Title: Gas Pipeline Safety
1Gas Pipeline Safety
- Ed Steele
- Chief, Gas Pipeline Safety Section
- Public Utilities Commission
2Gathering Lines
3Gathering Lines
- Final Rule Issued
- April 14, 2006
- Amendment 192-102
- Adopts a consensus standard (in part) to
distinguish onshore gathering lines from other
gas pipelines and production operations. - Consensus Standard
- API Recommended Practice 80
- Guidelines for the Definition of Onshore Gas
Gathering Lines
4API Recommended Practice 80
- Defines onshore gas gathering lines through a
series of definitions, description and diagrams
intended to represent the varied and complex
nature of production and gathering in the U.S.
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7Gathering Lines
- Regulation based on risk the line poses to the
public - Based on pressure and proximity to people
- Operator must use API RP 80 to determine if an
onshore pipeline is an onshore gathering line
subject to the following limitation
8Gathering Lines
- The beginning of gathering may not extend beyond
the furthermost downstream point in a production
operation - Does not include equipment that can be used in
either production or transportation (separators
or dehydrators) unless that equipment is involved
in the process of production and preparation for
transportation or delivery of hydrocarbon gas
9Gathering Lines
- The endpoint of gathering may not extend beyond
the first downstream natural gas processing plant - If the endpoint of gathering is determined by
commingling of gas from separate production
fields, the fields may be no more than 50 miles
apart - The endpoint of gathering may not extend beyond
the further most downstream compressor used to
increase gathering line pressure for delivery to
another pipeline
10API Recommended Practice 80
- Production Operation means piping and equipment
used for production and preparation for
transportation or delivery of hydrocarbon gas
and/or liquids and includes the following
processes - (a) Extraction and recovery, lifting,
stabilization, treatment, separation, production
processing, storage, and measurement of
hydrocarbon gas and/or liquids
11Gathering Lines
- Two types of gathering lines
- Type A
- Type B
12Jurisdictional Gathering Lines
- Type A
- Metallic and gt20 SMYS
- Nonmetallic and gt125 psig
- Class 2, 3 and 4 locations
13Jurisdictional Gathering Lines
- Type B
- Metallic and lt20 SMYS
- Class 3 and 4 locations
- Also in class 2 locations using 3 different
methods - Class 2 location
- Area extending 150 feet on each side of
continuous 1 mile segment of pipeline including
more than 10 or less than 46 dwellings - Area extending 150 feet on each side of
continuous 1000 feet of pipeline including 5 or
more dwellings
14Jurisdictional Gathering Lines
- Type A
- All parts of code that apply to transmission
lines - Type B
- If line is new, replaced, relocated or changed,
must be designed and tested in compliance with
code - Metallic line Corrosion control requirements
- Damage Prevention
- Public Education
- MAOP
- Line Markers
15Jurisdictional Gathering Lines
- All new lines must comply on the date line goes
into service - Existing line not previously subject to Part 192
- Corrosion Control April 15, 2007
- Damage Prevention Program October 15, 2007
- MAOP October 15, 2007
- Line Markers April 15, 2008
- All Other Type A Requirements April 15, 2007
- Class Location Changes or increase in dwelling
density - 1 year for Type B
- 2 year for Type A
16Gathering Seminar
- November 28, 2006
- Marietta, Ohio
- Dewitt Burdeaux
- Time and location to be determined
17Minimum Gas Service Standards
18Minimum Gas Service Standards
- Nothing has changed from the last rehearing on
these rules - OCC had filed for rehearing and the Commission
stayed with the original entry - The Commission waited until the rehearing
timeframe had expired before moving forward
19Minimum Gas Service Standards
- PUCOs Legal Department has not sent the rules
over to JCARR to date - Working on finalizing forms
- Once the forms are finalized, the rules will be
submitted to JCARR to go through their process
20JCARR
21JCARR
- Joint Committee on Agency Rule Review
- 119.032 of Ohio Revised Code
- Requires all state agencies to conduct a review
(every 5 years) of their rules (OAC) and to
determine whether - Continue rules without change
- Amend their rules
- Rescind their rules
22JCARR
- Section 119.032(c), Revised Code requires
Commission to determine - The rules should be continued, be amended, or be
rescinded, taking into consideration the purpose,
the scope, and intent of the statute - The rules need amendment or rescission to give
more flexibility at the local level - Rules need amendment or rescission to eliminate
unnecessary paperwork
23JCARR
- Agency proposes changes to rules
- Submitted to JCARR. JCARR has jurisdiction over
these rules for 65 days. In the last 30 days,
JCARR has a meeting where rule is on the agenda.
- JCARR does not approve the rules, only recommend
that they go forward or additional changes be
made. - Once JCARR loses its jurisdiction, there is a 10
day waiting period. Then rules become effective.
24JCARR
- Formally, PUCO was allowed to incorporate by
reference all federal pipeline safety regulations
(Part 192). - A few years ago, there were a few court decisions
that limited the PUCOs ability to adopt these
rules by incorporation.
25JCARR
- In addition, each time the Federal Regulations
(Part 192) are changed - PUCO must do a rulemaking to adopt those changes
and go through the JCARR process - PUCO plans on doing this on a semi-annual to
annual basis - Unless there is a major rulemaking that we need
to adopt sooner
26Public Awareness
27Public Awareness
- Final Rule published May 19, 2005 (June 16, 2005)
- Incorporates by reference the guidelines of the
American Petroleum Institute (API) Recommended
Practice 1162 (RP 1162) - Operators must develop and implement public
awareness programs
28Public Awareness
- Pipeline Safety Improvement Act of 2002
- Requires operators to evaluate and, where needed,
improve their pipeline safety awareness programs
29API 1162
- Industry consensus standard provides guidance and
recommendations, including - Intended audiences
- The kinds of information to be communicated
- Frequencies and methodologies for communicating
the information - Evaluation of the programs for effectiveness
30Public Awareness
- All pipeline system operators must follow the
baseline, and where appropriate, the supplemental
requirements of API 1162 - All operators had to comply with this by June 20,
2006
31Public Awareness
- Under the regulations, operators of gas and
hazardous liquid pipeline facilities must carry
out continuing programs to educate the public on
- the use of a One-Call notification system prior
to excavation, and other damage prevention
activities - the possible hazards associated with unintended
releases from the pipeline facility - the physical indications that such a release may
have occurred - what steps should be taken for public safety in
the event of a pipeline release and - how to report such an event.
32Public Awareness
- Operators must include in their programs
activities to advise affected municipalities,
school districts, businesses, and residents of
pipeline locations. Of significance is the
requirement that operators must review their
programs for effectiveness and enhance the
programs as necessary.
33Public Awareness
- On June 16, 2006, PHMSA issued an Advisory
Bulletin to tell certain pipeline operators how
to submit their written public awareness programs
for review. - The 2002 PSIA requires pipeline operators to
submit these programs for review. - PHMSA has implemented a Clearinghouse for
reviewing operator submissions.
34Public Awareness OGA Plan
- Ohio Gas Association members
- Collaborative effort
- Hired Devaney and Associates
- Developed a plan for all Ohio Gas Association
members - Plan has been reviewed by members of the Pipeline
and Hazardous Materials Safety Association (PHMSA)
35Public Awareness OGA Plan
- No issues were identified by PHMSA Central Region
- No issues have been identified by PUCO
- PUCO was involved in process from the beginning
- Thorough plan, collaborative effort, strong
message - OGA Collaborative Plan has been discussed across
NAPSR and PHMSA as a model plan
36Public Awareness OGA Plan
- No other association has gone as far as Ohio Gas
Association has with all aspects of Public
Awareness - As long as member companies customize template,
they should be in compliance with requirement
37Public Awareness OGA Plan
- Ohio has agreed to participate in the PHMSA
centralized review process - Team made up of PHMSA staff, state pipeline
safety programs, PHMSA contractor - If deviations from baseline elements are found,
the review team will refer the issues to state
pipeline safety agency (PUCO)
38Public Awareness
- During the first half of the public awareness
program submittal period, PHMSA received 276
programs covering 375 operators. This represents
about 14 of the operators expected to submit
programs.
39Public Awareness Plan
- File your plan ASAP
- Deadline October 7
- No penalty for filing early
40Public Awareness
- All states are participating except for
- Connecticut
- DC
- Illinois
- Maryland
- Montana
- South Dakota
- Virginia
- Wyoming
41Statewide Riser Investigation
42Riser Investigation
- April 6, 2005 Riser case opened
- April 13, 2005 Entry issued and set up workshop
- May 12, 2005 Riser failure form issued
- June 29, 2005 Request for proposal issued
- August 3, 2005 Riser Removal protocol workshop
- September 8, 2005 Docketed Riser Removal
Protocols - October 14, 2005 Non-leaking risers removed from
4 largest LDCs - May 2006 Testing Completed
- June 2006 Lab Report Completed
- June 30, 2006 Consultant Report Completed
43Riser Investigation
- Commission hired
- University of Akrons Polymer Engineering
Department as Commissions consultant - Akron Rubber Development Laboratory (ARDL) as the
Commissions testing laboratory
44Riser Investigation
- ARDL has completed their report and submitted it
to Commission staff - University of Akron has completed their report
and submitted it to Commission staff - Staff is finalizing report that will be docketed
along with ARDL and University of Akrons reports
45Timeframe
- Final report is expected to be filed by end of
October 2006 - Commission will consider staffs report and make
final ruling on how we proceed
46Ohio Revised Code
- 4901.16. Penalty for divulging information.Except
in his report to the public utilities commission
or when called on to testify in any court or
proceeding of the public utilities commission, no
employee or agent referred to in section 4905.13
of the Revised Code shall divulge any information
acquired by him in respect to the transaction,
property, or business of any public utility,
while acting or claiming to act as such employee
or agent. Whoever violates this section shall be
disqualified from acting as agent, or acting in
any other capacity under the appointment or
employment of the commission.
47Final Report
- Will be docketed
- Everyone on service list should be served by our
docketing department - I will notify Ohio Gas Association
48Updates to OQ
49OQ
- PHMSA is considering three changes to regulations
- Training
- Reevaluation intervals
- New construction
50OQ
- Training
- an OQ program would have to include training in
particular circumstances. These circumstances
are - an individual has never performed an assigned
covered task - there has been substantial change to a covered
task - ensure training in damage prevention for
individuals performing excavation for the
operator
51OQ
- Reevaluation Intervals
- Considering requiring an operator to set maximum
intervals for reevaluation for every task - Intervals would not exceed five years
52OQ
- New Construction
- require an operator to have a process to verify
the integrity of new construction - using accepted quality control practices during
construction - new construction tasks in OQ programs
- using integrity verification methods
- pressure testing
- nondestructive testing
53OQ
- Non-regulatory
- Other clarifications, possibly by advisory
bulletin, would enhance an operators
understanding of the requirements - Emergency response
- Abnormal operating conditions
54Advisory Bulletin on Excavation Activities
- January 17, 2006
- PHMSA issued advisory bulletin
- Reinforcing the need for safe excavation
practices - Recommends that pipeline operators integrate the
OQ regulations into - Marking
- Trenching
- Backfilling
- Reminds operators that excavation is considered a
covered task under the OQ regulations - Requires that pipeline operators and contractors
be qualified to perform pipeline excavation
activities
55NAPSR Issues
56NAPSR
- NASPR Administrative Manager
- Pipeline Safety Law Reauthorization
- Distribution Integrity Management
- Future Issues
57NAPSR
- Administrative Manager
- Funding provided by PHMSA through a grant
- NAPSR has drafted a job description, employment
contract and advertised for the position - Applications were due July 1, 2006
- Final decision to be made by November 1, 2006
58NAPSR
- Pipeline Safety Reauthorization
- Remove the 7 year reassessment interval for
integrity management out of statutory language. - Civil enforcement authority of damage prevention
for the states. - Grants for research and development to improve
damage prevention such as research on locating
technology and the one call communication
process. - Locating and siting authority for pipelines.
59NAPSR
- Pipeline Safety Reauthorization
- Permit streamlining
- Some level of security authority
- Limited safety requirements for small LP/Master
Meter operators - Ability to charge fee for the review of LNG
facility designs - Providing clarity on direct sales lateral issue
60NAPSR
- Pipeline Safety Reauthorization
- Administrations Proposed Bill Language Forwarded
to Congress in early June - Introduced As HR 5678
- House Transportation And Infrastructure Committee
HR 5782
61NAPSR
- Distribution Integrity Management
- NAPSR participated in DIMP committees
- NAPSR working on teams developing guidance
material with GPTC
62NAPSR Future Issues
- Inside Meters
- Illinois fined an operator for not inspecting
inside meters - Has been an issue in Ohio
- Look for enforcement to increase in future
63811
- The Federal Communications Commission (FCC)
released an order on March 14, 2005 - Designated the 811 dialing code as a nationwide
number to be used by state one-call notification
systems for providing advanced notice of
excavation activities to underground facility - Operators implement the Pipeline Safety Act which
provides for the establishment of a nationwide
toll-free abbreviated dialing arrangement to be
used by state one-call notification systems
64811
- Commission opened docket (05-1306-AU-COI) to
address any issues that may exist for one-call
centers in Ohio on October 25, 2005 - November 4, 2005, the Commission issued an entry
by which it invited interested parties to file
comments and/or reply comments addressing any
technical, operational, cost, or compensation
issues pertaining to 811 implementation, along
with recommendations regarding what, if any,
steps the Commission should take in order to
ensure that they are resolved in a timely manner - Whether and how it may be possible for both Ohio
one-call centers to receive 811 calls from the
same area
65811
- Nearly all of the initial and reply comments
expressed support for the idea that the
Commission should designate one of the existing
Ohio one-call centers, namely the Ohio Utilities
Protection Service (OUPS), as the sole 811
one-call system provider in Ohio - Nearly all of the local exchange telephone
companies who filed comments expressed the view
that it is not feasible to have two separate
one-call centers make simultaneous use of the
811dialing code in the same area
66811
- May 4, 2006, the Commission held public workshop
on this issue and collected information. - The Ohio Commission is in the process of working
with the industry in determining the best method
for the implementation of 8-1-1. Although no
carrier has yet to file a tariff proposal or cost
study it is likely that all carriers will incur
some level of cost in implementing 8-1-1. As to
how the cost may be recovered and by whom, will
be determined by the Ohio Commission later this
year.
67Distribution Integrity Management Regulations
68Timeline
- Inspector Generals Report - July 2004
- American Gas Foundation (AGF) Report - December
2004 - Allegro Report (For OPS/PHMSA) - 2004
- DIMP Committee Report - December 2005
- GPTC/DIMP Standard Work - 2006
- NPRM - Fall of 2006
- Public Meeting - Early 2007
69Inspector Generals Report
- July 20, 2004 report to US House of Rep.
- Gas Distribution Lines make up 85 of the 2.1
million miles of natural gas pipelines in the
United States. - Natural gas distribution pipelines over the last
10 years have experienced over 4 times the number
of fatalities and 3.5 times the number of
injuries when compared to hazardous liquid and
transmission pipelines.
70Inspector Generals Report
- Distribution
- 174 fatalities
- 662 injuries
- Transmission and Hazardous Liquids
- 43 fatalities
- 178 injuries
71Inspector Generals Strategy
- Three Elements of DOTs IG Plan
- Understanding the infrastructure
- Identifying and characterizing the threats
- Determining how best to manage the known risks
(prevention and mitigation issues)
72American Gas Foundation Report
- Looked at three major areas
- Natural Gas Distribution Industry Safety
Performance - Current Regulations and Industry Practices that
address threats to the natural gas distribution
infrastructure - Differences between Gas Transmission and Gas
Distribution Infrastructure
73American Gas Foundation Report- Findings
- Key differences noted between distribution and
transmission infrastructure - Type of infrastructure
- System operating pressures
- Materials of construction
- Typical failure mechanisms
- Inspection methods
- Class locations
- Connection to customers
74American Gas Foundation Report- Findings
- Visual inspection of piping is more prevalent in
distribution than transmission systems - Many operators actively participate in damage
prevention organizations - Some one call programs allow exemptions from one
call membership and not all include
fines/penalties for offenders
75American Gas Foundation Report- Findings
- Current pipeline regulations address threats to
distribution infrastructure - Operators employ prevention and mitigation
practices in excess of those required by law - Downward trend in incident fatalities and
injuries (1990-2002) - Major cause of incidents is outside force damage
third party damage
76Allegro Report
- Completed in 2004 for OPS/PHMSA
- Evaluated five years of incident data (1999-2003)
- Attempted to reclassify them into the new cause
categories listed in the current incident
reporting forms - 67 incidents were outside force damage
- 38 excavation and mechanical damage
- 11 vehicle damage (contributed to 25 of fatal
incidents)
77OPS/PHMSA Creates DIMP Committee
- Building on AGF Report, DIGIT Committee, State
and Industry Initiatives - Involve all stakeholders
- Assure flexibility to the maximum extent
practicable - Identify strategies to implement selected
integrity management options
78Team Structure
- Executive Steering Team
- Coordinating Team
- Task Teams
- Strategic Options
- Risk Control
- Data
- Outside Force
79- Strategic Options - Identify options to implement
for distribution system safety - Risk Control - Evaluate the effectiveness and
applicability of the current regulations as well
a reviewing current risk control practices in
government and industry - Data - Assemble existing information to identify
the type, significance, and trends for threats
affecting distribution pipelines - Outside Force - Review Common Ground Alliance
database and related information to identify
practices being used to prevent outside force
damage and the extent of the applications
80Implementation Options to be Considered
- Structured Nation-Wide Education Program
- National/local advertising campaign similar
to call-before you-dig - Model State Legislation
- Prepare draft language that could be
incorporated by States into legislation
addressing distribution pipeline safety issues.
81Implementation Options to be Considered
- National Consensus Standard or Guidelines
- National Consensus Standard or other guidance
document detailing specific practices for
improving distribution pipeline safety under
different circumstances. - Guidance Document for Adoption by States
- Similar to above except made mandatory. States
could adopt in whole or in part based on local
needs.
82Implementation Options to be Considered
- Simple Flexible Federal Regulation
- Regulation requiring that each operator have an
integrity plan that reflects (a) knowledge of
infrastructure, (b) consideration of applicable
threats, (c) activities to reduce risk, and (d)
process for monitoring performance. - Prescriptive Federal Regulation
- Regulation similar to the integrity management
rule for gas transmission pipelines
83Implementation Options to be Considered
- Development of Innovative Safety Technology
- Support research and development of techniques
to assess the integrity of small-diameter,
networked pipeline systems of varying materials.
84DIMP Report
- Finalized in December 2005
- The DIMP report recommends the following
- A high-level flexible federal regulation
- Implementation guidance
- Nationwide education program for implementation
of 811 for One Call programs - Continued research and development
85DIMP Report
- Differences between gas distribution and
transmission systems make it impractical to
establish prescriptive requirements that would be
appropriate in all cases - The report recommended that an operators
distribution integrity management program consist
of seven key elements
867 Key Elements of a Distribution Integrity Plan
- Develop and implement a written integrity
management plan - Know its infrastructure
- Identify threats
- Assess and prioritize risks
- Identify and implement mitigation measures
- Measure performance, monitor results, and
evaluate the effectiveness of it programs - Periodically report a limited set of performance
measure to its regulator
87Excavation Damage
- Most significant single threat to distribution
system integrity - Recommended 9 key elements for an effective
damage prevention program - Not all states have this type of program
- Federal legislation needed to support development
by all states - Single greatest opportunity to distribution
safety improvements
889 Elements to an Effective Damage Prevention Plan
- Enhanced communication between operators and
excavators - Fostering support and partnership of all
stakeholders in all phases - Operators use of performance measures for
persons performing locating of pipelines and
pipeline construction - Partnership in employee training
899 Elements to an Effective Damage Prevention Plan
(contd)
- Partnership in public education
- Enforcement agencies role as partner and
facilitator to help resolve issues - Fair and consistent enforcement of the law
- Use of technology to improve all parts of the
process - Analysis of data to continually evaluate/improve
program effectiveness
90Other Notables
- EFVs should not be federally mandated
- The management of gas leaks is fundamental to
successful management of distribution risk and a
vital risk control practice - Distribution pipeline systems are relatively safe
- Incidents occur but have been reduced
- There is room for improvement
91GPTC/DIMP- Implementation Guidance
- In order to address DIMP recommendations, PHMSA
asked GPTC to begin writing guidance material - GPTC combined with stakeholder groups represented
in the DIMP phase one group to begin writing
guidance - Meetings held in April, June, and August 2006
- Five subgroups working to address the seven key
elements
92GPTC/DIMP- Implementation Guidance
- Final draft to be given to GPTC Members during
their November meeting - Hope to have in the next edition of the GPTC
manual that will be available the middle of 2007
93NPRM/Public Meetings
- NPRM is expected sometime in October
- PHMSA is planning a public meeting sometime
during the first of the year - Final rule planned by the end of 2007
94OPS/PHMSA Website
95Further Information
- Ed Steele
- at
- 614-644-8983
- or
- ed.steele_at_puc.state.oh.us