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
MS0070006 , Town of Derma
Town of Derma has been analysed for 59 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.
57 of these are chemical, radiological or water-quality analytes, and their results are on the chemical and radiological samples page — which counts 57, not 59, 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 | 37 | Jun 29, 2026 |
| 1,1,2-Trichloroethane 2985 | Organic Chemical | 37 | Jun 29, 2026 |
| 1,1-Dichloroethylene 2977 | Organic Chemical | 37 | Jun 29, 2026 |
| 1,2,4-Trichlorobenzene 2378 | Organic Chemical | 37 | Jun 29, 2026 |
| 1,2-Dichloroethane 2980 | Organic Chemical | 37 | Jun 29, 2026 |
| 1,2-Dichloropropane 2983 | Organic Chemical | 37 | Jun 29, 2026 |
| Antimony, Total 1074 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Arsenic 1005 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Barium 1010 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Benzene 2990 | Organic Chemical | 37 | Jun 29, 2026 |
| Beryllium, Total 1075 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 15 | Apr 30, 2025 |
| Bromoform 2942 | Organic Chemical | 15 | Apr 30, 2025 |
| Cadmium 1015 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Carbon Tetrachloride 2982 | Organic Chemical | 37 | Jun 29, 2026 |
| Chlorobenzene 2989 | Organic Chemical | 37 | Jun 29, 2026 |
| Chloroform 2941 | Organic Chemical | 15 | Apr 30, 2025 |
| Chromium 1020 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Cis-1,2-Dichloroethylene 2380 | Organic Chemical | 37 | Jun 29, 2026 |
| Coliform (TCR) 3100 | Organism | 560 | Aug 3, 2026 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 15 | Oct 10, 2012 |
| Combined Uranium 4006 | Radionuclide | 11 | Jul 9, 2018 |
| Copper, Free 1022 | Inorganic Chemical | 154 | Jun 19, 2025 |
| Cyanide 1024 | Inorganic Chemical | 24 | May 21, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 15 | Apr 30, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 15 | Apr 30, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 15 | Apr 30, 2025 |
| Dichloromethane 2964 | Organic Chemical | 37 | Jun 29, 2026 |
| E. Coli 3014 | Organism | 174 | Aug 3, 2026 |
| Ethylbenzene 2992 | Organic Chemical | 37 | Jun 29, 2026 |
| Fluoride 1025 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 15 | Oct 10, 2012 |
| Lead 1030 | Inorganic Chemical | 154 | Jun 19, 2025 |
| Mercury 1035 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 15 | Apr 30, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 15 | Apr 30, 2025 |
| Nickel 1036 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Nitrate 1040 | Inorganic Chemical | 50 | Jun 29, 2026 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 50 | Jun 29, 2026 |
| Nitrite 1041 | Inorganic Chemical | 50 | Jun 29, 2026 |
| O-Dichlorobenzene 2968 | Organic Chemical | 37 | Jun 29, 2026 |
| P-Dichlorobenzene 2969 | Organic Chemical | 37 | Jun 29, 2026 |
| Radium-226 4020 | Radionuclide | 15 | Oct 10, 2012 |
| Radium-228 4030 | Radionuclide | 15 | Oct 10, 2012 |
| Selenium 1045 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 | Oct 22, 2024 |
| Styrene 2996 | Organic Chemical | 37 | Jun 29, 2026 |
| Sulfate 1055 | Inorganic Chemical | 4 | Jan 12, 2004 |
| Tetrachloroethylene 2987 | Organic Chemical | 37 | Jun 29, 2026 |
| Thallium, Total 1085 | Inorganic Chemical | 22 | Jan 14, 2025 |
| Toluene 2991 | Organic Chemical | 37 | Jun 29, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 22 | Apr 30, 2025 |
| Trans-1,2-Dichloroethylene 2979 | Organic Chemical | 37 | Jun 29, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 15 | Apr 30, 2025 |
| Trichloroethylene 2984 | Organic Chemical | 37 | Jun 29, 2026 |
| TTHM 2950 | Organic Chemical | 20 | Apr 30, 2025 |
| Uranium-238 4009 | Radionuclide | 2 | Jan 23, 2006 |
| Vinyl Chloride 2976 | Organic Chemical | 37 | Jun 29, 2026 |
| Xylenes, Total 2955 | Organic Chemical | 37 | Jun 29, 2026 |
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.