Watch CBS News

Mystery Odor At Walnut Creek Courthouse Not A Gas Leak

WALNUT CREEK (CBS SF) -- PG&E crews completed their search Thursday afternoon for the source of an odor at the Walnut Creek courthouse that was thought to be natural gas, but found no gas leak anywhere in the area, PG&E spokesman Joe Molica said.

The odor was reported around 8:20 a.m. at the courthouse at 640 Ygnacio Valley Road and officials evacuated the building, Contra Costa County sheriff's spokesman Jimmy Lee said.

Molica said PG&E was notified shortly before 9 a.m. and crews were at the courthouse by 9:30.

They conducted a thorough search of the building, but didn't pick up any readings indicating that there was natural gas leaking anywhere inside, Molica said.

He said employees said they had smelled the odor on and off in a hallway in the courthouse for the past 18 months, but reported it today because it seemed stronger than usual, Molica said.

"They did the right thing to report it," Molica said.

During their initial investigation, PG&E crews checked all the appliances in the building and checked the roof for possible leaks, but didn't find anything amiss.

The sheriff's office lifted the evacuation order around 10:35 a.m. after the building was found to be safe, Lee said.

PG&E crews continued to search the area around the courthouse this afternoon and tested the line that supplies gas to the building, but didn't find any problems, Molica said.

He said that occasionally, other types of odors are mistaken for natural gas, but PG&E encourages people to still report possible gas leaks because the company has highly sensitive equipment that can confirm whether gas is present.

(Copyright 2011 by CBS San Francisco. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. Wire services may have contributed to this report.)

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.