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
MS0370011 , West Lamar Water Assn #1
West Lamar Water Assn #1 has been analysed for 62 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.
60 of these are chemical, radiological or water-quality analytes, and their results are on the chemical and radiological samples page — which counts 60, not 62, 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 | 135 | Jun 24, 2026 |
| 1,1,2-Trichloroethane 2985 | Organic Chemical | 135 | Jun 24, 2026 |
| 1,1-Dichloroethylene 2977 | Organic Chemical | 135 | Jun 24, 2026 |
| 1,2,4-Trichlorobenzene 2378 | Organic Chemical | 135 | Jun 24, 2026 |
| 1,2-Dichloroethane 2980 | Organic Chemical | 135 | Jun 24, 2026 |
| 1,2-Dichloropropane 2983 | Organic Chemical | 135 | Jun 24, 2026 |
| Antimony, Total 1074 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Arsenic 1005 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Barium 1010 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Benzene 2990 | Organic Chemical | 135 | Jun 24, 2026 |
| Beryllium, Total 1075 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 35 | Jun 24, 2026 |
| Bromoform 2942 | Organic Chemical | 35 | Jun 24, 2026 |
| Cadmium 1015 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Carbon Tetrachloride 2982 | Organic Chemical | 135 | Jun 24, 2026 |
| Chlorobenzene 2989 | Organic Chemical | 135 | Jun 24, 2026 |
| Chloroform 2941 | Organic Chemical | 35 | Jun 24, 2026 |
| Chromium 1020 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Cis-1,2-Dichloroethylene 2380 | Organic Chemical | 135 | Jun 24, 2026 |
| Coliform (TCR) 3100 | Organism | 4,284 | Aug 12, 2026 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 27 | May 20, 2019 |
| Combined Uranium 4006 | Radionuclide | 29 | Jan 8, 2024 |
| Copper, Free 1022 | Inorganic Chemical | 240 | Jun 25, 2024 |
| Cyanide 1024 | Inorganic Chemical | 47 | Sep 3, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 32 | Jun 24, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 35 | Jun 24, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 32 | Jun 24, 2026 |
| Dichloromethane 2964 | Organic Chemical | 135 | Jun 24, 2026 |
| E. Coli 3014 | Organism | 1,472 | Aug 12, 2026 |
| Ethylbenzene 2992 | Organic Chemical | 135 | Jun 24, 2026 |
| Fluoride 1025 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 16 | Sep 12, 2012 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 14 | Nov 29, 2011 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 13 | May 20, 2019 |
| Gross Beta Particle Activity 4100 | Radionuclide | 3 | Mar 10, 2010 |
| Lead 1030 | Inorganic Chemical | 240 | Jun 25, 2024 |
| Mercury 1035 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Monobromoacetic Acid 2453 | Organic Chemical | 32 | Jun 24, 2026 |
| Monochloroacetic Acid 2450 | Organic Chemical | 32 | Jun 24, 2026 |
| Nickel 1036 | Inorganic Chemical | 49 | Feb 25, 2025 |
| Nitrate 1040 | Inorganic Chemical | 108 | Mar 3, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 108 | Mar 3, 2025 |
| Nitrite 1041 | Inorganic Chemical | 108 | Mar 3, 2025 |
| O-Dichlorobenzene 2968 | Organic Chemical | 135 | Jun 24, 2026 |
| P-Dichlorobenzene 2969 | Organic Chemical | 135 | Jun 24, 2026 |
| Radium-226 4020 | Radionuclide | 27 | May 20, 2019 |
| Radium-228 4030 | Radionuclide | 27 | May 20, 2019 |
| Selenium 1045 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Sodium 1052 | Inorganic Chemical | 11 | Feb 18, 2025 |
| Styrene 2996 | Organic Chemical | 135 | Jun 24, 2026 |
| Sulfate 1055 | Inorganic Chemical | 6 | Mar 1, 2004 |
| Tetrachloroethylene 2987 | Organic Chemical | 135 | Jun 24, 2026 |
| Thallium, Total 1085 | Inorganic Chemical | 54 | Jul 6, 2026 |
| Toluene 2991 | Organic Chemical | 135 | Jun 24, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 54 | Jun 24, 2026 |
| Trans-1,2-Dichloroethylene 2979 | Organic Chemical | 135 | Jun 24, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 32 | Jun 24, 2026 |
| Trichloroethylene 2984 | Organic Chemical | 135 | Jun 24, 2026 |
| TTHM 2950 | Organic Chemical | 55 | Jun 24, 2026 |
| Uranium-238 4009 | Radionuclide | 5 | Mar 1, 2006 |
| Vinyl Chloride 2976 | Organic Chemical | 135 | Jun 24, 2026 |
| Xylenes, Total 2955 | Organic Chemical | 135 | Jun 24, 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.