USGS Water-Year Summary for Site 364335076231301

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	72019 Water level, depth L(Max.,Min.)

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Water year 2024: 2024-10-01 to 2025-09-30

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USGS Water-Year Summary 2024

364335076231301 59B 35

Northern Atlantic Coastal Plain aquifer system
Quaternary System

LOCATION - Lat 36°43'34.97", long 76°23'12.59" referenced to North American Datum of 1983, Chesapeake City, VA, Hydrologic Unit 02080208,

REVISIONS HISTORY -

On August 30, 2018 the measuring point was assigned an incorrect value. After a station levels review on September 29, 2021 the measuring point was revised to the proper correction length of 2.06 ft above the LSD.

The water level measurements were revised on the following dates: October 10, 2018 water level previously reported as 0.97 ft below LSD revised to 0.91 ft below the LSD, October 25, 2018 water level previously reported as 0.99 ft below LSD revised to 0.93 ft below the LSD, February 5, 2019 water level previously reported as 0.14 ft below LSD revised to 0.08 ft below the LSD, April 9. 2019 water level previously reported as 0.07 ft below LSD revised to 0.01 ft below the LSD, July 15, 2019 water level previously reported as 0.67 ft below LSD revised to 0.61 ft below the LSD, October 21, 2019 water level previously reported as 0.43 ft below LSD revised to 0.37 ft below the LSD.

GROUNDWATER RECORDS

WELL CHARACTERISTICS - Depth 4.89 ft. Upper casing diameter undefined; top of first opening -0.16 ft, bottom of last opening 4.89 ft.

DATUM - Land-surface datum is 11.75 ft above North American Vertical Datum of 1988. Measuring point: TOP OF CASING, 2.0 ft above land-surface datum, Oct. 15, 2014 to Aug. 30, 2018; Top of casing, 2.06 ft above land-surface datum, Aug. 30, 2018 to present.

PERIOD OF RECORD - Discrete water level measurements were made from October 15, 2014 to October 7, 2020.

Continuous water level collected November 19, 2014 to November 30, 2017.

GAGE - Electronic data logger and pressure transducer, 15-minute record interval.

REMARKS - Well is located in surficial aquifer of Quaternary age.

EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 3.38 ft above land-surface datum, Oct. 9, 2016; lowest recorded, 2.68 ft below land-surface datum, Sept. 2, 2015.