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
MS0760076 , Black Bayou Water Assn.
Black Bayou Water Assn. 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 | 230 | Jun 29, 2026 |
| 1,1,2-Trichloroethane 2985 | Organic Chemical | 230 | Jun 29, 2026 |
| 1,1-Dichloroethylene 2977 | Organic Chemical | 230 | Jun 29, 2026 |
| 1,2,4-Trichlorobenzene 2378 | Organic Chemical | 230 | Jun 29, 2026 |
| 1,2-Dichloroethane 2980 | Organic Chemical | 230 | Jun 29, 2026 |
| 1,2-Dichloropropane 2983 | Organic Chemical | 230 | Jun 29, 2026 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 3 | Apr 1, 2009 |
| Alkalinity, Total 1927 | Water Quality | 3 | Apr 1, 2009 |
| Antimony, Total 1074 | Inorganic Chemical | 112 | Jun 12, 2026 |
| Arsenic 1005 | Inorganic Chemical | 112 | Jun 12, 2026 |
| Barium 1010 | Inorganic Chemical | 112 | Jun 12, 2026 |
| Benzene 2990 | Organic Chemical | 230 | Jun 29, 2026 |
| Beryllium, Total 1075 | Inorganic Chemical | 112 | Jun 12, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 73 | Feb 25, 2026 |
| Bromoform 2942 | Organic Chemical | 73 | Feb 25, 2026 |
| Cadmium 1015 | Inorganic Chemical | 112 | Jun 12, 2026 |
| Calcium 1016 | Inorganic Chemical | 3 | Apr 1, 2009 |
| Calculated Sodium NACA | Water Quality | 3 | Apr 1, 2009 |
| Carbon Dioxide 1901 | Water Quality | 3 | Apr 1, 2009 |
| Carbon Tetrachloride 2982 | Organic Chemical | 230 | Jun 29, 2026 |
| Chloride 1017 | Inorganic Chemical | 3 | Apr 1, 2009 |
| Chlorobenzene 2989 | Organic Chemical | 230 | Jun 29, 2026 |
| Chloroform 2941 | Organic Chemical | 73 | Feb 25, 2026 |
| Chromium 1020 | Inorganic Chemical | 112 | Jun 12, 2026 |
| Cis-1,2-Dichloroethylene 2380 | Organic Chemical | 230 | Jun 29, 2026 |
| Coliform (TCR) 3100 | Organism | 1,159 | Aug 5, 2026 |
| Color 1905 | Water Quality | 3 | Apr 1, 2009 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 51 | Jun 24, 2020 |
| Combined Uranium 4006 | Radionuclide | 45 | Feb 2, 2026 |
| Copper, Free 1022 | Inorganic Chemical | 107 | Aug 10, 2023 |
| Cyanide 1024 | Inorganic Chemical | 110 | Jul 22, 2026 |
| Dibromoacetic Acid 2454 | Organic Chemical | 63 | Feb 25, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 73 | Feb 25, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 63 | Feb 25, 2026 |
| Dichloromethane 2964 | Organic Chemical | 230 | Jun 29, 2026 |
| E. Coli 3014 | Organism | 498 | Aug 5, 2026 |
| Ethylbenzene 2992 | Organic Chemical | 230 | Jun 29, 2026 |
| Fluoride 1025 | Inorganic Chemical | 115 | Jun 29, 2026 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 50 | Oct 9, 2012 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 3 | Apr 1, 2009 |
| Iron 1028 | Inorganic Chemical | 3 | Apr 1, 2009 |
| Lead 1030 | Inorganic Chemical | 107 | Aug 10, 2023 |
| Magnesium 1031 | Inorganic Chemical | 3 | Apr 1, 2009 |
| Manganese 1032 | Inorganic Chemical | 3 | Apr 1, 2009 |
| Mercury 1035 | Inorganic Chemical | 110 | Jun 12, 2026 |
| Monobromoacetic Acid 2453 | Organic Chemical | 63 | Feb 25, 2026 |
| Monochloroacetic Acid 2450 | Organic Chemical | 63 | Feb 25, 2026 |
| Nickel 1036 | Inorganic Chemical | 110 | Oct 7, 2025 |
| Nitrate 1040 | Inorganic Chemical | 203 | Jul 22, 2026 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 203 | Jul 22, 2026 |
| Nitrite 1041 | Inorganic Chemical | 203 | Jul 22, 2026 |
| O-Dichlorobenzene 2968 | Organic Chemical | 230 | Jun 29, 2026 |
| P-Dichlorobenzene 2969 | Organic Chemical | 230 | Jun 29, 2026 |
| PH 1925 | Water Quality | 2 | Apr 1, 2009 |
| PH, Field Result PHFD | Water Quality | 3 | Apr 1, 2009 |
| Potassium 1042 | Inorganic Chemical | 3 | Apr 1, 2009 |
| Radium-226 4020 | Radionuclide | 51 | Jun 24, 2020 |
| Radium-228 4030 | Radionuclide | 51 | Jun 24, 2020 |
| Residue, Total, Filterable 1057 | Water Quality | 3 | Apr 1, 2009 |
| Selenium 1045 | Inorganic Chemical | 112 | Jun 12, 2026 |
| Sodium 1052 | Inorganic Chemical | 19 | Jul 22, 2026 |
| Styrene 2996 | Organic Chemical | 230 | Jun 29, 2026 |
| Sulfate 1055 | Inorganic Chemical | 25 | Apr 1, 2009 |
| Temperature, Field Result TEMP | Water Quality | 1 | Aug 30, 2006 |
| Tetrachloroethylene 2987 | Organic Chemical | 230 | Jun 29, 2026 |
| Thallium, Total 1085 | Inorganic Chemical | 112 | Jun 12, 2026 |
| Toluene 2991 | Organic Chemical | 230 | Jun 29, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 109 | Feb 25, 2026 |
| Trans-1,2-Dichloroethylene 2979 | Organic Chemical | 230 | Jun 29, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 63 | Feb 25, 2026 |
| Trichloroethylene 2984 | Organic Chemical | 230 | Jun 29, 2026 |
| TTHM 2950 | Organic Chemical | 114 | Feb 25, 2026 |
| Uranium-238 4009 | Radionuclide | 12 | Dec 5, 2006 |
| Vinyl Chloride 2976 | Organic Chemical | 230 | Jun 29, 2026 |
| Xylenes, Total 2955 | Organic Chemical | 230 | 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.