This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Analytes tested for
MS0480019 , Cason Water Association
Cason Water Association has been analysed for 58 analytes.
This is what has been looked for, not what has been found. Which of them have been detected, and when, is on the sample results page.
The agency also publishes one analyte list across every system it serves. That list carries no results and no counts, and it leaves out coliform and the other microbiological analytes — which this page does not.
56 of these are chemical, radiological or water-quality analytes, and their results are on the chemical and radiological samples page — which counts 56, not 58, for that reason. The other 2 — Coliform (TCR) and E. Coli — are organisms, and their records live with the coliform and microbial samples.
| Analyte | Kind | Results on record | Last collected |
|---|---|---|---|
| 1,1,1-Trichloroethane 2981 | Organic Chemical | 16 | Apr 12, 2017 |
| 1,1,2-Trichloroethane 2985 | Organic Chemical | 16 | Apr 12, 2017 |
| 1,1-Dichloroethylene 2977 | Organic Chemical | 16 | Apr 12, 2017 |
| 1,2,4-Trichlorobenzene 2378 | Organic Chemical | 16 | Apr 12, 2017 |
| 1,2-Dichloroethane 2980 | Organic Chemical | 16 | Apr 12, 2017 |
| 1,2-Dichloropropane 2983 | Organic Chemical | 16 | Apr 12, 2017 |
| Antimony, Total 1074 | Inorganic Chemical | 13 | May 8, 2019 |
| Arsenic 1005 | Inorganic Chemical | 13 | May 8, 2019 |
| Barium 1010 | Inorganic Chemical | 13 | May 8, 2019 |
| Benzene 2990 | Organic Chemical | 16 | Apr 12, 2017 |
| Beryllium, Total 1075 | Inorganic Chemical | 13 | May 8, 2019 |
| Bromodichloromethane 2943 | Organic Chemical | 10 | Apr 29, 2026 |
| Bromoform 2942 | Organic Chemical | 10 | Apr 29, 2026 |
| Cadmium 1015 | Inorganic Chemical | 13 | May 8, 2019 |
| Carbon Tetrachloride 2982 | Organic Chemical | 16 | Apr 12, 2017 |
| Chlorobenzene 2989 | Organic Chemical | 16 | Apr 12, 2017 |
| Chloroform 2941 | Organic Chemical | 10 | Apr 29, 2026 |
| Chromium 1020 | Inorganic Chemical | 13 | May 8, 2019 |
| Cis-1,2-Dichloroethylene 2380 | Organic Chemical | 16 | Apr 12, 2017 |
| Coliform (TCR) 3100 | Organism | 1,396 | Aug 12, 2026 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 10 | Oct 10, 2012 |
| Combined Uranium 4006 | Radionuclide | 10 | Oct 13, 2021 |
| Copper, Free 1022 | Inorganic Chemical | 320 | Nov 6, 2024 |
| Cyanide 1024 | Inorganic Chemical | 17 | May 16, 2022 |
| Dibromoacetic Acid 2454 | Organic Chemical | 11 | Aug 25, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 10 | Apr 29, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 11 | Aug 25, 2025 |
| Dichloromethane 2964 | Organic Chemical | 16 | Apr 12, 2017 |
| E. Coli 3014 | Organism | 446 | Aug 12, 2026 |
| Ethylbenzene 2992 | Organic Chemical | 16 | Apr 12, 2017 |
| Fluoride 1025 | Inorganic Chemical | 13 | May 8, 2019 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 | Oct 10, 2012 |
| Lead 1030 | Inorganic Chemical | 320 | Nov 6, 2024 |
| Mercury 1035 | Inorganic Chemical | 13 | May 8, 2019 |
| Monobromoacetic Acid 2453 | Organic Chemical | 11 | Aug 25, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 11 | Aug 25, 2025 |
| Nickel 1036 | Inorganic Chemical | 13 | May 8, 2019 |
| Nitrate 1040 | Inorganic Chemical | 38 | Mar 2, 2022 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 38 | Mar 2, 2022 |
| Nitrite 1041 | Inorganic Chemical | 38 | Mar 2, 2022 |
| O-Dichlorobenzene 2968 | Organic Chemical | 16 | Apr 12, 2017 |
| P-Dichlorobenzene 2969 | Organic Chemical | 16 | Apr 12, 2017 |
| Radium-226 4020 | Radionuclide | 10 | Oct 10, 2012 |
| Radium-228 4030 | Radionuclide | 10 | Oct 10, 2012 |
| Selenium 1045 | Inorganic Chemical | 13 | May 8, 2019 |
| Sodium 1052 | Inorganic Chemical | 4 | Mar 2, 2022 |
| Styrene 2996 | Organic Chemical | 16 | Apr 12, 2017 |
| Sulfate 1055 | Inorganic Chemical | 2 | Mar 8, 2004 |
| Tetrachloroethylene 2987 | Organic Chemical | 16 | Apr 12, 2017 |
| Thallium, Total 1085 | Inorganic Chemical | 13 | May 8, 2019 |
| Toluene 2991 | Organic Chemical | 16 | Apr 12, 2017 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 31 | Aug 25, 2025 |
| Trans-1,2-Dichloroethylene 2979 | Organic Chemical | 16 | Apr 12, 2017 |
| Trichloroacetic Acid 2452 | Organic Chemical | 11 | Aug 25, 2025 |
| Trichloroethylene 2984 | Organic Chemical | 16 | Apr 12, 2017 |
| TTHM 2950 | Organic Chemical | 32 | Apr 29, 2026 |
| Vinyl Chloride 2976 | Organic Chemical | 16 | Apr 12, 2017 |
| Xylenes, Total 2955 | Organic Chemical | 16 | Apr 12, 2017 |
A result is one laboratory analysis for one analyte on one sample, whether or not anything was found. Counts cover every Accepted or Validated result on record, with no date range applied.
What an analyte is
“Analytes are contaminants and other elements (some of which are not necessarily contaminants), for which the drinking water is being analyzed.”
From the help text published with these pages.