Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 393622075375203

Click to hide Water-Year Summary instructions and information
  • 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.
  • Not all sites have reports available for every water year.
Available Parameters
62610 Elevation, GW, NGVD29(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
Print this page
USGS Water-Year Summary 2023
393622075375203 Dc43-31
Northern Atlantic Coastal Plain aquifer system
Columbia Group
LOCATION - Lat 39°36'21.89", long 75°37'52.19" referenced to North American Datum of 1983, New Castle County, DE, Hydrologic Unit 02040205,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 51.2 ft. Upper casing diameter 4 in; top of first opening 30 ft, bottom of last opening 50 ft. Drilled, observation well.
DATUM - Land-surface datum is 4.11 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of inner casing, 1.92 ft above land-surface datum, Mar. 21, 2007 to present.
PERIOD OF RECORD - March 2007 to current year.
GAGE -
  • Water Years 2014-2016: Records good.

    • Water-level measurements by U.S. Geological Survey personnel. Equipped with a digital water-level recorder - 15 minute recording interval, June 2011 to October 27, 2015.
    REMARKS - Well MW-37; USGS - Potomac Aquifer Study at Standard Chlorine, Delaware City.
    EXTREMES FOR PERIOD OF RECORD - Highest water-level measured, 3.57 ft above sea level, May 1, 2014 (recorder); lowest measured, 0.33 ft above sea level, September 18, 2008.
    WATER-QUALITY RECORDS
    WELL CHARACTERISTICS - Depth 51.2 ft. Upper casing diameter 4 in; top of first opening 30 ft, bottom of last opening 50 ft. Drilled, observation well.
    DATUM - Land-surface datum is 4.11 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of inner casing, 1.92 ft above land-surface datum, Mar. 21, 2007 to present.
    PERIOD OF RECORD - Water-quality data collected August 2007.