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
MS0240259 , St Patrick High School
St Patrick High School has been analysed for 53 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.
51 of these are chemical, radiological or water-quality analytes, and their results are on the chemical and radiological samples page — which counts 51, not 53, 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 | 35 | Mar 4, 2024 |
| 1,1,2-Trichloroethane 2985 | Organic Chemical | 35 | Mar 4, 2024 |
| 1,1-Dichloroethylene 2977 | Organic Chemical | 35 | Mar 4, 2024 |
| 1,2,4-Trichlorobenzene 2378 | Organic Chemical | 35 | Mar 4, 2024 |
| 1,2-Dichloroethane 2980 | Organic Chemical | 35 | Mar 4, 2024 |
| 1,2-Dichloropropane 2983 | Organic Chemical | 35 | Mar 4, 2024 |
| Antimony, Total 1074 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Arsenic 1005 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Barium 1010 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Benzene 2990 | Organic Chemical | 35 | Mar 4, 2024 |
| Beryllium, Total 1075 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 4 | Jul 26, 2017 |
| Bromoform 2942 | Organic Chemical | 4 | Jul 26, 2017 |
| Cadmium 1015 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Carbon Tetrachloride 2982 | Organic Chemical | 35 | Mar 4, 2024 |
| Chlorobenzene 2989 | Organic Chemical | 35 | Mar 4, 2024 |
| Chloroform 2941 | Organic Chemical | 4 | Jul 26, 2017 |
| Chromium 1020 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Cis-1,2-Dichloroethylene 2380 | Organic Chemical | 35 | Mar 4, 2024 |
| Coliform (TCR) 3100 | Organism | 233 | Aug 3, 2026 |
| Combined Uranium 4006 | Radionuclide | 2 | Jun 19, 2017 |
| Copper, Free 1022 | Inorganic Chemical | 111 | Aug 1, 2023 |
| Cyanide 1024 | Inorganic Chemical | 6 | Sep 29, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 4 | Jul 26, 2017 |
| Dibromochloromethane 2944 | Organic Chemical | 4 | Jul 26, 2017 |
| Dichloroacetic Acid 2451 | Organic Chemical | 4 | Jul 26, 2017 |
| Dichloromethane 2964 | Organic Chemical | 35 | Mar 4, 2024 |
| E. Coli 3014 | Organism | 88 | Aug 3, 2026 |
| Ethylbenzene 2992 | Organic Chemical | 35 | Mar 4, 2024 |
| Fluoride 1025 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Lead 1030 | Inorganic Chemical | 111 | Aug 1, 2023 |
| Mercury 1035 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 4 | Jul 26, 2017 |
| Monochloroacetic Acid 2450 | Organic Chemical | 4 | Jul 26, 2017 |
| Nickel 1036 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Nitrate 1040 | Inorganic Chemical | 18 | Feb 10, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 18 | Feb 10, 2025 |
| Nitrite 1041 | Inorganic Chemical | 18 | Feb 10, 2025 |
| O-Dichlorobenzene 2968 | Organic Chemical | 35 | Mar 4, 2024 |
| P-Dichlorobenzene 2969 | Organic Chemical | 35 | Mar 4, 2024 |
| Selenium 1045 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Sodium 1052 | Inorganic Chemical | 1 | Feb 17, 2021 |
| Styrene 2996 | Organic Chemical | 35 | Mar 4, 2024 |
| Tetrachloroethylene 2987 | Organic Chemical | 35 | Mar 4, 2024 |
| Thallium, Total 1085 | Inorganic Chemical | 6 | Feb 10, 2025 |
| Toluene 2991 | Organic Chemical | 35 | Mar 4, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 6 | Mar 24, 2025 |
| Trans-1,2-Dichloroethylene 2979 | Organic Chemical | 35 | Mar 4, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 4 | Jul 26, 2017 |
| Trichloroethylene 2984 | Organic Chemical | 35 | Mar 4, 2024 |
| TTHM 2950 | Organic Chemical | 6 | Mar 24, 2025 |
| Vinyl Chloride 2976 | Organic Chemical | 35 | Mar 4, 2024 |
| Xylenes, Total 2955 | Organic Chemical | 35 | Mar 4, 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.