USGS Water-Year Summary 2023
381333105364801 NA04601223BAD
Holocene Alluvium
LOCATION - Lat 38°13'33.0", long 105°36'48.5" referenced to North American Datum of 1983, in NE 1/4 NW 1/4 sec.23, T.46 N., R.12 E., Custer County, CO, Hydrologic Unit 11020001,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 60 ft. Upper casing diameter 6.62 in; top of first opening 40 ft, bottom of last opening 60 ft.
DATUM - Land-surface datum is 8,070 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING ABOVE LAND SURFACE, 1.2 ft above land-surface datum, Jul. 22, 2002 to present.