California investigators said PG&E violated state and federal pipeline safety rules by ignoring requirements for aging natural-gas transmission pipelines underneath homes, businesses and other densely populated areas.
WSJ.com: US Business, Wall Street Journal: Business
Fri, 05/25/2012 - 8:38pm
California investigators said PG&E violated state and federal pipeline safety rules by ignoring requirements for aging natural-gas transmission pipelines underneath homes, businesses and other densely populated areas.