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
MS0780008 , Mt Zion Water Association
Mt Zion Water Association has been analysed for 75 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.
73 of these are chemical, radiological or water-quality analytes, and their results are on the chemical and radiological samples page — which counts 73, not 75, 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 | 27 | Feb 26, 2024 |
| 1,1,2-Trichloroethane 2985 | Organic Chemical | 27 | Feb 26, 2024 |
| 1,1-Dichloroethylene 2977 | Organic Chemical | 27 | Feb 26, 2024 |
| 1,2,4-Trichlorobenzene 2378 | Organic Chemical | 27 | Feb 26, 2024 |
| 1,2-Dichloroethane 2980 | Organic Chemical | 27 | Feb 26, 2024 |
| 1,2-Dichloropropane 2983 | Organic Chemical | 27 | Feb 26, 2024 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 3 | Sep 29, 2017 |
| Alkalinity, Total 1927 | Water Quality | 4 | Sep 29, 2017 |
| Antimony, Total 1074 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Arsenic 1005 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Barium 1010 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Benzene 2990 | Organic Chemical | 27 | Feb 26, 2024 |
| Beryllium, Total 1075 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 4 | Aug 29, 2016 |
| Bromoform 2942 | Organic Chemical | 4 | Aug 29, 2016 |
| Cadmium 1015 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Calcium 1016 | Inorganic Chemical | 4 | Sep 29, 2017 |
| Calculated Sodium NACA | Water Quality | 4 | Sep 29, 2017 |
| Carbon Dioxide 1901 | Water Quality | 2 | Aug 25, 2009 |
| Carbon Tetrachloride 2982 | Organic Chemical | 27 | Feb 26, 2024 |
| Chloride 1017 | Inorganic Chemical | 4 | Sep 29, 2017 |
| Chlorobenzene 2989 | Organic Chemical | 27 | Feb 26, 2024 |
| Chloroform 2941 | Organic Chemical | 4 | Aug 29, 2016 |
| Chromium 1020 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Cis-1,2-Dichloroethylene 2380 | Organic Chemical | 27 | Feb 26, 2024 |
| Coliform (TCR) 3100 | Organism | 289 | Aug 12, 2026 |
| Color 1905 | Water Quality | 4 | Sep 29, 2017 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 15 | Oct 2, 2012 |
| Combined Uranium 4006 | Radionuclide | 11 | Oct 6, 2021 |
| Copper, Free 1022 | Inorganic Chemical | 31 | Aug 14, 2023 |
| Cyanide 1024 | Inorganic Chemical | 24 | Dec 9, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 4 | Aug 29, 2016 |
| Dibromochloromethane 2944 | Organic Chemical | 4 | Aug 29, 2016 |
| Dichloroacetic Acid 2451 | Organic Chemical | 4 | Aug 29, 2016 |
| Dichloromethane 2964 | Organic Chemical | 27 | Feb 26, 2024 |
| E. Coli 3014 | Organism | 91 | Aug 12, 2026 |
| Ethylbenzene 2992 | Organic Chemical | 27 | Feb 26, 2024 |
| Fluoride 1025 | Inorganic Chemical | 26 | Mar 31, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 15 | Oct 2, 2012 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 4 | Sep 29, 2017 |
| Iron 1028 | Inorganic Chemical | 4 | Sep 29, 2017 |
| Iron, Field Result FEFD | Inorganic Chemical | 4 | Sep 29, 2017 |
| Lead 1030 | Inorganic Chemical | 31 | Aug 14, 2023 |
| Magnesium 1031 | Inorganic Chemical | 4 | Sep 29, 2017 |
| Manganese 1032 | Inorganic Chemical | 4 | Sep 29, 2017 |
| Mercury 1035 | Inorganic Chemical | 22 | Oct 6, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 4 | Aug 29, 2016 |
| Monochloroacetic Acid 2450 | Organic Chemical | 4 | Aug 29, 2016 |
| Nickel 1036 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Nitrate 1040 | Inorganic Chemical | 55 | Apr 29, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 55 | Apr 29, 2025 |
| Nitrite 1041 | Inorganic Chemical | 55 | Apr 29, 2025 |
| O-Dichlorobenzene 2968 | Organic Chemical | 27 | Feb 26, 2024 |
| P-Dichlorobenzene 2969 | Organic Chemical | 27 | Feb 26, 2024 |
| PH 1925 | Water Quality | 1 | Jul 20, 2006 |
| PH, Field Result PHFD | Water Quality | 4 | Sep 29, 2017 |
| Potassium 1042 | Inorganic Chemical | 4 | Sep 29, 2017 |
| Radium-226 4020 | Radionuclide | 15 | Oct 2, 2012 |
| Radium-228 4030 | Radionuclide | 15 | Oct 2, 2012 |
| Residue, Total, Filterable 1057 | Water Quality | 4 | Sep 29, 2017 |
| Selenium 1045 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Sodium 1052 | Inorganic Chemical | 8 | Mar 20, 2023 |
| Styrene 2996 | Organic Chemical | 27 | Feb 26, 2024 |
| Sulfate 1055 | Inorganic Chemical | 8 | Sep 29, 2017 |
| Tetrachloroethylene 2987 | Organic Chemical | 27 | Feb 26, 2024 |
| Thallium, Total 1085 | Inorganic Chemical | 22 | Mar 31, 2025 |
| Toluene 2991 | Organic Chemical | 27 | Feb 26, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 8 | Mar 3, 2025 |
| Trans-1,2-Dichloroethylene 2979 | Organic Chemical | 27 | Feb 26, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 4 | Aug 29, 2016 |
| Trichloroethylene 2984 | Organic Chemical | 27 | Feb 26, 2024 |
| TTHM 2950 | Organic Chemical | 8 | Mar 3, 2025 |
| Uranium-238 4009 | Radionuclide | 3 | Dec 4, 2006 |
| Vinyl Chloride 2976 | Organic Chemical | 27 | Feb 26, 2024 |
| Xylenes, Total 2955 | Organic Chemical | 27 | Feb 26, 2024 |
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.