Staff Reports - East Bay Municipal Utility District
Staff Reports - East Bay Municipal Utility District
Staff Reports - East Bay Municipal Utility District
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Board of Directors<br />
Monthly Report - February 2013<br />
Page 2<br />
Precipitation. The <strong>East</strong> <strong>Bay</strong> precipitation for February was 0.50 inches (11% of average, 7th<br />
driest February on record) and a season total of 15.47 inches (78% of average, 19th driest season<br />
to-date). The Mokelumne precipitation for February was 0.86 inches (11% of average, 5th driest<br />
February on record) and a season total of 26.03 inches (77% of average, 27th driest season todate).<br />
This is the driest combined January and February on record.<br />
Releases from Camanche Reservoir. Average rate of Camanche Reservoir release for February<br />
was 272 cfs (240 cfs generation, 0 cfs sluice, and 32 cfs through the hatchery), and the average<br />
flow below Woodbridge Dam was 198 cfs, both in accordance with the Joint Settlement<br />
Agreement "Below Normal" criteria for February 2013.<br />
Mokelumne reservoirs storage is 112% of average. As of February 28, 2013, Pardee Reservoir<br />
level was at 552.3 feet or 93% of average, and the Camanche Reservoir level was at 224.2 feet or<br />
124% of average. Combined Pardee and Camanche Reservoir storage was 502,000 acre-feet<br />
compared to 408,000 acre-feet last year.<br />
Releases from <strong>East</strong> <strong>Bay</strong> Reservoirs. There are currently no <strong>East</strong> <strong>Bay</strong> reservoir releases.<br />
<strong>East</strong> <strong>Bay</strong> reservoirs storage is 93% of average. As of February 28, 2013, USL Reservoir level<br />
was at 448.8 feet or 97% of average, San Pablo Reservoir was at 304.7 feet or 92% of average,<br />
and Briones Reservoir was at 563.6 feet or 91% of average. Total terminal reservoir storage was<br />
126,000 acre-feet compared to 131,000 acre-feet last year.<br />
Mokelumne aqueducts and raw water pumping plants. Average rate of Mokelumne<br />
Aqueduct draft for February 2013 was 121 MGD. Mokelumne Aqueduct Nos. 1 and 2 are<br />
currently in service following construction outages. Mokelumne Aqueduct No. 3 is currently out<br />
of service to support continued construction work. Walnut Creek Nos. 1 and 3, Moraga and<br />
Briones Raw Water Pumping Plants remained out of service for the month. Walnut Creek Raw<br />
Water Pumping Plant No. 2 testing is currently in progress.<br />
Water Production. Average rate of gross water production for February:<br />
<strong>East</strong> of Hills<br />
West of Hills<br />
Total<br />
Max Day<br />
Production<br />
February 2013<br />
33 MGD<br />
115 MGD<br />
148 MGD<br />
162 MGD<br />
(2/25/2013)<br />
February 2012<br />
33 MGD<br />
115 MGD<br />
148 MGD<br />
166 MGD<br />
(2/24/2012)<br />
February 2011<br />
28 MGD<br />
114 MGD<br />
142 MGD<br />
158 MGD<br />
(2/7/2011)<br />
Note: Data are all from preliminary daily operational reports and are subject to revision<br />
2005-2007 Average<br />
29 MGD<br />
125 MGD<br />
154 MGD