| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2006-03-13 | Not reported / not verified | Not reported / not verified | 1.2100 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Arsenic | result.csv | 2006-03-13 | Not reported / not verified | Not reported / not verified | 0.2900 | ug/l | source_not_accepted | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2006-03-13 | Not reported / not verified | Not reported / not verified | 11.1000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2008-05-22 | Not reported / not verified | Not reported / not verified | 11.9000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2008-05-22 | Not reported / not verified | Not reported / not verified | 1.1900 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Arsenic | result.csv | 2008-05-22 | Not reported / not verified | Not reported / not verified | 0.4300 | ug/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2008-12-17 | Not reported / not verified | Not reported / not verified | 12.3000 | mg/l | quality_control_sample | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2008-12-17 | Not reported / not verified | Not reported / not verified | 1.2400 | mg/l as N | quality_control_sample | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-01-07 | Not reported / not verified | Not reported / not verified | 12.2000 | mg/l | quality_control_sample | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-01-07 | Not reported / not verified | Not reported / not verified | 1.2300 | mg/l as N | quality_control_sample | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-02-26 | Not reported / not verified | Not reported / not verified | 12.3000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-02-26 | Not reported / not verified | Not reported / not verified | 1.2200 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Arsenic | result.csv | 2009-03-03 | Not reported / not verified | Not reported / not verified | 0.4100 | ug/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-04-06 | Not reported / not verified | Not reported / not verified | 1.2600 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-04-06 | Not reported / not verified | Not reported / not verified | 12.4000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-05-13 | Not reported / not verified | Not reported / not verified | 12.3000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-05-13 | Not reported / not verified | Not reported / not verified | 1.1600 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-06-04 | Not reported / not verified | Not reported / not verified | 12.3000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-06-04 | Not reported / not verified | Not reported / not verified | 1.1900 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-07-15 | Not reported / not verified | Not reported / not verified | 1.2000 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-07-15 | Not reported / not verified | Not reported / not verified | 12.3000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-08-26 | Not reported / not verified | Not reported / not verified | 12.4000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-08-26 | Not reported / not verified | Not reported / not verified | 1.2100 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-10-14 | Not reported / not verified | Not reported / not verified | 12.3000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-10-14 | Not reported / not verified | Not reported / not verified | 1.1900 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2009-12-02 | Not reported / not verified | Not reported / not verified | 1.2300 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2009-12-02 | Not reported / not verified | Not reported / not verified | 13.1000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2010-02-02 | Not reported / not verified | Not reported / not verified | 1.2200 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2010-02-02 | Not reported / not verified | Not reported / not verified | 13.3000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2010-04-27 | Not reported / not verified | Not reported / not verified | 12.8000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2010-04-27 | Not reported / not verified | Not reported / not verified | 1.2500 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Arsenic | result.csv | 2010-04-27 | Not reported / not verified | Not reported / not verified | 0.4200 | ug/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2012-03-08 | Not reported / not verified | Not reported / not verified | 13.0000 | mg/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2012-03-08 | Not reported / not verified | Not reported / not verified | 1.2000 | mg/l as N | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Arsenic | result.csv | 2012-03-08 | Not reported / not verified | Not reported / not verified | 0.3800 | ug/l | | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Arsenic | result.csv | 2014-04-28 | Not reported / not verified | Not reported / not verified | 0.4900 | ug/l | quality_control_sample | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2014-04-28 | Not reported / not verified | Not reported / not verified | 13.1000 | mg/l | quality_control_sample | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Inorganic nitrogen (nitrate and nitrite) | result.csv | 2014-04-28 | Not reported / not verified | Not reported / not verified | 1.2800 | mg/l as N | quality_control_sample | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Arsenic | result.csv | 2016-06-28 | Not reported / not verified | Not reported / not verified | 0.4100 | ug/l | quality_control_sample | Source | Exact record |
| USGS · Texas groundwater chloride, arsenic and nitrate/nitrite chemistry | USGS-300453097503301 | Chloride | result.csv | 2016-06-28 | Not reported / not verified | Not reported / not verified | 13.3000 | mg/l | quality_control_sample | Source | Exact record |