USGS Water-Year Summary 2023
390010104385101 SC01206515DAC TDW17
Denver Basin aquifer system
Dawson Arkose
LOCATION - Lat 39°00'09.89", long 104°38'50.70" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 sec.15, T.12 S., R.65 W., El Paso County, CO, Hydrologic Unit 11020004,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 480 ft. Upper casing diameter UPPERCASINGDIAMETER; top of first opening OPENTOPVALUE, bottom of last opening OPENBOTTOMVALUE.
DATUM - Land-surface datum is 7,500.28 ft above North American Vertical Datum of 1988. Measuring point: MEASURINGPOINT.