Energy Transfer’s Revolution Pipeline runs through Bulter, Beaver, Allegheny, and Washington counties in southwest PA. The 24-inch gathering pipeline shifted and exploded in September 2018, just as it was entering service (see Revolution Pipeline Near Pittsburgh Explodes – Home & Barn Destroyed). What happened that led to a landslide and explosion of the pipeline? ET says historic, unprecedented rain caused the problem. The Pennsylvania Dept. of Environmental Protection (DEP) says ET took shortcuts and performed work without getting permission–work not up to code. The two sides squabbled until January of this year when the DEP levied a record-high $30.6 million fine (see ET Allowed to Fix/Restart Revolution Pipe…After Record $30M Fine).