USGS Water-Year Summary 2023
391905084381000 BU-179
Sand and gravel aquifers (glaciated regions)
Outwash
LOCATION - Lat 39°19'05", long 84°38'10" referenced to North American Datum of 1927, Butler County, OH, Hydrologic Unit 05080002,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 43.2 ft. Upper casing diameter 6.0 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 558.66 ft above National Geodetic Vertical Datum of 1929. Measuring point: Floor of instrument shelter, 3.08 ft above land-surface datum, June 28, 2010, to present.
PERIOD OF RECORD - Period of record April 1984 to current year.
Continuous data recorded hourly July 7, 2010 to current year.
GAGE - Electronic data logger, 60-minute log interval with satellite telemeter at site installed July 2010.
COOPERATION - Records provided by the Miami Conservancy District (MCD) include back up files of hourly data recorded by the DCP and periodic manual water level measurements made at the site.
EXTREMES FOR PERIOD OF RECORD - Maximum daily low, 35.31 feet below land-surface datum, Nov. 15-17, 2010; minimum daily low, 22.71 feet below land-surface datum, May 5, 2011.