PACIFIC GAS AND
ELECTRIC COMPANY ANNOUNCES INCREASED WATER FLOWS ON THE FALL RIVER AND PIT
RIVER TO PIT 1 POWERHOUSE
Increased Water Flows
Will Create Additional Whitewater Boating Opportunity
FALL
RIVER -- Pacific Gas and Electric
Company will be increasing the water flow through Fall River Pond beginning
Friday, June 20 through Sunday, June 22. The flushing flows are a requirement
of the state Water Resources Control BoardÕs certification for PG&EÕs Pit 1
hydroelectric project. The three annual flushing flows provide help control the
growth of aquatic vegetation and mosquitoes in Fall River Pond., as well as
provide an opportunity for whitewater boating in the Pit 1 bypass reach.
Normal
flow for this waterway at this time of year is 150 cubic feet per second. To
meet the water boardÕs requirement, the flow through Fall River Pond is
increased to 1,250 cubic feet per second or the natural inflow from Fall River,
whichever is less. At present, the natural inflow from the Fall River is
approximately 970 cubic feet per second. The flows will be increased
incrementally beginning Friday at 3 p.m. and will attain maximum flow at 2 a.m.
June 21, and maintained through 3 p.m. June 22, after which they will be
incrementally decreased to 150 cubic feet per second. Flow will be released
from the Pit 1 Forebay through the Fall River Pond, thereby increasing flows in
Lower Fall River and the Pit River from Fall River Mills to Lake Britton.
Additional
increased flows for the same purpose will occur on the weekends of July 18-20
and August 15-17, 2008.
Recreational
and environmental flows are a result of the Federal Energy Regulatory
Commission License issued for the Pit 1 Project in March 2003. The flows are
required for two consecutive weekend days three times per year. Another benefit
to recreationists resulting from the new license is real-time and forecasted
flow information for a variety of rivers on the American WhitewaterÕs website.
Boaters can now find all the information they need to plan a whitewater trip in
the nationwide guidebook currently available on the American WhitewaterÕs
website.
Residents
and recreationists are to be advised of the increase in water flow during the
flushing process and are cautioned if entering the waterway to please do so
safely.
For additional flow information visit: http://www.americanwhitewater.org/rivers/