Agency
U.S. Geological Survey
USGS
Site identification number
413831088033701
n/a
Site name
37N10E-35.6a1
n/a
Site type
Well
GW
DMS latitude
413831
n/a
DMS longitude
0880337
n/a
Decimal latitude
41.64194444
n/a
Decimal longitude
-88.0602778
n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
G
Latitude-longitude accuracy
Accurate to + or - 1 sec.
S
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
Illinois
17
State
Illinois
17
County
Will County
197
Country
US
n/a
Land net location description
SWSESWS35 T 37N R 10E
n/a
Name of location map
Romeoville
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
585
feet
n/a
Method altitude determined
Reported method of determination.
R
Altitude accuracy
1.0
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Des Plaines
07120004
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
20100910
n/a
Date site established or inventoried
20110207
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
CST
n/a
Site honors Daylight Saving Time
N
n/a
Data reliability
Data have been checked by the reporting agency.
C
Data-other GW files
YY Y Y
n/a
National aquifer
Silurian-Devonian aquifers
N400SLRDVN
Local aquifer
Silurian Dolomite
350SIDO
Local aquifer type
Unconfined single aquifer
U
Well depth
201.4
feet
n/a
Hole depth
201.4
feet
n/a
Source of depth data
S
n/a
Project number
E52RK
n/a
