Agency
U.S. Geological Survey
USGS
Site identification number
413342071430902
n/a
Site name
RI-EXW 487
n/a
Site type
Well
GW
DMS latitude
413342
n/a
DMS longitude
0714309
n/a
Decimal latitude
41.5617662
n/a
Decimal longitude
-71.7186786
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
Rhode Island
44
County
Washington County
009
Country
US
n/a
Land net location description
n/a
Name of location map
HOPE VALLEY
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
133.85
feet
n/a
Method altitude determined
Level or other surveyed method.
L
Altitude accuracy
.1
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Pawcatuck-Wood
01090005
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19801113
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
Data have been checked by the reporting agency.
C
Data-other GW files
YYYYNNNN
n/a
National aquifer
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Stratified Deposits, Undifferentiated
112SRFD
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
1400UW
n/a
