Agency
U.S. Geological Survey
USGS
Site identification number
412214071394001
n/a
Site name
RI-CHW 18
n/a
Site type
Well
GW
DMS latitude
412214
n/a
DMS longitude
0713940
n/a
Decimal latitude
41.37065647
n/a
Decimal longitude
-71.66061838
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
n/a
Scale of location map
n/a
Altitude of Gage/land surface
26.00
feet
n/a
Method altitude determined
Interpolated from topographic map.
M
Altitude accuracy
10
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Pawcatuck-Wood
01090005
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
1942
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
YYYYNYNN
n/a
National aquifer
Sand and gravel aquifers (glaciated regions)
N100GLCIAL
Local aquifer
Marine Deposits
112MRIN
Local aquifer type
Unconfined single aquifer
U
Well depth
32.0
feet
n/a
Hole depth
n/a
Source of depth data
Z
n/a
Project number
n/a
