failed to properly disconnect

Regulators Reports Puget Sound Energy Failure Caused Explosion
Regulators Reports Puget Sound Energy Failure Caused Explosion
Regulators Reports Puget Sound Energy Failure Caused Explosion
SEATTLE (AP) — A state Utilities and Transportation Commission investigation says Puget Sound Energy failed to properly disconnect and seal a gas pipeline that caused a natural gas explosion in Seattle in March. The Seattle Times reports the report said a pipeline between two buildings in a neighborhood north of downtown was left active despite being abandoned in 2004...