Agency
U.S. Geological Survey
USGS
Site identification number
451747120195501
n/a
Site name
03S/20E-21BCC2
n/a
Site type
Well
GW
DMS latitude
451746.8
n/a
DMS longitude
1202000.4
n/a
Decimal latitude
45.2963333
n/a
Decimal longitude
-120.3334444
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
Oregon
41
State
Oregon
41
County
Gilliam County
021
Country
US
n/a
Land net location description
SWSWNWS21T03SR20EW
n/a
Name of location map
IGO BUTTE
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
2718.00
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
Lower John Day
17070204
Drainage basin
n/a
Topographic setting
Undulating
U
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19750214
n/a
Date site established or inventoried
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
PST
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
Columbia Plateau basaltic-rock aquifers
N600CMBPLV
Local aquifer
Grande Ronde Basalt Formation
122GDRD
Local aquifer type
n/a
Well depth
760
feet
n/a
Hole depth
760
feet
n/a
Source of depth data
D
n/a
Project number
4741-11900
n/a
