USGS Water-Year Summary 2025
462148114062801 07N20W16CABB01 TUC-05
Alluvial aquifers
Quaternary Alluvium
LOCATION - Lat 46°21'48", long 114°06'28" referenced to North American Datum of 1927, Ravalli County, MT, Hydrologic Unit 17010205,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 10.8 ft. Upper casing diameter 6 in; top of first opening 6.9 ft, bottom of last opening 10.8 ft.
DATUM - Land-surface datum is 3,412.2 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF PVC CASING, 2.7 ft above land-surface datum, Feb. 6, 1995 to present.