Available data

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115 data types available - data from 2007-10-01 to 2026-08-01

1 data types available - data from 1983-04-08 to 2026-07-30

3 data types available - data from 1996-10-26 to 2026-05-07

41 Observed properties (data types) available - with data from 1983-08-03 to 1983-08-03

1 Sampling activities

1 data types available - data from 1984-05-11 to 2026-07-30

Prior to May 11, 1984, top of plywood shelf 1.20 ft above land-surface datum.

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	395512075293701	n/a
Location name	DE 723 Delaware County Observation Well	n/a
Site type	Well	GW
Decimal latitude (WGS84)	39.9200833333333	n/a
Decimal longitude (WGS84)	-75.4930555555556	n/a
Latitude-longitude method	Global positioning system (GPS), Standard Positioning Service (SPS) or Precise Positioning Service (PPS)	G
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	Pennsylvania	42
State	Pennsylvania	42
County	Delaware County	045
Country	United States of America	n/a
Altitude of gage/land surface	282 feet	n/a
Method altitude determined	Light Detection And Ranging, airplane	J
Altitude accuracy	1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Delaware	02040202
Drainage basin		n/a
Date of first construction	1983	n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer	Piedmont and Blue Ridge crystalline-rock aquifers	N400PDMBRX
Local aquifer	Felsic Gneiss, Hornblende-Bearing	400FLCGH
Local aquifer type	Unconfined single aquifer	U
Well depth	300 feet	n/a
Hole depth		n/a
Source of depth data		n/a