Title: Damage Prevention: Are the States as Engaged as They Need to Be?
1Damage Prevention Are the States as Engaged as
They Need to Be?
- Christina Sames
- Vice President
- Operations Engineering
- American Gas Association
2Todays Presentation
- What we know about excavation damage to
distribution pipelines - Recommendations from DIMP Excavation Damage
Prevention (EDP) Team - Whats working, what isnt
- Final thoughts from AGAs Safety Leadership
Summit
3What We Know
- American Gas Foundation (AGF) Study
- Independent report Safety Performance and
Integrity of the Natural Gas Distribution
Infrastructure - Included State Regulators and Utility Operators
- Incidents analyzed over a 12 year period (1990
2002)
4AGF Findings
- On distribution lines, outside force is
- 60 of incidents
- Nearly 50 of all serious incidents
- 3rd party damage accounts for nearly 75 of the
serious outside force damage incidents
5(No Transcript)
6PHMSAs Distribution Stats Significant
7PHMSAs Distribution Stats Serious
8Distribution Integrity Management Program (DIMP)
- EDP Team included
- PHMSA
- Distribution utilities
- State pipeline safety representatives
- Contractors
- Common Ground Alliance
9DIMP EDP Focus
- What actions, approaches or practices can be
applied to reduce excavation damage? - How do states with/without comprehensive damage
prevention programs and effective enforcement
compare?
10Findings
- Excavation damage is declining but still presents
the greatest threat to distribution pipeline
safety. - EDP poses the greatest opportunity for safety
improvements. - Distribution pipeline safety and EDP are
intrinsically linked. EDP must be addressed to
improve pipeline safety.
11State Specific Findings
- States with comprehensive EDP programs that
include effective enforcement have a
substantially lower risk of excavation damage to
pipelines and related consequences. - Federal legislation is needed to help develop and
implement comprehensive EDP programs at the state
level - Requires a partnership of all stakeholders
12State Without Effective Enforcement
Leaks Repaired/1000 Tickets Third Party
(2000-2003) and Excavation (2004)
13VA Effective Enforcement Program
14MN Effective Enforcement Program
Excavation Damages per 1000 Tickets
15Comprehensive vs. Limited
16Example Southwest Gas
17Example AGL
- Note ALs effective enforcement began 2000
1999 2008 expected
Damaged gas lines 6968 2809 -60!
Work Volumes 730,600 660,600 -10
Damage Rate/1000 locates Excavators 7.74 4.27 -39
Damage Rate/1000 locates Locators 1.80 0.47 -74
18Elements of Effective EDP Program
- Enhanced communications between operators and
excavators - Foster support/partnership of all stakeholder
- Operators use of performance measures
- Partnership in employee training
- Partnership in public education
- Dispute resolution process
- Fair and consistent enforcement
- Use of technology to improve process
- Data analysis to improve program effectiveness
19What is working
- Reductions in excavation damage in states with
- Fair and effective enforcement of ALL parties
(not just pipeline operators) - Everyone is involved
- Enhanced communications among all parties
- Partnerships (regional CGAs, partnering with
schools, etc)
20What doesnt work
- Not involving all parties
- Everyone must be in the pool
- (pull them in if you have to)
- Excavation laws that exempt entities
- Excavation laws with no teeth
- Lopsided enforcement
- Independence
21From AGAs Recent Safety Summit
- Which of these 9 elements is most effective in
reducing excavation damages? - Enforcement of state laws 54
- Developing effective employee training programs
21 - Stakeholder collaboration 19
- Effective dispute resolution process 6
- Implementation of technology 0
22From AGAs Recent Safety Summit
- Which of the 9 elements is most difficult to
achieve? - Enforcement of state laws 36
- Developing effective employee training programs
8 - Stakeholder collaboration 34
- Effective dispute resolution process 23
- Implementation of technology 0
23Questions?
- Christina Sames
- 202-824-7214
- csames_at_aga.org