USGS Water-Year Summary 2024
335513116490603 003S002E07P003S
Basin and Range basin-fill aquifers
LOCATION - Lat 33°55'17.27", long 116°49'06.42" referenced to North American Datum of 1983, Riverside County, CA, Hydrologic Unit 18100201,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 660 ft. Upper casing diameter 2 in; top of first opening 640 ft, bottom of last opening 660 ft.
DATUM - Land-surface datum is 1,955.14 ft above North American Vertical Datum of 1988. Measuring point: Black mark on top of casing north side, 0.15 ft above land-surface datum, Oct. 15, 2006 to present; OLD TOC- All WL's corrected to new MP's, 0.55 ft below land-surface datum, Oct. 15, 2006 to Oct. 16, 2006; OLD Vault- All WL's corrected to new MP's, 0 ft above land-surface datum, Oct. 15, 2006 to Oct. 16, 2006; X on lip of steel vault south east side, 0.66 ft above land-surface datum, Oct. 15, 2006 to present. Prior to August 19, 2021, land-surface datum was 1,954.53 ft above North American Vertical Datum of 1988.