Available data

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1 data types available - data from 2004-02-12 to 2026-08-25

1 data types available - data from 2004-02-13 to 2026-08-24

3 data types available - data from 1979-07-23 to 2026-07-28

37 Observed properties (data types) available - with data from 1979-07-25 to 1979-07-25

1 Sampling activities

1 data types available - data from 2004-02-13 to 2026-08-24

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	383239076354201	n/a
Location name	CA Db 47	n/a
Site type	Well	GW
Decimal latitude (WGS84)	38.543556	n/a
Decimal longitude (WGS84)	-76.594667	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	Maryland	24
State	Maryland	24
County	Calvert County	009
Country	United States of America	n/a
Altitude of gage/land surface	140.4 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.01 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Patuxent	02060006
Drainage basin		n/a
Date of first construction	19790723	n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	N	n/a
National aquifer	Northern Atlantic Coastal Plain aquifer system	S100NATLCP
Local aquifer	Aquia Formation or Aquifer	125AQUI
Local aquifer type	Confined single aquifer	C
Well depth	570 feet	n/a
Hole depth	680 feet	n/a
Source of depth data		n/a