USGS Water-Year Summary 2024
390822075292901 DE A4-MW2D
LOCATION - Lat 39°08'21.7", long 75°29'29.3" referenced to North American Datum of 1983, Kent County, DE, Hydrologic Unit 02040207,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 40 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 28.02 ft above North American Vertical Datum of 1988. Measuring point: Top of original well casing before locking cap installed on 3/29/21, 0.34 ft below land-surface datum, UNDEFINED BEGIN DATE to Mar. 29, 2021; Top of yellow casing attached to locking cap, 0.19 ft below land-surface datum, Mar. 25, 2021 to present.
PERIOD OF RECORD - March 2021 to April 2023, August 2023 to October 2024.
GAGE - Water-level measurements by U.S. Geological Survey personnel.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured: 8.51 feet below land surface on April 12, 2024; Lowest water level measured: 16.41 feet below land surface on December 5, 2022