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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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.
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Site Selection Results -- 21 sites found


Hydrologic unit = 12110104
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 Dimmit County, Texas
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 283417099512901 HZ-77-26-431 2008-06-03 2016-01-18 9
  group icon Kinney County, Texas
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 291610100142001 RP-70-47-7 (Y-9) 1960-01-13 1962-09-20 4
USGS 291630100160301 RP-70-46-901 1939-10-03 1965-08-24 13
USGS 291725100065001 RP-70-48-701 1938-04-11 1962-03-12 3
USGS 291731100215001 RP-70-46-401 1962-03-13 1963-09-10 3
USGS 291733100134501 RP-70-47-401 1937-08-19 1937-08-19 1
USGS 292020100231501 RP-70-45-303 1938-03-30 1938-03-30 1
USGS 292027100135001 RP-70-47-104 1938-04-21 1938-04-21 1
USGS 292045100203601 RP-70-46-101 1948-01-27 1948-01-27 1
USGS 292130100205001 RP-70-46-102 1938-03-30 1938-03-30 1
USGS 292145100145201 RP-70-47-103 1938-06-16 1938-06-16 1
USGS 292233100192001 RP-70-38-805 1938-06-15 1938-06-15 1
USGS 292250100165501 RP-70-46-301 1938-06-15 1938-06-15 1
  group icon Uvalde County, Texas
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 290549099471301 YP-69-58-301 2008-06-05 2008-06-05 4
USGS 290934100035701 YP-70-56-8 (G-9-3) 1957-08-06 1957-09-06 2
USGS 291250099582001 YP-69-49-101 1960-01-21 1984-07-03 18
USGS 291313100032001 YP-70-56-202 1984-07-03 1984-07-03 1
  group icon Zavala County, Texas
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 08192700 Turkey Ck nr Crystal City, TX 1964-05-12 1968-05-14 8
USGS 284357099575701 ZX-77-17-119 2016-01-27 2016-01-27 3
USGS 285306099594801 ZX-77-01-701 2008-06-04 2016-01-19 7
USGS 290026099485601 ZX-69-58-801 2008-06-04 2016-01-19 7