General
80-6W
StatusOperatorSystemDocket NumberIssue DateIssuedColumbia Gas Transmission Gas Transmission ...79-1
StatusOperatorSystemDocket NumberIssue DateIssuedAleyeska Pipeline Service Co Haz Liq non-HVL ...About Excavation Enforcement Final Rule
On July 13, 2015, the U.S. Department of Transportation's (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) announced the issuance of a final rule to establish the process for evaluating State excavation damage prevention law enforcement programs and enforcing minimum Federal...
85-1W
StatusOperatorSystemDocket NumberIssue DateIssuedTennessee Gas Pipeline Co Gas Transmission 85-1W ...Pipeline Leak Recognition and What to Do
How to Recognize Where a Pipeline IsMany buried pipelines used in the transportation of petroleum products and natural gas are identified by above ground pipeline markers. Some pipelines transport other hazardous products such as chemicals, highly volatile liquids, and anhydrous ammonia, or...