American Gas - August/September 2013 - (Page 22)
PG&E’s recovery from San Bruno holds lessons
for utilities nationwide
By Jennifer PillA TAylor
a mattEr of
truSt
m
any residents of San Bruno, Calif., thought there
had been a plane crash or an earthquake when
they heard a rumbling, followed by a huge explosion, on the evening of Sept. 9, 2010.
Soon, however, they learned that something even more unexpected
had occurred: a 30-inch Pacific Gas & Electric transmission line had
ruptured, releasing millions of cubic feet of gas that ignited into a giant
fireball in their suburban San Francisco community.
Eight people died and many more were injured in the blast and
resulting fire. In an area of approximately 15 acres, 38 houses were destroyed and 70 were damaged.
By 4:24 a.m. on Sept. 10, firefighters had the blaze largely contained.
As the sun rose, it revealed a crater 72 feet long and 26 feet wide at the
blast site. About 100 feet to the south lay a 28-foot-long, 3,000-pound
22
AmericAn GAs august/september 2013
crediT
charred section of transmission pipe.
Table of Contents for the Digital Edition of American Gas - August/September 2013
American Gas - August/September 2013
Contents
President’s Message
Subject Index
Dual-Fuel CNG Beauties
Digest
Issues
Issues
Issues
Need to Know
By the Numbers
Places
In Las Vegas, Another Man-Made Wonder
State House
State House
Elm Street
Main Street
A Matter of Trust
Profile
Here Comes the Grid
Marketing
Jobs
Vendor News
Marketplace
Headway
American Gas - August/September 2013
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