USGS Water-Year Summary 2023
11434500 Echo Lake Conduit near Phillips, CA
LOCATION - Lat 38°49'52", long 120°02'12" referenced to North American Datum of 1927, El Dorado County, CA, Hydrologic Unit 18020129, El Dorado National Forest, on right bank in Berkeley Municipal Camp, 0.5 mi downstream from intake, and 2.4 mi northeast of Phillips.
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 1923 to current year. Prior to October 1974 diversion seasons only. Monthly discharge only for July 1933, published in WSP 1315-A. Published as Echo Lake flume near Vade prior to 1943 and as Echo Lake conduit near Vade for seasons 1944-53.
GAGE - Water-stage recorder. Elevation of gage is 7,420 ft above NGVD of 1929, from topographic map.
COOPERATION - Records were collected by El Dorado Irrigation District, under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 184.