Pipeline Safety: Public Workshop on Underground Natural Gas Storage Safety, 41371-41373 [2016-14953]
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Federal Register / Vol. 81, No. 122 / Friday, June 24, 2016 / Notices
mechanism, does not pose an
unacceptable risk to motor vehicle
safety. AML believes that compared to
other motor vehicles, AML’s vehicles
are rarely used to transport children.
With the exception of the Rapide and
Rapide S models, all Aston Martin
vehicles are two-door sports cars.
Moreover, AML states that the doublelocking mechanism in the subject
vehicles poses no greater risk to
children than the child safety locks
expressly found to be permitted by
FMVSS No. 206.
(c) AML stated its belief that there is
little risk that any adults will be locked
in its vehicles.
(d) AML stated that in the event a
driver were to inadvertently lock a
passenger in one of the subject vehicles,
the passenger would be able to sound
the horn, which would remain
functional, allowing the passenger to
alert the driver and passers-by.
(e) AML also stated that many of the
subject vehicles have motion sensors
that would detect the presence of
someone in the vehicle as soon as that
person moved, and an alarm would
sound, which is audible outside the
vehicle. Thus, deterring inadvertent
lock-ins of both adults and children and
would alert passers-by of any passengers
locked in the subject vehicles.
(f) AML stated its belief that if an
adult were locked in a vehicle, he or she
could alert passers-by and would
probably be able to contact the driver
via mobile communication devices that,
in fact, are ubiquitous today and
certainly are very likely to be in the
possession of the average AML vehicle
passenger.
AML also stated that they have not
received any complaints regarding the
subject noncompliance.
AML additionally informed NHTSA
that they have corrected the
noncompliance in vehicles
manufactured from production date
December 9, 2015 and will correct the
noncompliance in any unsold
noncompliant vehicles prior to sale.
In summation, AML believes that the
described noncompliances are
inconsequential to motor vehicle safety,
and that its petition, to exempt AML
from providing notification of the
noncompliances as required by 49
U.S.C. 30118 and remedying the
noncompliance as required by 49 U.S.C.
30120 should be granted.
NHTSA’S Decision
NHTSA’s Analysis: NHTSA does not
find AML’s rationale that the subject
noncompliance is inconsequential to
motor vehicle safety persuasive. AML
made several assumptions regarding the
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Jkt 238001
actions that passengers could take in the
event of being double-locked in the
subject vehicles (e.g., a passenger will
be able to disengage the double-lock by
using the key fob; AML’s vehicles are
rarely used to transport children; in the
event a driver were to inadvertently lock
a passenger in one of the subject
vehicles, the passenger would be able to
sound the horn to alert the driver and
passers-by; many of the subject vehicles
have motion sensors that would detect
the presence of someone in the vehicle,
if that person moved, and sound an
alarm alerting the driver or passers-by;
someone trapped in the vehicle would
probably be able to contact the driver
via mobile communication devices,
etc.), but offered no specific solution to
lower the risk of being trapped in a car,
save complying with the rule, as AML
has been doing since December 2015.
In February 2007, NHTSA provided a
specific solution towards lowering the
risk of a passenger being trapped in a
motor vehicle when it published a final
rule 1 to amend FMVSS No. 206. Among
the final rule updates, Paragraphs S4.3
and S4.3.1, required a lock release/
engagement device located inside the
vehicle.
NHTSA also reaffirmed that new
requirement for a lock release/
engagement device inside the vehicle in
an interpretation letter to Mr. Thomas
Betzer from Keykert, USA. In that
interpretation, NHTSA addressed
whether double-locked doors (doors that
can only be unlocked using a key)
would be allowed under the rule as
amended in February 2007 (the current
rule) in a system similar to AML’s in
that once the driver would activate the
anti-theft alarm with a key, the doors
would be double-locked. Specifically,
NHTSA interpreted that double-lock
systems are no longer allowed because
they interfere with the interior door lock
release device. The interpretation also
makes it clear that in the December 15,
2004, Notice of Proposed Rulemaking
and the February 6, 2007, final rule, that
NHTSA sought to require interior door
locks to ‘‘be capable of being unlocked
from the interior of the vehicle by
means of a lock release device that has
an operating means and a lock release/
engagement device located within the
interior of the vehicle.’’
NHTSA has examined certain real
world situations involving individuals
trapped in motor vehicles, while
infrequent, are consequential to motor
vehicle safety. Such scenarios include
vehicle fires, vehicles entering bodies of
water, and individuals trapped in hot
vehicles. Vehicles with double locked
1 72
PO 00000
FR 5385, February 6, 2007.
Frm 00085
Fmt 4703
Sfmt 4703
41371
doors in emergency situations such as
those examined, would have
consequential effects on motor vehicle
safety.
Based on its analysis of AML’s
petition, NHTSA has determined that
AML has failed to make a case that
having double locked doors in a vehicle
that is involved in an emergency
scenario in which the occupants of the
subject vehicles are unable to access the
key fob to open the doors and are unable
to be seen or heard is inconsequential to
safety.
NHTSA’s Decision: In consideration
of the foregoing, NHTSA finds that AML
has not met its burden of persuasion
that the FMVSS No. 206 noncompliance
is inconsequential to motor vehicle
safety. Accordingly, AML’s petition is
hereby denied and AML is obligated to
provide notification of, and a free
remedy for, that noncompliance under
49 U.S.C. 30118 and 30120.
Authority: 49 U.S.C. 30118, 30120:
Delegations of authority at 49 CFR 1.95 and
501.8.
Gregory K. Rea,
Associate Administrator for Enforcement.
[FR Doc. 2016–14964 Filed 6–23–16; 8:45 am]
BILLING CODE 4910–59–P
DEPARTMENT OF TRANSPORTATION
Pipeline and Hazardous Materials
Safety Administration
[Docket No. PHMSA–2016–0023]
Pipeline Safety: Public Workshop on
Underground Natural Gas Storage
Safety
Pipeline and Hazardous
Materials Safety Administration
(PHMSA), DOT.
ACTION: Notice of public meeting.
AGENCY:
This notice announces a
public meeting to solicit input and
obtain background information
concerning underground natural gas
storage safety. PHMSA and the National
Association of Pipeline Safety
Representatives (NAPSR) are cosponsoring this one-day workshop. The
workshop will bring federal and state
regulators, emergency responders,
industry, and interested members of the
public together to participate in
understanding and shaping the future
for maintaining the safety of
underground natural gas storage
facilities.
PHMSA and NAPSR recognize that
the October, 2015, Southern California
Gas Company’s (SoCal Gas) Aliso
Canyon underground natural gas storage
SUMMARY:
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24JNN1
41372
Federal Register / Vol. 81, No. 122 / Friday, June 24, 2016 / Notices
facility leak on Well SS25 located in the
Porter Ranch area near Los Angeles,
California, has drawn concerns
regarding natural gas storage well safety
and the environmental effects of an
incident. Currently, throughout the
United States, approximately 400
interstate and intrastate underground
natural gas storage facilities are
operating with more than four trillion
cubic feet of natural gas working
capacity.
The public workshop will be
held on July 14, 2016. Name badge pick
up and on-site registration will be
available starting at 7:30 a.m., with the
workshop taking place from 8:00 a.m.
until approximately 4:30 p.m. mountain
time. Online preregistration for the
workshop is available until July 10,
2016. Refer to the meeting Web site for
the latest information about the meeting
including agenda and the webcast.
https://primis.phmsa.dot.gov/meetings/
MtgHome.mtg?mtg=115. Presentations
and a recording of proceedings will be
available within 30 days after the event.
ADDRESSES: The workshop will be held
at the Renaissance Boulder Flatiron
Hotel located at 500 Flatiron Boulevard,
Broomfield, Colorado 80021. The hotel
can be contacted at 1–303–464–8400.
Registration: Members of the public
may attend this free workshop. Please
note that the public workshop will also
be webcast for those who cannot attend
in person. To help assure that adequate
space is provided, attendees, both in
person and by webcast, should register
in advance at the PHMSA public
meeting Web site at: https://
primis.phmsa.dot.gov/meetings/
MtgHome.mtg?mtg=115. Onsite
registration will also be available for
those attending in person. Presentations
will also be available online at the
meeting page Web site within 30 days
following the meeting.
Comments: Members of the public
may submit written comments either
before or after the workshop. Comments
should reference Docket No.: PHMSA–
2016–0023. Comments may be
submitted in the following ways:
• E-Gov Web site: https://
www.regulations.gov. This site allows
the public to enter comments on any
Federal Register notice issued by any
agency. Follow the instructions for
submitting comments.
• Fax: 1–202–493–2251.
• Mail: Docket Management System,
U.S. Department of Transportation
(DOT), 1200 New Jersey Avenue SE.,
Room W12–140, Washington, DC 20590.
• Hand Delivery: DOT Docket
Management System, Room W12–140,
on the ground floor of the West
sradovich on DSK3GDR082PROD with NOTICES
DATES:
VerDate Sep<11>2014
17:43 Jun 23, 2016
Jkt 238001
Building, 1200 New Jersey Avenue SE.,
Washington, DC between 9:00 a.m. and
5:00 p.m., Monday through Friday,
except Federal holidays.
Instructions: Identify the docket
number (PHMSA–2016–0023) at the
beginning of your comments. If you
submit your comments by mail, submit
two copies. If you wish to receive
confirmation that PHMSA has received
your comments, include a selfaddressed stamped postcard. Internet
users may submit comments at https://
www.regulations.gov.
Note: Comments will be posted without
changes or edits to https://
www.regulations.gov including any personal
information provided. Please see the Privacy
Act Statement below for additional
information.
Privacy Act Statement
Anyone may search the electronic
form of all comments received for any
of our dockets. You may review DOT’s
complete Privacy Act Statement in the
Federal Register published April 11,
2000, (65 FR 19476) or visit https://
dms.dot.gov.
Information on Services for Individuals
With Disabilities
For information on facilities or
services for individuals with
disabilities, or to request special
assistance at the meeting, please contact
Kenneth Lee, Engineering and Research
Division, at (202) 366–2694 or
kenneth.lee@dot.gov.
FOR FURTHER INFORMATION CONTACT:
Kenneth Lee, Engineering and Research
Division, at 202–366–2694 or
kenneth.lee@dot.gov about the subject
matter in this notice.
SUPPLEMENTARY INFORMATION: PHMSA
and NAPSR recognize that many of the
existing underground natural gas storage
facilities across the country have wells
that have similar characteristics to the
SoCal Gas Well SS25. Many, like Well
SS25, are over 50 years old. They may
flow through both the tubing and
production casing with no subsurface
safety valve or isolation zone with
completion fluid to offset the high
pressure effects of a possible casing
corrosion leak. Many were originally
constructed using production
techniques such as having pipe sections
that were joined by threaded couplings,
not girth welds. They typically do not
have a corrosion resistant internal or
external protective coating. The
workshop will have discussions on the
aging effects on well safety including
safety practices in well design,
operations, and maintenance measures
including downhole assessments and
PO 00000
Frm 00086
Fmt 4703
Sfmt 4703
the type of preventative and mitigative
measures to implement. Underground
natural gas storage wells have operating
pressures from about 200 pounds per
square inch (psi) to 4,500 psi. By
comparison, the maximum U.S. pipeline
pressures are a maximum of about 2,000
psi and most are below 1,000 psi.
Unlike line pipe, which for natural gas
pipeline operations, has a design factor
of 0.72 or less, most wells were not
installed with consistent standards such
as design safety factors to contain the
well pressure.
On February 5, 2016, (81 FR 6334)
PHMSA issued Advisory Bulletin ADB–
2016–02. The advisory bulletin
recommended that operators of
underground natural gas storage
facilities review their operating,
maintenance, and emergency response
activities to ensure that the integrity of
underground natural gas storage
facilities is properly maintained. This
bulletin informed operators about
recommended practices and urged
operators to take all necessary actions to
prevent and mitigate breach of integrity,
leaks, or failures at their underground
natural gas storage facilities and to
ensure the safety of the public and
operating personnel and to protect the
environment. Operators were advised
to:
(1) Verify that the pressure required to
inject intended natural gas volumes
does not exceed the design pressure
limits of the reservoir, wells, wellheads,
piping, casing, tubing, or associated
facilities;
(2) Monitor all wells for the presence
of annular gas or liquids on a periodic
basis;
(3) Inspect the wellhead assembly and
attached pipelines for each of the wells
used;
(4) Conduct periodic functional tests
of all surface and subsurface safety
valve systems and wellhead pipeline
isolation valve(s) for proper function
and ability to shut-off or isolate the well
and remediate improperly functioning
valves;
(5) Perform risk assessments in a
manner that reviews, at a minimum, the
API RP 1171 criteria to evaluate the
need for subsurface safety valves on
new, removed, or replaced tubing
strings or production casing;
(6) Conduct ongoing assessments for
the verification and demonstration of
the mechanical integrity of each well
and related piping and equipment;
(7) Develop and implement a
corrosion monitoring and integrity
evaluation program for piping,
wellhead, casing, and tubing including
the usage of the appropriate well log
evaluations;
E:\FR\FM\24JNN1.SGM
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Federal Register / Vol. 81, No. 122 / Friday, June 24, 2016 / Notices
sradovich on DSK3GDR082PROD with NOTICES
(8) Develop and implement
procedures for the evaluation of well
and attendant storage facilities that
include analysis of facility flow erosion,
hydrate potential, individual facility
component capacity and fluid disposal
capability at intended gas flow rates and
pressures, and analysis of the specific
impacts that the intended operating
pressure range could have on the
corrosive potential of fluids in the
system;
(9) Identify potential threats and
hazards associated with operation of the
underground storage facility;
(10) Perform ongoing verification and
demonstration of the integrity of the
underground storage reservoir or cavern
using appropriate monitoring
techniques for integrity changes such as
the monitoring of pressure and periodic
pressure surveys, inventory (injection
and withdrawal of all products),
product levels, cavern subsidence, and
the findings from adjacent production
and water wells, and observation wells;
(11) Ensure that emergency
procedures are reviewed, conducted,
and updated at least annually; and
(12) Ensure records of the processes,
procedures, assessments, reassessments,
and mitigation measures are maintained
for the life of the storage well.
The Aliso Canyon incident has
highlighted the concern about the
current lack of minimum federal
regulations related to the downhole
operation of underground natural gas
storage wells. The full extent of the
damage, both to people and the
environment, caused by the Aliso
Canyon incident will not be known
until much later.
This workshop is a forum for PHMSA
to collect input regarding safety
concerns of the public and the
challenges industry faces in conducting
daily operations, maintenance, integrity
verification, well monitoring, threat and
hazard identification, assessments,
remediation, site security, emergency
response and preparedness, and
recordkeeping.
Issued in Washington, DC, on June 20,
2016, under authority delegated in 49 CFR
1.97.
Alan K. Mayberry,
Acting Associate Administrator for Pipeline
Safety.
[FR Doc. 2016–14953 Filed 6–23–16; 8:45 am]
BILLING CODE 4910–60–P
VerDate Sep<11>2014
17:43 Jun 23, 2016
Jkt 238001
DEPARTMENT OF THE TREASURY
Office of the Comptroller of the
Currency
Agency Information Collection
Activities: Information Collection
Renewal; Comment Request; Real
Estate Lending and Appraisals
Office of the Comptroller of the
Currency (OCC), Treasury.
ACTION: Notice and request for comment.
AGENCY:
The OCC, as part of its
continuing effort to reduce paperwork
and respondent burden, invites the
general public and other Federal
agencies to take this opportunity to
comment on a continuing information
collection, as required by the Paperwork
Reduction Act of 1995 (PRA).
In accordance with the requirements
of the PRA, the OCC may not conduct
or sponsor, and the respondent is not
required to respond to, an information
collection unless it displays a currently
valid Office of Management and Budget
(OMB) control number.
The OCC is soliciting comment
concerning renewal of its information
collection titled, ‘‘Real Estate Lending
and Appraisals.’’
DATES: Comments must be received by
August 23, 2016.
ADDRESSES: Because paper mail in the
Washington, DC area and at the OCC is
subject to delay, commenters are
encouraged to submit comments by
email, if possible. Comments may be
sent to: Legislative and Regulatory
Activities Division, Office of the
Comptroller of the Currency, Attention:
1557–0190, 400 7th Street SW., Suite
3E–218, Mail Stop 9W–11, Washington,
DC 20219. In addition, comments may
be sent by fax to (571) 465–4326 or by
electronic mail to prainfo@occ.treas.gov.
You may personally inspect and
photocopy comments at the OCC, 400
7th Street SW., Washington, DC 20219.
For security reasons, the OCC requires
that visitors make an appointment to
inspect comments. You may do so by
calling (202) 649–6700 or, for persons
who are deaf or hard of hearing, TTY,
(202) 649–5597. Upon arrival, visitors
will be required to present valid
government-issued photo identification
and submit to security screening in
order to inspect and photocopy
comments.
All comments received, including
attachments and other supporting
materials, are part of the public record
and subject to public disclosure. Do not
include any information in your
comment or supporting materials that
SUMMARY:
PO 00000
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Fmt 4703
Sfmt 4703
41373
you consider confidential or
inappropriate for public disclosure.
FOR FURTHER INFORMATION CONTACT:
Shaquita Merritt, OCC Clearance
Officer, (202) 649–5490 or, for persons
who are deaf or hard of hearing, TTY,
(202) 649–5597, Legislative and
Regulatory Activities Division, Office of
the Comptroller of the Currency, 400 7th
Street SW., Suite 3E–218, Mail Stop
9W–11, Washington, DC 20219.
SUPPLEMENTARY INFORMATION: Under the
PRA (44 U.S.C. 3501–3520), Federal
agencies must obtain approval from the
OMB for each collection of information
that they conduct or sponsor.
‘‘Collection of information’’ is defined
in 44 U.S.C. 3502(3) and 5 CFR
1320.3(c) to include agency requests or
requirements that members of the public
submit reports, keep records, or provide
information to a third party. Section
3506(c)(2)(A) of the PRA (44 U.S.C.
3506(c)(2)(A)) requires Federal agencies
to provide a 60-day notice in the
Federal Register concerning each
proposed collection of information,
including each proposed extension of an
existing collection of information,
before submitting the collection to OMB
for approval. To comply with this
requirement, the OCC is publishing
notice of the proposed collection of
information set forth in this document.
Title: Real Estate Lending and
Appraisals (12 CFR 34, 160, 164, 190).
OMB Control No.: 1557–0190.
Type of Review: Extension, without
revision, of a currently approved
collection.
Description: Twelve CFR parts 34 and
160 contain reporting and
recordkeeping requirements. Twelve
CFR part 34, subpart B (Adjustable-Rate
Mortgages (ARM)), subpart E (Other
Real Estate Owned (OREO)), and part
160 contain reporting requirements.
Twelve CFR part 34, subpart C
(Appraisal Requirements), subpart D
(Real Estate Lending Standards), and
parts 160 and 164 contain
recordkeeping requirements. Twelve
CFR 190.4(h) contains a disclosure
requirement concerning Federallyrelated residential manufactured
housing loans.
Twelve CFR part 34, subpart B,
section 34.22(a) requires that for ARM
loans, the loan documentation must
specify an index or combination of
indices to which changes in the interest
rate will be linked. Sections 34.22(b)
and 160.35(d)(3) provide notice
procedures to be used when seeking to
use an alternative index.
Twelve CFR 34.44 and 164.4 provide
minimum standards for the performance
of real estate appraisals, including the
E:\FR\FM\24JNN1.SGM
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Agencies
[Federal Register Volume 81, Number 122 (Friday, June 24, 2016)]
[Notices]
[Pages 41371-41373]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2016-14953]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Pipeline and Hazardous Materials Safety Administration
[Docket No. PHMSA-2016-0023]
Pipeline Safety: Public Workshop on Underground Natural Gas
Storage Safety
AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA),
DOT.
ACTION: Notice of public meeting.
-----------------------------------------------------------------------
SUMMARY: This notice announces a public meeting to solicit input and
obtain background information concerning underground natural gas
storage safety. PHMSA and the National Association of Pipeline Safety
Representatives (NAPSR) are co-sponsoring this one-day workshop. The
workshop will bring federal and state regulators, emergency responders,
industry, and interested members of the public together to participate
in understanding and shaping the future for maintaining the safety of
underground natural gas storage facilities.
PHMSA and NAPSR recognize that the October, 2015, Southern
California Gas Company's (SoCal Gas) Aliso Canyon underground natural
gas storage
[[Page 41372]]
facility leak on Well SS25 located in the Porter Ranch area near Los
Angeles, California, has drawn concerns regarding natural gas storage
well safety and the environmental effects of an incident. Currently,
throughout the United States, approximately 400 interstate and
intrastate underground natural gas storage facilities are operating
with more than four trillion cubic feet of natural gas working
capacity.
DATES: The public workshop will be held on July 14, 2016. Name badge
pick up and on-site registration will be available starting at 7:30
a.m., with the workshop taking place from 8:00 a.m. until approximately
4:30 p.m. mountain time. Online preregistration for the workshop is
available until July 10, 2016. Refer to the meeting Web site for the
latest information about the meeting including agenda and the webcast.
https://primis.phmsa.dot.gov/meetings/MtgHome.mtg?mtg=115. Presentations
and a recording of proceedings will be available within 30 days after
the event.
ADDRESSES: The workshop will be held at the Renaissance Boulder
Flatiron Hotel located at 500 Flatiron Boulevard, Broomfield, Colorado
80021. The hotel can be contacted at 1-303-464-8400.
Registration: Members of the public may attend this free workshop.
Please note that the public workshop will also be webcast for those who
cannot attend in person. To help assure that adequate space is
provided, attendees, both in person and by webcast, should register in
advance at the PHMSA public meeting Web site at: https://primis.phmsa.dot.gov/meetings/MtgHome.mtg?mtg=115. Onsite registration
will also be available for those attending in person. Presentations
will also be available online at the meeting page Web site within 30
days following the meeting.
Comments: Members of the public may submit written comments either
before or after the workshop. Comments should reference Docket No.:
PHMSA-2016-0023. Comments may be submitted in the following ways:
E-Gov Web site: https://www.regulations.gov. This site
allows the public to enter comments on any Federal Register notice
issued by any agency. Follow the instructions for submitting comments.
Fax: 1-202-493-2251.
Mail: Docket Management System, U.S. Department of
Transportation (DOT), 1200 New Jersey Avenue SE., Room W12-140,
Washington, DC 20590.
Hand Delivery: DOT Docket Management System, Room W12-140,
on the ground floor of the West Building, 1200 New Jersey Avenue SE.,
Washington, DC between 9:00 a.m. and 5:00 p.m., Monday through Friday,
except Federal holidays.
Instructions: Identify the docket number (PHMSA-2016-0023) at the
beginning of your comments. If you submit your comments by mail, submit
two copies. If you wish to receive confirmation that PHMSA has received
your comments, include a self-addressed stamped postcard. Internet
users may submit comments at https://www.regulations.gov.
Note: Comments will be posted without changes or edits to
https://www.regulations.gov including any personal information
provided. Please see the Privacy Act Statement below for additional
information.
Privacy Act Statement
Anyone may search the electronic form of all comments received for
any of our dockets. You may review DOT's complete Privacy Act Statement
in the Federal Register published April 11, 2000, (65 FR 19476) or
visit https://dms.dot.gov.
Information on Services for Individuals With Disabilities
For information on facilities or services for individuals with
disabilities, or to request special assistance at the meeting, please
contact Kenneth Lee, Engineering and Research Division, at (202) 366-
2694 or kenneth.lee@dot.gov.
FOR FURTHER INFORMATION CONTACT: Kenneth Lee, Engineering and Research
Division, at 202-366-2694 or kenneth.lee@dot.gov about the subject
matter in this notice.
SUPPLEMENTARY INFORMATION: PHMSA and NAPSR recognize that many of the
existing underground natural gas storage facilities across the country
have wells that have similar characteristics to the SoCal Gas Well
SS25. Many, like Well SS25, are over 50 years old. They may flow
through both the tubing and production casing with no subsurface safety
valve or isolation zone with completion fluid to offset the high
pressure effects of a possible casing corrosion leak. Many were
originally constructed using production techniques such as having pipe
sections that were joined by threaded couplings, not girth welds. They
typically do not have a corrosion resistant internal or external
protective coating. The workshop will have discussions on the aging
effects on well safety including safety practices in well design,
operations, and maintenance measures including downhole assessments and
the type of preventative and mitigative measures to implement.
Underground natural gas storage wells have operating pressures from
about 200 pounds per square inch (psi) to 4,500 psi. By comparison, the
maximum U.S. pipeline pressures are a maximum of about 2,000 psi and
most are below 1,000 psi. Unlike line pipe, which for natural gas
pipeline operations, has a design factor of 0.72 or less, most wells
were not installed with consistent standards such as design safety
factors to contain the well pressure.
On February 5, 2016, (81 FR 6334) PHMSA issued Advisory Bulletin
ADB-2016-02. The advisory bulletin recommended that operators of
underground natural gas storage facilities review their operating,
maintenance, and emergency response activities to ensure that the
integrity of underground natural gas storage facilities is properly
maintained. This bulletin informed operators about recommended
practices and urged operators to take all necessary actions to prevent
and mitigate breach of integrity, leaks, or failures at their
underground natural gas storage facilities and to ensure the safety of
the public and operating personnel and to protect the environment.
Operators were advised to:
(1) Verify that the pressure required to inject intended natural
gas volumes does not exceed the design pressure limits of the
reservoir, wells, wellheads, piping, casing, tubing, or associated
facilities;
(2) Monitor all wells for the presence of annular gas or liquids on
a periodic basis;
(3) Inspect the wellhead assembly and attached pipelines for each
of the wells used;
(4) Conduct periodic functional tests of all surface and subsurface
safety valve systems and wellhead pipeline isolation valve(s) for
proper function and ability to shut-off or isolate the well and
remediate improperly functioning valves;
(5) Perform risk assessments in a manner that reviews, at a
minimum, the API RP 1171 criteria to evaluate the need for subsurface
safety valves on new, removed, or replaced tubing strings or production
casing;
(6) Conduct ongoing assessments for the verification and
demonstration of the mechanical integrity of each well and related
piping and equipment;
(7) Develop and implement a corrosion monitoring and integrity
evaluation program for piping, wellhead, casing, and tubing including
the usage of the appropriate well log evaluations;
[[Page 41373]]
(8) Develop and implement procedures for the evaluation of well and
attendant storage facilities that include analysis of facility flow
erosion, hydrate potential, individual facility component capacity and
fluid disposal capability at intended gas flow rates and pressures, and
analysis of the specific impacts that the intended operating pressure
range could have on the corrosive potential of fluids in the system;
(9) Identify potential threats and hazards associated with
operation of the underground storage facility;
(10) Perform ongoing verification and demonstration of the
integrity of the underground storage reservoir or cavern using
appropriate monitoring techniques for integrity changes such as the
monitoring of pressure and periodic pressure surveys, inventory
(injection and withdrawal of all products), product levels, cavern
subsidence, and the findings from adjacent production and water wells,
and observation wells;
(11) Ensure that emergency procedures are reviewed, conducted, and
updated at least annually; and
(12) Ensure records of the processes, procedures, assessments,
reassessments, and mitigation measures are maintained for the life of
the storage well.
The Aliso Canyon incident has highlighted the concern about the
current lack of minimum federal regulations related to the downhole
operation of underground natural gas storage wells. The full extent of
the damage, both to people and the environment, caused by the Aliso
Canyon incident will not be known until much later.
This workshop is a forum for PHMSA to collect input regarding
safety concerns of the public and the challenges industry faces in
conducting daily operations, maintenance, integrity verification, well
monitoring, threat and hazard identification, assessments, remediation,
site security, emergency response and preparedness, and recordkeeping.
Issued in Washington, DC, on June 20, 2016, under authority
delegated in 49 CFR 1.97.
Alan K. Mayberry,
Acting Associate Administrator for Pipeline Safety.
[FR Doc. 2016-14953 Filed 6-23-16; 8:45 am]
BILLING CODE 4910-60-P