Agency
U.S. Geological Survey
USGS
Site identification number
335210117422801
n/a
Site name
003S008W34G002S
n/a
Site type
Well
GW
DMS latitude
335210.1
n/a
DMS longitude
1174228.2
n/a
Decimal latitude
33.8694722
n/a
Decimal longitude
-117.7078333
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
California
06
State
California
06
County
Orange County
059
Country
US
n/a
Land net location description
n/a
Name of location map
BLACK STAR CANYON
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
381
feet
n/a
Method altitude determined
Reported method of determination.
R
Altitude accuracy
12
feet
n/a
Altitude datum
National Geodetic Vertical Datum of 1929
NGVD29
Subbasin hydrologic unit
Santa Ana
18070203
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19690725
n/a
Date site established or inventoried
19990401
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
YYNYNYYN
n/a
National aquifer
California Coastal Basin aquifers
N100CACSTL
Local aquifer
Alluvium, Older
112ALVM
Local aquifer type
Unconfined single aquifer
U
Well depth
98
feet
n/a
Hole depth
98
feet
n/a
Source of depth data
R
n/a
Project number
470652422
n/a
