# TESORO HIGH PLAINS PIPELINE COMPANY LLC — Warning Letter

- **operation:** document
- **citation:** CPF 520075017W
- **title:** TESORO HIGH PLAINS PIPELINE COMPANY LLC — Warning Letter
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2007-04-17
- **effective on:** Not available
- **summary:** CLOSED warning letter citing 195.452(g), 195.452(h)(1), 195.452(h)(4), 195.452(i)(1), 195.452(j), 195.452(j)(2), 195.452(k).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-enforcement-520075017w.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-enforcement-520075017w.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-enforcement-520075017w
- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/520075017W
**body:**

Warning Letter involving TESORO HIGH PLAINS PIPELINE COMPANY LLC. PHMSA's enforcement data identifies the cited regulations as 195.452(g),  195.452(h)(1),  195.452(h)(4),  195.452(i)(1),  195.452(j),  195.452(j)(2),  195.452(k). The case was opened on 2007-04-17 and is reported as closed as of 2007-04-17. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

520075017W_warning letter_04172007.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520075017W/520075017W_warning%20letter_04172007.pdf

520075017w_warning letter_04172007_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520075017W/520075017w_warning%20letter_04172007_text.pdf

520075017w_warning letter_04172007_text.pdf

U. S. Department
of Transportation
Pipeline and
Hazardous Materials Safety
Administration
12300 W Dakota Ave, Suite 110
Lakewood, CO 80228
WARNING LETTER
CERTIFIED MAIL - RETURN RECEIPT RE UESTED
April 17, 2007
Mr. John Moore
Tesoro Refining & Marketing Company
300 Concord Drive Plaza
San Antonio, TX 78216
SENT TO COMPLIANCE REGISTRY
Hardcopy Electronically ~
tf of Copiea&/Date ~07
CPF 5-2007-5017W
Dear Mr. Moore:
On February 26 through March 2, 2007, representatives of the Pipeline and Hazardous
Materials Safety Administration (PHMSA), pursuant to Chapter 601 of 49 United States Code,
inspected your procedures and records for Tesoro Refining & Marketing Company's (Tesoro)
Integrity Management Program in Denver, Colorado.
As a result of the inspection, it appears that you have committed probable violations of the
Pipeline Safety Regulations, Title 49, Code of Federal Regulations. The items inspected and
the probable violations are:
$195. 452 Pipeline integrity management in high consequence areas.
(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 integrity 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 written integrity management program:
(8) A process for review of integrity assessment results and information analysis
by a person qualified to evaluate the results and information (see paragraph (h)(2)
of this section).
(g) What is an information analysis? In periodically evaluating the integrity of
each pipeline segment (paragraph (j) of this section), an operator must analyze all
available information about the integrity of the entire pipeline and the
consequences of a failure. This information includes:



(1) Information critical to determining the potential for, and preventing, damage
due to excavation, including current and planned damage prevention activities,
and development or planned development along the pipeline segment;
(2) Data gathered through the integrity assessment required under this section;
(3) Data gathered in conjunction with other inspections, tests, surveillance and
patrols required by this Part, including, corrosion control monitoring and
cathodic protection surveys; and
(4) Information about how a failure would affect the high consequence area, such
as location of the water intake.
Tesoro compiled numerous sources of integrity information for the Ramberg to Dunn Center
segment. However, it appears there is a discrepancy in the number of miles of pipe listed in the
Baseline Assessment Plan (BAP) (81. 2 miles) and the 2006 in-line inspection (ILI) run
(approximately 66 miles) for the Ramberg to Dunn Center segment.
2. $195. 452 Pipeline integrity management in high consequence areas.
(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 integrity 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 written integrity management program:
(4) Criteria for remedial actions to address integrity issues raised by the
assessment methods and information analysis (see paragraph (h) of this section);
(h) What actions must an operator take to address integrity issues?
(2) Discovery of condition. Discovery of a condition occurs when an operator has
adequate information about the condition to determine that the condition presents
a potential threat to the integrity of the pipeline. An operator must promptly, but
no later than 180 days after an integrity assessment, obtain sufficient information
about a condition to make that determination, unless the operator can
demonstrate that the 1SO-day period is impracticable.
(4) Special requirements for scheduling remediation. . .
Tesoro categorized the dents with echo loss on the Tesoro Alaska Pipeline as 60-day repair
conditions. When the anomalies were excavated, the dents were found to include metal loss.
Topside dents with metal loss are considered Immediate Repair conditions. Tesoro did not
excavate other anomalies with the same signature characteristic on an expedited schedule.
3. $195. 452 Pipeline integrity management in high consequence areas.
(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 integrity assessments, and other maintenance and
-2-



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 written integrity management program:
(4) Criteria for remedial actions to address integrity issues raised by the
assessment methods and information analysis (see paragraph (h) of this section);
(h) What actions must an operator take to address integrity issues?
(1) 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 integrity 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. An operator must comply with Sec. 195. 422 when making a repair.
The repair records for item numbers 179, 180 and 181 of your in-line inspection (ILI)
assessment results were not properly documented.
4. $195. 452 Pipeline integrity management in high consequence areas.
(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 integrity 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 written integrity management program:
(6) Identification of preventive and mitigative measures to protect the high
consequence area (see paragraph (i) of this section);
(i) What preventive and mitigative measures must an operator take to protect the
high consequence area?
(1) General requirements. An operator must take measures to prevent and
mitigate the consequences of a pipeline failure that could affect a high
consequence area. These measures include conducting a risk analysis of the
pipeline segment to identify 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, modifying 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.
Tesoro identified numerous Preventive and Mitigative (PERM) measures that are already
required by 49 C. F. R Part 195 e. g. monitoring for atmospheric corrosion. The Integrity



Management (IM) rule only requires the operator to identify additional P&M measures to
enhance pipeline integrity.
$195. 452 Pipeline integrity management in high consequence areas.
(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 integrity 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 written integrity management program:
(5) A continual process of assessment and evaluation to maintain a pipeline's
integrity (see paragraph (j) of this section);
(j) What is a continual process of evaluation and assessment to maintain a
pipeline's integrity'?
(1) General. After completing the baseline integrity assessment, an operator must
continue to assess the line pipe at specified intervals and periodically evaluate the
integrity of each pipeline segment that could affect a high consequence area.
(2) Evaluation. An operator must conduct a periodic evaluation as frequently as
needed to assure pipeline integrity. An operator must base the frequency of
evaluation on risk factors specific to its pipeline, including the factors specified in
paragraph (e) of this section. The evaluation must consider the results of the
baseline and periodic integrity assessments, information analysis (paragraph (g)
of this section), and decisions about remediation, and preventive and mitigative
actions (paragraphs (h) and (i) of this section).
Tesoro has not yet implemented their process for periodic evaluation.
6. $195. 452 Pipeline integrity management in high consequence areas.
(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 integrity 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 written integrity management program:
(5) A continual process of assessment and evaluation to maintain a pipeline's
integrity (see paragraph (j) of this section);
(j) What is a continual process of evaluation and assessment to maintain a
pipeline's integrity'?
(1) General. After completing the baseline integrity assessment, an operator must
continue to assess the line pipe at specified intervals and periodically evaluate the
integrity of each pipeline segment that could affect a high consequence area.



(2) Evaluation. An operator must conduct a periodic evaluation as frequently as
needed to assure pipeline integrity. An operator must base the frequency of
evaluation on risk factors specific to its pipeline, including the factors specified in
paragraph (e) of this section. The evaluation must consider the results of the
baseline and periodic integrity assessments, information analysis (paragraph (g)
of this section), and decisions about remediation, and preventive and mitigative
actions (paragraphs (h) and (i) of this section).
(3) Assessment intervals. An operator must establish intervals not to exceed five
(5) years for continually assessing the line pipe's integrity. An operator must base
the assessment intervals on the risk the line pipe poses to the high consequence
area to determine the priority for assessing the pipeline segments. An operator
must establish the assessment intervals based on the factors specified in
paragraph (e) of this section, the analysis of the results from the last integrity
assessment, and the information analysis required by paragraph (g) of this
section.
Tesoro did not consider all of the risk factors listed in $195. 452(e) and (g) when establishing
re-assessment intervals.
7. $195. 452 Pipeline integrity management in high consequence areas.
(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 integrity 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 written integrity management program:
(7) Methods to measure the program's effectiveness (see paragraph (k) of this
section);
(k) What methods to measure program effectiveness must be used? An operator's
program must include methods to measure whether the program is effective in
assessing and evaluating the integrity of each pipeline segment and in protecting
the high consequence areas. See Appendix C of this part for guidance on methods
that can be used to evaluate a program's effectiveness.
7a. Tesoro must develop an independent corporate quality control (QC) functions to evaluate
the effectiveness of your Integrity Management Program.
7b. Tesoro must evaluate the Performance Metrics identified in API 1160 for potential
incorporation into your Integrity Management Program.
Under 49 United States Code, f 60122, you are subject to a civil penalty not to exceed
$100, 000 for each violation for each day the violations persists up to a maximum of
$1, 000, 000 for any related series of violations. We have reviewed the circumstances and
-5-



supporting documents involved in this case, and have decided not to conduct additional
enforcement action or penalty assessment proceedings at this time. We advise you to correct
the item{s) identified in this letter. Be advised that failure to do so will result in Tesoro being
subject to additional enforcement action.
No reply to this letter is required. If you choose to reply, in your correspondence please refer
to CPF 5-2007-5017W.
Sincerely
Chris Hoidal
Director, Western Region
Pipeline and Hazardous Materials Safety Administration
cc: PHP-60 Compliance Registry
PHP-500 H. Nguyen {P. 118232)
-6-
- **truncated:** false
- **body characters:** 15052
