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Available data

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1 data types available - data from 2007-10-01 to 2026-07-17

1 data types available - data from 1964-06-17 to 2026-07-16

3 data types available - data from 1964-01-02 to 2026-07-17

56 Observed properties (data types) available - with data from 1964-06-08 to 1984-09-18

3 Sampling activities

1 data types available - data from 2001-04-21 to 2026-07-16

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	401552074501801	n/a
Location name	210028-- Civil Defense Obs	n/a
Site type	Well	GW
Decimal latitude (WGS84)	40.2648302800382	n/a
Decimal longitude (WGS84)	-74.836274699258	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	New Jersey	34
State	New Jersey	34
County	Mercer County	021
Country	United States of America	n/a
Altitude of gage/land surface	122.99 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Middle Delaware-Musconetcong	02040105
Drainage basin		n/a
Date of first construction	19640102	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	Early Mesozoic basin aquifers	N300ERLMZC
Local aquifer	Lockatong Formation	231LCKG
Local aquifer type	Unconfined single aquifer	U
Well depth	300 feet	n/a
Hole depth		n/a
Source of depth data		n/a