USGS Water-Year Summary 2023
453136112420301 03S09W34CDDA01 Streambank well at station 06025500
Quaternary Alluvium
LOCATION - Lat 45°31'35.8", long 112°42'01.9" referenced to North American Datum of 1927, in SE 1/4 SE 1/4 SW 1/4 sec.34, T.3 S., R.9 W., Madison County, MT, Hydrologic Unit 10020004,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 18 ft. Upper casing diameter 2.0 in; top of first opening 16.5 ft, bottom of last opening 17.5 ft.
DATUM - Land-surface datum is 5,040.4 ft above National Geodetic Vertical Datum of 1929. Measuring point: Hole in north side of casing - marked, 1.60 ft above land-surface datum, Nov. 6, 2009, to present. Land-surface datum is 5040.40 ft above National Geodetic Vertical Datum of 1929. Measuring point: hole in north side of casing, 1.60 ft above land-surface datum, Nov. 6 2009 to current year.
PERIOD OF RECORD - Nov. 2009 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level,.47 ft, June 10, 2011; lowest, 6.49 ft, Dec. 6, 2009.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 18 ft. Upper casing diameter 2.0 in; top of first opening 16.5 ft, bottom of last opening 17.5 ft.
DATUM - Land-surface datum is 5,040.4 ft above National Geodetic Vertical Datum of 1929. Measuring point: Hole in north side of casing - marked, 1.60 ft above land-surface datum, Nov. 6, 2009, to present. Land-surface datum is 5040.40 ft above National Geodetic Vertical Datum of 1929. Measuring point: hole in north side of casing, 1.60 ft above land-surface datum, Nov. 6 2009 to current year.