# AMAROQ RESOURCES, LLC — Warning Letter

- **operation:** document
- **citation:** CPF 520190012W
- **title:** AMAROQ RESOURCES, LLC — Warning Letter
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2019-02-25
- **effective on:** Not available
- **summary:** CLOSED warning letter citing 192.179(c), 192.465(c), 192.475(b), 192.481(a), 192.481(c), 192.605(a), 192.705(b), 192.706, 192.739(a), 192.745(a), 192.807(b).
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- **app url:** https://regulus.evalyn.ai/document/phmsa-enforcement-520190012w
- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/520190012W
**body:**

Warning Letter involving AMAROQ RESOURCES, LLC. PHMSA's enforcement data identifies the cited regulations as 192.179(c),  192.465(c),  192.475(b),  192.481(a),  192.481(c),  192.605(a),  192.705(b),  192.706,  192.739(a),  192.745(a),  192.807(b). The case was opened on 2019-02-25 and is reported as closed as of 2019-02-25. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

520190012W_Warning Letter_02252019.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520190012W/520190012W_Warning%20Letter_02252019.pdf

520190012W_Warning Letter_02252019_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/520190012W/520190012W_Warning%20Letter_02252019_text.pdf

520190012W_Warning Letter_02252019_text.pdf

WARNING LETTER
CERTIFIED MAIL - RETURN RECEIPT REQUESTED
February 25, 2019
Mr. Scott Pfoff
President and CEO
Aurora Exploration LLC
4645 Sweetwater Blvd., Suite 200
Sugarland, Texas 77479
CPF 5-2019-0012W
Dear Mr. Pfoff:
On August 20 through 22, 2018, a representative of the Pipeline and Hazardous Materials Safety
Administration (PHMSA), pursuant to Chapter 601 of 49 United States Code (U.S.C.), inspected
Aurora Exploration, LLC’s (Aurora’s) Nicolai Creek Pipeline System in west side of Cook Inlet,
Alaska.
As a result of the inspection, it is alleged that you have committed probable violations of the
Pipeline Safety Regulations, Title 49, Code of Federal Regulations (CFR). The items inspected
and the probable violations are:
1. § 192.179 Transmission line valves.
(a) .…
(c) Each section of a transmission line, other than offshore segments, between main
line valves must have a blowdown valve with enough capacity to allow the
transmission line to be blown down as rapidly as practicable. Each blowdown
discharge must be located so the gas can be blown to the atmosphere without hazard
and, if the transmission line is adjacent to an overhead electric line, so that the gas is
directed away from the electrical conductors.



The 6-inch Nicolai Creek South B pipeline lacks appropriate blow-down valves required by
§ 192.179(c). Although the segment could be blown down through the pig traps, this is not
adequate to minimize the hazards during blow-down. Other valves installed on the segment are
small diameter valves for instruments (e.g. pressure gauges) which are not sufficient in size to
blow-down the pipe as quickly as practicable and do not discharge in locations that minimize the
hazards of blow-down.
2. § 192.465 External corrosion control: Monitoring.
(a) .…
(c) Each reverse current switch, each diode, and each interference bond whose
failure would jeopardize structure protection must be electrically checked for proper
performance six times each calendar year, but with intervals not exceeding 21∕2
months. Each other interference bond must be checked at least once each calendar
year, but with intervals not exceeding 15 months.
The operator failed to inspect each impressed current power source six times per calendar year at
intervals not exceeding 2-1/2 months. The Nicolai Creek pipeline system’s impressed current
power source is from a bond to another operator’s pipeline. Records indicate that the operator
tested this bond on the following dates: 6/11/18; 4/10/18; 2/12/18, 4/2/17; 2/7/17; 10/14/16, and
8/15/16.
3. § 192.475 Internal corrosion control: General
(a) .…
(b) Whenever any pipe is removed from a pipeline for any reason, the internal
surface must be inspected for evidence of corrosion. If internal corrosion is found—
(1) The adjacent pipe must be investigated to determine the extent of internal
corrosion;
(2) Replacement must be made to the extent required by the applicable paragraphs
of §§192.485, 192.487, or 192.489; and
(3) Steps must be taken to minimize the internal corrosion.
The operator failed to inspect the internal surface of the pipe whenever pipe was removed as
required by § 192.475(b). The operator stated that in 2015 a new pig trap was installed on the
Nicolai Creek South B Pipeline and during that time the internal surfaces of the pipeline were
exposed. However, the operator failed to conduct (or failed to document) an evaluation of the
interior of the pipeline for internal corrosion.
4. § 192.481 Atmospheric corrosion control: Monitoring.
(a) Each operator must inspect each pipeline or portion of pipeline that is exposed to
the atmosphere for evidence of atmospheric corrosion, as follows:
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If the pipeline is
located:
Then the frequency of inspection is:
Onshore
At least once every 3 calendar years, but with intervals not
exceeding 39 months
Offshore
At least once each calendar year, but with intervals not
exceeding 15 months
The operator failed to conduct atmospheric corrosion inspections as required by
§ 192.481(a). The operator stated that they had not conducted atmospheric corrosion inspections,
which is consistent with their lack of records.
5. § 192.481 Atmospheric corrosion control: Monitoring.
(a) .…
(c) If atmospheric corrosion is found during an inspection, the operator must
provide protection against the corrosion as required by § 192.479.
The operator failed to remediate atmospheric corrosion and general coating failures as required by
§ 192.481(c). During the inspection, PHMSA observed external corrosion and coating failures on
the insulated piping spools at the pigging facility where the Nicolai Creek South A (4-inch)
pipeline ends and the Nicolai Creek South B (6-inch) pipeline begins.
6. § 192.605 Procedural manual for operations, maintenance, and emergencies.
(a) General. Each operator shall prepare and follow for each pipeline, a manual of
written procedures for conducting operations and maintenance activities and for
emergency response. For transmission lines, the manual must also include
procedures for handling abnormal operations. This manual must be reviewed and
updated by the operator at intervals not exceeding 15 months, but at least once each
calendar year. This manual must be prepared before operations of a pipeline system
commence. Appropriate parts of the manual must be kept at locations where
operations and maintenance activities are conducted.
The operator failed to review and update their procedures for operations and maintenance
activities and emergency response at intervals not exceeding 15 months, but at least once each
calendar year:
• Operations and Maintenance tasks are described in a series of procedures. The
operator's officials approved these various procedures in late 2014 through early 2015.
For example, the procedure AG-15-OM-Rev1 “Valve Inspection & Maintenance” was
approved by the two Production Supervisors and the Manager of Production
Operations and Engineering on 1/29/15, 12/18/14, and 12/18/14 respectively. Since
then, the operator has not documented a review or revision of these procedures.
During the inspection, the operator stated that they have not reviewed or updated the
procedures, which is consistent with the lack of records.
• Company officials approved Emergency Response Plan (AG-71-EP-REV1, "ERP") in
late 2014 through early 2015. The ERP was approved by the two Production
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Supervisors and the Manager of Production Operations and Engineering on 1/29/15,
12/18/14, and 12/18/14 respectively. Since then, the operator has not documented a
review or revision of the plan. During the inspection, the operator stated that they
have not reviewed or updated the procedures, which is consistent with the lack of
records.
7. § 192.705 Transmission lines: Patrolling.
(a) .…
(b) The frequency of patrols is determined by the size of the line, the operating
pressures, the class location, terrain, weather, and other relevant factors, but
intervals between patrols may not be longer than prescribed in the following table:
Maximum interval between patrols
Class location
of line
At highway and railroad At all other places
crossings
1, 2
71∕2 months; but at least twice 15 months; but at least once each
each calendar year calendar year.
3
41∕2 months; but at least four 71∕2 months; but at least twice each
times each calendar year calendar year.
4
41∕2 months; but at least four 41∕2 months; but at least four times
times each calendar year each calendar year.
The operator failed to adequately document patrols of the pipeline surface at the required
intervals. The operator stated that field personnel regularly patrol the right of way and surfaces
adjacent to the pipeline, but that they only document the patrols annually in conjunction with their
annual leakage survey. The operator provided records of the patrol and leakage survey for 2016
and 2018, but the operator stated they did not conduct the required patrol in the 2017 calender
year.
8. § 192.706 Transmission lines: Leakage surveys.
Leakage surveys of a transmission line must be conducted at intervals not exceeding
15 months, but at least once each calendar year. However, in the case of a
transmission line which transports gas in conformity with § 192.625 without an odor
or odorant, leakage surveys using leak detector equipment must be conducted—
(a) In Class 3 locations, at intervals not exceeding 71∕2 months, but at least twice each
calendar year; and
(b) In Class 4 locations, at intervals not exceeding 41∕2 months, but at least four times
each calendar year.
The operator failed to conduct leakage surveys at intervals not exceeding 15 months, but at least
once per calendar year. The operator completed and documented leakage surveys in March of
2016 and 2018 but failed to do so in 2017. The operator stated they did not conduct the required
leakage survey in the 2017 calender year.
4



9. § 192.739 Pressure limiting and regulating stations: Inspection and testing.
(a) Each pressure limiting station, relief device (except rupture discs), and pressure
regulating station and its equipment must be subjected at intervals not exceeding 15
months, but at least once each calendar year, to inspections and tests to determine
that it is—
(1) In good mechanical condition;
(2) Adequate from the standpoint of capacity and reliability of operation for the
service in which it is employed;
(3) Except as provided in paragraph (b) of this section, set to control or relieve at the
correct pressure consistent with the pressure limits of § 192.201(a); and
(4) Properly installed and protected from dirt, liquids, or other conditions that
might prevent proper operation.
The operator failed to inspect and test each pressure relief device at intervals not exceeding 15
months, but at least once each calendar year. The operator stated during the inspection that it is
their practice to replace pressure safety valves (PSVs) instead of testing and repairing them, but
the operator had no records showing that replacement or inspection/testing had ever been
done. The operator also could not specify which PSVs protect each pipeline segment and are
subject to the requirements of 192.739.
10. § 192.745 Valve maintenance: Transmission lines.
(a) Each transmission line valve that might be required during any emergency must
be inspected and partially operated at intervals not exceeding 15 months, but at least
once each calendar year.
The operator failed to identify which valves are "emergency valves" that need to be maintained in
accordance with 192.745. Their O&M Procedure (AG-15-OM-Rev 1) states that "[t]he Manager
of Production Operations and Engineering shall determine which valves may be required in an
emergency." However, during the inspection, the operator was unable to produce a list or valve
maintenance worksheet or otherwise identify which valves are subject to
§ 192.745. The operator stated that field personnel occasionally service valves but they are not
doing so in accordance with a documented process and have not produced records of such
services.
11. § 192.807 Recordkeeping.
Each operator shall maintain records that demonstrate compliance with this
subpart.
(a) .…
(b) Records supporting an individual's current qualification shall be maintained
while the individual is performing the covered task. Records of prior qualification
and records of individuals no longer performing covered tasks shall be retained for a
period of five years.
The operator failed to retain records of individuals performing tasks for a period of five
years. When PHMSA requested Operator Qualification (OQ) records during the inspection, the
5



operator stated that the vendor that previously provided OQ training and associated record
keeping refused to release the records.
Under 49 U.S.C. § 60122 and 49 CFR § 190.223, you are subject to a civil penalty not to exceed
$213,268 per violation per day the violation persists, up to a maximum of $2,132,679 for a related
series of violations. For violations occurring on or after November 2, 2015 and before November
27, 2018, the maximum penalty may not exceed $209,002 per violation per day, with a maximum
penalty not to exceed $2,090,022. For violations occurring prior to November 2, 2015, the
maximum penalty may not exceed $200,000 per violation per day, with a maximum penalty not to
exceed $2,000,000 for a related series of violations. We have reviewed the circumstances and
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
items identified in this letter. Failure to do so will result in Aurora Exploration, LLC 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 5-2019-0012W. 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).
Sincerely,
Chris Hoidal
Acting Director, Western Region
Pipeline and Hazardous Materials Safety Administration
cc: George Pollock, Senior Operations Consultant, gpollock@aurorapower.com
PHP-60 Compliance Registry
PHP-500 J. Gano (#160487)
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