USGS Water-Year Summary 2025
424525084393401 EATON COUNTY DELTA 7 WELL
Pennsylvanian aquifers
Pennsylvanian Sandstone
LOCATION - Lat 42°45'25", long 84°39'34" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SW 1/4 sec.03, T.4 N., R.3 W., Eaton County, MI, Hydrologic Unit 04050004, at Canal Road in Delta Township, 1.5 mi northwest of Lansing.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 276 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 862 ft above North American Vertical Datum of 1988. Measuring point: TOP OF PLYWOOD SHELF, 2.0 ft above land-surface datum, Oct. 15, 2012, to present.
PERIOD OF RECORD - October 16, 2012 to September 2014 (discontinued).
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 44.23 ft below land-surface datum, May 15, 2013, Apr. 14, 2014; lowest recorded, 46.78 ft below land-surface datum, Jan. 10, 2013.