N 12579. 1

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	405318073375401	_n/a
Site name	N 12579. 1	_n/a
Site type	Well	GW
DMS latitude	405318.18	_n/a
DMS longitude	0733753.61	_n/a
Decimal latitude	40.8883833	_n/a
Decimal longitude	-73.6315583	_n/a
Latitude-longitude method	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Latitude-longitude accuracy	Accurate to + or - .01 sec (Differentially-Corrected GPS).	H
Latitude-longitude datum	North American Datum of 1983	NAD83
Decimal Latitude-longitude datum	North American Datum of 1983	NAD83
District	New York	36
State	New York	36
County	Nassau County	059
Country	US	_n/a
Land net location description		_n/a
Name of location map	MAMARONECK, NY	_n/a
Scale of location map	24000	_n/a
Altitude of Gage/land surface	90 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	Northern Long Island	02030201
Drainage basin		_n/a
Topographic setting		_n/a
Flags for instruments at site	NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN	_n/a
Date of first construction	19950812	_n/a
Date site established or inventoried		_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
Data reliability	Minimal data.	M
Data-other GW files	YYNNNYNN	_n/a
National aquifer		_n/a
Local aquifer		_n/a
Local aquifer type		_n/a
Well depth	213. feet	_n/a
Hole depth	306 feet	_n/a
Source of depth data		_n/a
Project number		_n/a