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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2025
340142118280602 340142118280602 002S015W05H003S
LOCATION - Lat 34°01'42.58", long 118°28'06.04" referenced to North American Datum of 1983, in sec.00, T.2 S., R.15 W., Los Angeles County, CA, Hydrologic Unit 18070104,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 875 ft. Upper casing diameter 2.32 in; top of first opening 835 ft, bottom of last opening 875 ft.
DATUM - Land-surface datum is 159.04 ft above North American Vertical Datum of 1988. Measuring point: BLACK MARK ON TOP OF PVC CASING, 0.5 ft below land-surface datum, Dec. 16, 2019 to present; EVEN LEVEL WITH TOP OF VAULT, 0 ft above land-surface datum, Dec. 16, 2019 to present.
