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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
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USGS Water-Year Summary 2024
392518076155301 HA Dd 111 MD
Northern Atlantic Coastal Plain aquifer system
Talbot Formation
Talbot Formation
LOCATION - Lat 39°25'17.7", long 76°15'52.7" referenced to North American Datum of 1983, Harford County, MD, Hydrologic Unit 02060003,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 33 ft. Upper casing diameter 4 in; top of first opening 23 ft, bottom of last opening 33 ft.
DATUM - Land-surface datum is 7.08 ft above North American Vertical Datum of 1988. Measuring point: Top of 6-inch black steel casing, adjacent to notch, 2.13 ft above land-surface datum, Nov. 4, 2020 to present.
PERIOD OF RECORD - November 2020 to November 201.
GAGE -
Water Years 2021 and 2022; records good.
Water-level measurements collected by U.S. Geological Survey personnel.
Equipped with digital water-level recorder from November 2020 to November 2021.
REMARKS - Observation well near wetlands influenced by bay tides.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 1.81 feet below land surface, April 11, 2021. Lowest water level measured, 3.16 feet below land surface, November 4, 2020.
