Agency
U.S. Geological Survey
USGS
Site identification number
420527073201301
n/a
Site name
MA-SJW 79
n/a
Site type
Well
GW
DMS latitude
420537.8
n/a
DMS longitude
0732006.1
n/a
Decimal latitude
42.0938333
n/a
Decimal longitude
-73.33502778
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS).
5
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Massachusetts
25
State
Massachusetts
25
County
Berkshire County
003
Country
US
n/a
Land net location description
n/a
Name of location map
ASHLEY FALLS
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
670
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
5
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Housatonic
01100005
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19930615
n/a
Date site established or inventoried
19930615
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
Data have been checked by the reporting agency.
C
Data-other GW files
YYNYNYNN
n/a
National aquifer
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Stratified Deposits, Undifferentiated
112SRFD
Local aquifer type
Unconfined single aquifer
U
Well depth
13.20
feet
n/a
Hole depth
24.5
feet
n/a
Source of depth data
S
n/a
Project number
442510000
n/a
