Ma-chr 12

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	423614071204201	_n/a
Site name	MA-CHR 12	_n/a
Site type	Well	GW
DMS latitude	423614	_n/a
DMS longitude	0712042	_n/a
Decimal latitude	42.60398066	_n/a
Decimal longitude	-71.3445055	_n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
Latitude-longitude datum	North American Datum of 1927	NAD27
Decimal Latitude-longitude datum	North American Datum of 1983	NAD83
District	Massachusetts	25
State	Massachusetts	25
County	Middlesex County	017
Country	US	_n/a
Land net location description		_n/a
Name of location map	BILLERICA	_n/a
Scale of location map		_n/a
Altitude of Gage/land surface	117.90 feet	_n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	01 feet	_n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Concord	01070005
Drainage basin		_n/a
Topographic setting	Flat surface	F
Flags for instruments at site	NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN	_n/a
Date of first construction	19571209	_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	Y	_n/a
Data reliability	Unchecked data.	U
Data-other GW files	YYNYNNNN	_n/a
National aquifer		_n/a
Local aquifer		_n/a
Local aquifer type		_n/a
Well depth	20.0 feet	_n/a
Hole depth	20.0 feet	_n/a
Source of depth data		_n/a
Project number	5442504200	_n/a