(please see 2013 review for current webpage links)
Finding agency web site | Describe what state regulates | Contacts for agency staff | Transmission pipeline maps | Pipeline company contact info | Access to statutes, regulations | Inspection records | Incident data | Enforcement data | Excavation damage data | Total | |
Arkansas | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 30 |
Washington | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 30 |
PHMSA | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 28 |
South Dakota | 3 | 3 | 3 | 3 | 2 | 3 | 0 | 3 | 3 | 1 | 24 |
Connecticut | 3 | 3 | 3 | 3 | 2 | 2 | 0 | 3 | 0 | 3 | 22 |
Minnesota | 3 | 3 | 3 | 3 | 2 | 3 | 0 | 2 | 2 | 1 | 22 |
West Virginia | 3 | 3 | 2 | 3 | 2 | 2 | 0 | 3 | 2 | 0 | 20 |
Texas | 3 | 2 | 2 | 3 | 2 | 2 | 0 | 3 | 1 | 1 | 19 |
Utah | 3 | 3 | 3 | 0 | 2 | 3 | 0 | 3 | 2 | 0 | 19 |
Colorado | 3 | 3 | 3 | 3 | 2 | 3 | 0 | 0 | 0 | 1 | 18 |
Illinois | 3 | 3 | 2 | 3 | 0 | 3 | 0 | 0 | 3 | 1 | 18 |
Kentucky | 1 | 3 | 3 | 3 | 2 | 3 | 0 | 0 | 1 | 0 | 16 |
Arizona | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 15 |
California Liquid | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 15 |
Indiana | 3 | 3 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 13 |
Massachusetts | 3 | 3 | 1 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 13 |
Oregon | 3 | 3 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 12 |
Tennessee | 3 | 3 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 12 |
Wisconsin | 3 | 3 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 12 |
Louisiana | 3 | 3 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 11 |
Virginia | 3 | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 11 |
Michigan | 1 | 2 | 1 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 10 |
North Carolina | 3 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 10 |
Oklahoma | 0 | 3 | 2 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 10 |
Vermont | 2 | 2 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 10 |
DC | 0 | 3 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 9 |
Idaho | 3 | 0 | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 9 |
Maine | 3 | 2 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 9 |
Mississippi | 3 | 2 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 9 |
Montana | 3 | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 9 |
New Mexico | 1 | 3 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 9 |
New York | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 3 | 2 | 0 | 9 |
Pennsylvania | 0 | 2 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 9 |
Wyoming | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 |
California Gas | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 8 |
Georgia | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
Iowa | 3 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8 |
Nebraska | 3 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8 |
New Hampshire | 1 | 2 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8 |
North Dakota | 3 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8 |
South Carolina | 1 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8 |
Kansas | 3 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 7 |
Alabama | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
Delaware | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
Maryland | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 |
New Jersey | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
Nevada | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
Ohio | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
Alaska | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
Rhode Island | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4 |
Florida | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
Missouri | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 |
Hawaii | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |