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Water Quality Samples for USA
Grouped by County

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
Some complex retrievals may take a few minutes.

Site Selection Results -- 42 sites found


Hydrologic unit = 16050301
Minimum number of samples = 1

Save file of selected sites to local disk for future upload

Data for individual sites can be obtained by selecting the site number below

  group icon Mono County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 10289000 VIRGINIA CK NR BRIDGEPORT, CA 2000-04-12 2002-06-06 19
USGS 10289490 GREEN CK BLW CAMPGROUND NR BRIDGEPORT, CA 2011-09-22 2011-09-22 1
USGS 10289500 GREEN CK NR BRIDGEPORT, CA 2000-06-06 2013-09-27 96
USGS 10290200 E WALKER R A BRIDGEPORT CA 2000-04-12 2002-06-06 22
USGS 10290500 ROBINSON CK AT TWIN LKS OUTLET NR BRIDGEPORT, CA 1994-05-06 2002-06-03 27
USGS 10291100 ROBINSON C A HWY 395 NR BRIDGEPORT CA 2000-04-13 2001-06-05 15
USGS 10291200 ROBINSON C A BRIDGEPORT RES NR BRIDGEPORT CA 2000-04-11 2002-06-04 22
USGS 10291480 BUCKEYE CK AT BIG MEADOW NR BRIDGEPORT, CA 2011-09-21 2011-09-21 1
USGS 10291495 EAGLE CK AT BUCKEY CAMPGROUND NR BRIDGEPORT, CA 2011-09-22 2011-09-22 1
USGS 10291500 BUCKEYE CK NR BRIDGEPORT, CA 1977-04-28 2013-09-27 141
USGS 10291800 BUCKEYE C A HWY 395 NR BRIDGEPORT CA 2000-04-13 2001-06-05 15
USGS 10292100 BUCKEYE C A BRIDGEPORT RES NR BRIDGEPORT CA 2000-04-11 2002-06-04 22
USGS 10293000 E WALKER RV NR BRIDGEPORT, CA 1958-10-07 2002-06-03 215
USGS 10293030 E WALKER R A STATELINE NR BRIDGEPORT CA 2001-08-16 2005-11-22 17
USGS 380258119153801 109 N02 E25 07BDDA1 2010-09-17 2010-09-17 1
USGS 380505119113301 VIRGINIA C A CONWAY SUMMIT NR LEE VINING CA 2002-06-05 2003-06-04 4
USGS 380621119165601 GREEN C AB CAMPGROUND NR BRIDGEPORT CA 2002-06-06 2003-06-05 4
USGS 380834119261201 ROBINSON C BL BARNEY LK NR BRIDGEPORT CA 2002-06-05 2003-06-04 4
USGS 380852119221801 UPPER TWIN LAKES 2017-07-19 2017-07-20 23
USGS 380950119200301 LOWER TWIN LAKES 2017-07-21 2017-07-21 33
USGS 380958119193301 109 N04 E24 33ADBA1 2010-09-17 2010-09-17 1
USGS 381030119142201 109 N04 E25 29DBCA1 2011-08-09 2012-08-29 3
USGS 381205119072000 WARM SPRINGS BODIE HILL 2011-10-13 2011-10-13 1
USGS 381254119005401 109 N04 E27 08DDBD1 004N027E08R001M 2011-08-18 2011-08-18 1
USGS 381302119183401 109 N04 E24 10DDBB1 004N024E10R001M 2011-08-09 2012-08-29 3
USGS 381406119213501 BUCKEYE C AB CAMPGROUND NR BRIDGEPORT CA 2002-06-05 2003-06-05 4
USGS 381408119205501 109 N04 E24 05ACCD1 2011-06-24 2011-06-24 1
USGS 381416119042601 109 N04 E26 02ACAC1 004N026E02G001M 2011-08-18 2011-08-18 1
USGS 381624119170901 109 N05 E24 24CCCB1 2011-07-14 2011-07-14 1
USGS 381845119131301 BRIDGEPORT RESERVOIR 2017-07-22 2017-07-24 48
USGS 382048119200301 109 N06 E24 22CCD 1 006N024E22N001M 2011-08-19 2011-08-19 1
USGS 382107119205001 109 N06 E24 21DBBC1 006N024E21K001M 2011-07-13 2011-07-13 1
USGS 382110119072001 109 N06 E26 21DAB 1 006N026E021J001M MASONIC 2012-08-15 2012-08-15 1
  group icon Lyon County, Nevada
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 10293500 E WALKER RV ABV STROSNIDER DITCH NR MASON, NV 1977-04-21 2019-07-10 36
USGS 382746119115101 109 N07 E25 16CACA1 Silverado 2011-08-01 2012-08-21 3
USGS 382949119115401 109 N07 E25 04BDBC1 LONG DOCTOR SPRING 2011-08-26 2011-08-26 1
USGS 383345118551201 109 N08 E27 12CDC 1 DICKIE SPRING 2011-10-14 2011-10-14 1
USGS 383444119004601 109 N08 E27 06CAB 1 PARALDE SPRING 2011-10-14 2011-10-14 1
  group icon Mineral County, Nevada
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 382043118445501 109 N06 E29 28DCBA1 Borealis 2011-08-19 2011-08-19 1
USGS 382142118534701 109 N06 E28 19CDD 1 Spring 2011-10-14 2011-10-14 1
USGS 383752118521701 109 N09 E28 20AAA 1 CHIPMUNK SPRING 2011-10-18 2011-10-18 1
USGS 384702118520201 109 N11 E28 28BDB 1 TWILIGHT SPRING 2011-10-19 2011-10-19 1