Respondent may be subject to



future enforcement action.
The terms and conditions of this Final Order are effective on receipt.
Date Issued
Associate Admini strator

520047002_final order_05222007.pdf

o
U.S. Deportment
of Tronsportoiion
Pipeline ond Hozordous
Moleriols Sofety Administrolion
MAY 2 2 it?;;
400 Seventh Street, S.W.
Washinoton. D.C. 20590
David Rouse
Manager, WBU-Offshore
Environmental, Health and Safety
Plains Exploration and Production Energy (formerly Nuevo Energy company)
201 S. Broadway
Orcutt, CA93455-4606
Re: CPF No. 5-2004-7002
Dear Mr. Rouse:
Enclosed is the Final Order issued by the Associate Administrator for Pipeline Safety in the
above-referenced case. It makes findings of violation and finds that you have completed the
actions specified in the Notice required to comply with the pipeline safety regulations. The Final
Order also finds that you have addressed the inadequacies in your procedures that were cited in
the Notice of Amendment. This case is now closed. Your receipt of the Final Order constitutes
service under 49 C.F.R. $ 190.5.
Sincerely,
hln
r-) ft "*' I' La---
James Reynolds
Pipeline Compliance Registry
Office of Pipeline Safety
cc: Chris Hoidal
Director, Western Region, PHMSA
Enclosure
CERTIFIED MAIL - RETURN RECEIPT REOUESTEI)



DEPARTMENT OF TRANSPORTATION
PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION
OFFICE OF PIPELINE SAFETY
WASHINGTON. D.C. 20590
In the Matter of
Plains Exploration and Production Co.,
Respondent
CPF No. 5-2004-7002
FINAL ORDER
On February 24 and25,2004, pursuant to 49 U.S.C. $ 60117, representatives of the Pipeline and
Hazardous Materials Safety Administration ("PHMSA"), Office of Pipeline Safety, conducted an
on-site pipeline safety inspection of Respondent's facilities and records in Orcutt, California.l
As a result of the inspectiono the Director, Western Region, PHMSA, issued to Respondent, by
letter dated September 23,2004, a Notice of Probable Violation, Proposed Compliance Order,
and Notice of Amendment ("Notice"). In accordance with 49 C.F.R. $ 190.207, the Notice
proposed finding that Respondent had committed violations of 49 C.F.R. $ 195.452 and ordering
that Respondent take certain measures to correct the alleged violations. The Notice also
proposed, in accordance with 49 C.F.R. S 190.237,that Respondent amend its written procedures
for its integnty management program ("IMP").
Respondent responded to the Notice by letter dated October 19,2004 ("Response"). Respondent
did not contest the allegations of violation but provided information concerning the corrective
measures it had taken in response to the allegations and submitted copies of its amended
procedures. Respondent did not request a hearing and therefore has waived its right to one.
FINDINGS OF VIOLATION
Pursuant to 49 C.F.R. $ 190.213 and U.S.C. g 60122,I find that Respondent violated the
following sections of 49 C.F.R. Part 195, as more fully described in the Notice:
Notice ltem la:
49 C.F.R $ 195.452 (c) - What must be in the baseline assessment plan?
(l) An operator must include each of the following elements in its written baseline
assessment plan:
I At the time of the audit, the Respondent was known as Nuevo Enerry Company (Nuevo). Since the time of the
audit, Nuevo merged with and is now referred to as Plains Exploration and Production (PXP) Company.



2
(i) The methods selected to assess the integrity of the line pipe. An operator must
assess the integrity of the line pipe by any of the following methods. The methods an
operator selects to assess low frequency electric resistance welded pipe or lap welded
pipe susceptible to longitudinal seam failure must be capable of assessing seam integrity
and of detecting corrosion and deformation anomalies.
(A) Internal inspection tool or tools capable of detecting corrosion and deformation
anomalies including dents, gouges and grooves;
Geometry tools were not used in conjunction with the metal loss in-line inspection (ILI) tools
in the assessment relied upon for the baseline assessment plan (BAP). Geometry tools
provide more precise information about the pipe anomalies that the ILI tools detect. This
more detailed information enables an operator to properly assess the integrity of the line pipe.
In the alternative, the operator could have only run a metal loss ILI tool and treated all dent
indications as immediate repairs.
Notice Item 2c:
49 C.F.R S 195.452(f) - What are the elements of an integrity management program?
An integrity management program begins with the initial framework. An operator must
continually change the program to reflect operating experience, conclusions drawn from
results of the integnty assessments, and other maintenance and surveillance data, and
evaluation of consequences of a failure on the high consequence area. An operator must
include, at minimum, each of the following elements in its wriuen integrity management
program:
(4) Criteria for remedial actions to address integnty issues raised by the assessment
methods and information analysis (see paragraph (h) of this section);
(8) A process for review of integrify assessment results and information analysis by a
person qualified to evaluate the results and information (see paragraph (hX2) of this
section).
Respondent did not adequately assess ILI data through comparison of the datata actrnl dig
results. This comparison allows operators to determine ILI tool tolerance. Understanding
tool tolerance is necessary for assessing anomalies reported in the ILI data and establishing
criteria for effective remedial action.
Notice Item 5a:
49 C.F.R. S 195.452(h) - What actions must an operator take to address integrity
issues?
(l) General requirements. An operator must take prompt action to address all anomalous
conditions that the operator discovers through the integrity assessment or information
analysis. In addressing all conditions, an operator must evaluate all anomalous conditions
and remediate those that could reduce a pipeline's integrity. An operator must be able to
demonstrate that the remediation of the condition will ensure that the condition is



unlikely to pose a threat to the long-term integnty of the pipeline. A reduction in
operating pressure cannot exceed 365 days without an operator taking further remedial
action to ensure the safety of the pipeline.
Respondent did not adequately analyze the ILI results, which revealed a large number of
anomalies and variance in anomaly severities in the Irene Platform to LOGP pipeline
assessment.
Notice Item 8
49 C.F.R S 195.452(i) - What preventive and mitigative measures must an operator
take to protect the high consequence area?
(l) General requirements. An operator must take measures to prevent and mitigate the
consequences ofa pipeline failure that could affect a high consequence area. These
meastres include conducting a risk analysis of the pipeline segment to identi$ additional
actions to enhance public safety or environmental protection. Such actions may include,
but are not limited to, implementing damage prevention best practices, better monitoring
of cathodic protection where corrosion is a concern, establishing shorter inspection
intervals, installing EFRDs on the pipeline segment, modifring the systems that monitor
pressure and detect leaks, providing additional training to personnel on response
procedures, conducting drills with local emergency responders and adopting other
management controls.
Respondent did not establish criteria or procedures for implementing preventive and
mitigative measures to enhance public safety and/or environmental protection in its IMP.
Notice ltem 9
49 C.F.R. $ 195.452(i) What preventive and mitigative measures must an operator take
to protect the high consequence area?
(4) Emergency Flow Restricting Devices (EFRD). If an operator determines that an
EFRD is needed on a pipeline segment to protect a high consequence areain the event of
a hazardous liquid pipeline release, an operator must install the EFRD. In making this
determination, an operator must, at least, consider the following factors--the swiftness of
leak detection and pipeline shutdown capabilities, the type of commodity carried, the rate
of potential leakage, the volume that can be released, topography or pipeline profile, the
potential for ignition, proximity to power sources, location of nearest response personnel,
specific terrain between the pipeline segment and the high consequence are4 and benefits
expected by reducing the spill size.
Respondent failed to implement a proper process for determining placement of Emergency
Flow Restricting Devices (EFRDs). Respondent relied solely on the original construction
design to determine EFRD placement.
These findings of violation will be considered prior offenses in any subsequent enforcement
action taken against Respondent.



COMPLIANCE ORDER
The Notice proposed a Compliance Order with respect to the violations listed in Items 1u2c,5a,
8, and 9. Under 49 U.S.C. $ 60118(a), each person who engages in the transportation of
hazardous liquids or who owns or operates a pipeline facility is required to comply with the
applicable safety standards established under chapter 601. The Director, Western Region,
PHMSA, has indicated that Respondent provided information in response to the Notice,
demonstrating that Respondent has taken corrective measures to bring the specified portions of
Respondent's IMP into compliance with the Part 195 requirements. Since compliance has been
achieved with respect with these violations, it is unnecessary to include compliance terms in this
Order.
AMENDMENT OF PROCEDURES
Withrespectto Items 1b,242b,4,5b,6, 7a,7b,l0a, l0b, and 10c, theNotice alleged
inadequacies in Respondent's IMP procedures and proposed to require amendment of the
Respondent's IMP to comply with requirements of Part 195. In its Response, Respondent did
not contest the proposed Notice of Amendment and submitted copies of its amended IMP
procedures, which the Director, Western Region, PHMSA, reviewed. The Director determined
that Respondent had satisfactorily amended its procedures. Based on the results of this review, I
find that Respondent's original procedures as described in the Notice were inadequate but that
Respondent has corrected the identified inadequacies. Accordingly, it is unnecessary to issue an
order directing amendment.
WARNING ITEMS
With respect to items lc and 3, the Notice alleged probable violations of Part 195 but did not
propose a civil penalty or compliance order for these items. Therefore, these items are
considered warning items. The warnings were for:
49 C.F.R. $ 195.452(c)(l)(A)(2) (Notice Item lc) - failure to document, prior to implementing
any changes to the plan, any modification of the plan, and reasons for the modification.
Respondent failed to document the baseline assessment plan changes and associated justification.
49 C.F.R. $ 195.452(gxl)- (4) (Notice Item 3)- failure to document the process of integration
of information, which facilitates information analysis. Respondent's IMP did not require
documentation of the process of information integration.
With regards to Notice Item lc, Respondent maintained that at the time of inspection, its record
of revision section included justification for revisions. Respondent presented information in its
Response showing it had modified its IMP to address the Notice Item 3. Having considered such
information, I find, pursuant to 49 C.F.R. $ 190.205, that probable violations of 49 C.F.R. $
195.452(c)(lXA)(2) (Notice Item lc) and49 C.F.R. $ 195.452(s)(1)-(4) (Notice Item 3) have
occurred and Respondent is hereby advised to correct such conditions. In the event that OPS
finds a violation for any of these items in a subsequent inspection, Respondent may be subject to



future enforcement action.
The terms and conditions of this Final Order are effective on receipt.
Date Issued
Associate Admini strator
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- **body characters:** 24264
