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Water-Year Summary for Site 393617075380402

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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.
  • Not all sites have reports available for every water year.
Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
62610 Elevation, GW, NGVD29(Max.,Min.,Mean) [Discontinued]  
72019 Water level, depth LSD(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
393617075380402 SCD-DP-10
Northern Atlantic Coastal Plain aquifer system
Columbia Group
LOCATION - Lat 39°36'16.8", long 75°38'03.55" referenced to North American Datum of 1983, New Castle County, DE, Hydrologic Unit 02040205,
GROUNDWATER RECORDS
DATUM - Land-surface datum is 1.20 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of 2" stainless, 2.54 ft above land-surface datum, Apr. 27, 2011 to Jul. 1, 2011; Top of 4" PVC, 3.51 ft above land-surface datum, Jun. 30, 2011 to present.
PERIOD OF RECORD - April 27, 2011 to September 1, 2016.
GAGE -
  • For Water Years 2021-2022, records good.
  • For Water Years 2015-2016, records good. Recorder removed September 1, 2016.

    • Water-level measurements by U.S. Geological Survey personnel. Equipped with a digital water-level recorder - 15 minute recording interval, July 22 to August 12, 2015 and September 21, 2015 to September 1, 2016. And from October 20, 2020, to the present date.
    REMARKS - Drive point 10B; USGS - Weltands Study at Standard Chlorine, Delaware City. Missing data due to instrument removal during water-quality sampling. Recorder removed on September 1, 2016.
    EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 2.80 ft above land surface, (Recorder: max, October 30, 2012); lowest measured, 0.07 ft below land surface, (Recorder: min, September 02, 2022).