USGS Water-Year Summary 2025
335530116413701 003S003E08L001S
LOCATION - Lat 33°55'30.59", long 116°41'37.10" referenced to North American Datum of 1983, in NE 1/4 SW 1/4 sec.08, T.3 S., R.3 E., Riverside County, CA, Hydrologic Unit 18100201,

GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 890 ft. Upper casing diameter 2.32 in; top of first opening 870 ft, bottom of last opening 890 ft.
DATUM - Land-surface datum is 1,358.12 ft above North American Vertical Datum of 1988. Measuring point: BLACK MARK ON TOP OF PVC CASING, 0.92 ft below land-surface datum, Mar. 27, 2019 to present; EVEN LEVEL WITH TOP OF VAULT, 0 ft above land-surface datum, Mar. 27, 2019 to present.
Prior to 3/27/2019, Land-surface datum was 1,363 ft above North American Vertical Datum of 1988. Between 3/27/2019 and 11/22/2022 land-surface datum was 1,358.10 ft above North American Vertical Datum of 1988.