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.
Chemical and radiological sample results
MS0300004 , City of Gautier
52 of the 71 analytes this system has been tested for have been detected at least once, across 995 samples on record.
The other 19 were tested for and never found. An analyte is counted here if any result on record measured it, so this covers the whole history and not the samples listed below.
Across all 995 samples on record, detections range from August 6, 2002 to July 6, 2026. These figures cover the whole record; the list of samples further down is narrowed.
What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.
What has been detected, ever
Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 241 of 241 results | Jun 24, 2004 | Jul 26, 2024 |
| Lead 1030 | Inorganic Chemical | 213 of 241 results | Jun 24, 2004 | Jul 25, 2024 |
| Fluoride 1025 | Inorganic Chemical | 78 of 78 results | Aug 6, 2002 | Jul 6, 2026 |
| TTHM 2950 | Organic Chemical | 76 of 76 results | Mar 9, 2004 | Jun 22, 2026 |
| Barium 1010 | Inorganic Chemical | 73 of 74 results | Aug 6, 2002 | Jul 6, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 73 of 76 results | Mar 9, 2004 | Jun 22, 2026 |
| Chloroform 2941 | Organic Chemical | 61 of 61 results | Jul 25, 2006 | Jun 22, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 51 of 51 results | Oct 24, 2007 | Jun 22, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 48 of 61 results | Jul 25, 2006 | Jun 22, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 44 of 51 results | Oct 24, 2007 | Jun 22, 2026 |
| Chromium 1020 | Inorganic Chemical | 40 of 74 results | Aug 6, 2002 | Jul 7, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 34 of 61 results | Jul 25, 2006 | Jun 22, 2026 |
| Sodium 1052 | Inorganic Chemical | 27 of 27 results | Aug 17, 2017 | Dec 3, 2024 |
| Arsenic 1005 | Inorganic Chemical | 24 of 74 results | Mar 15, 2005 | Oct 7, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 21 of 51 results | Feb 4, 2008 | Dec 12, 2016 |
| Nickel 1036 | Inorganic Chemical | 17 of 73 results | Aug 6, 2002 | Jul 7, 2025 |
| Carbon Tetrachloride 2982 | Organic Chemical | 14 of 199 results | Apr 28, 2004 | Jan 28, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 12 of 51 results | Feb 4, 2008 | Mar 17, 2026 |
| Selenium 1045 | Inorganic Chemical | 11 of 74 results | Aug 6, 2002 | Apr 6, 2015 |
| Bromoform 2942 | Organic Chemical | 9 of 61 results | Jul 25, 2006 | Mar 17, 2026 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 8 results | Mar 21, 2018 | Apr 4, 2018 |
| Thallium, Total 1085 | Inorganic Chemical | 5 of 74 results | Mar 15, 2005 | Apr 2, 2012 |
| Radium-226 4020 | Radionuclide | 4 of 24 results | Apr 3, 2018 | May 23, 2019 |
| Calcium 1016 | Inorganic Chemical | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Chloride 1017 | Inorganic Chemical | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Iron 1028 | Inorganic Chemical | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Magnesium 1031 | Inorganic Chemical | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Manganese 1032 | Inorganic Chemical | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Potassium 1042 | Inorganic Chemical | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Color 1905 | Water Quality | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Alkalinity, Total 1927 | Water Quality | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Calculated Sodium NACA | Water Quality | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| PH, Field Result PHFD | Water Quality | 4 of 4 results | Aug 17, 2017 | Aug 17, 2017 |
| Xylenes, Total 2955 | Organic Chemical | 4 of 199 results | Jul 29, 2004 | May 8, 2006 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 3 of 24 results | Apr 3, 2018 | May 23, 2019 |
| Radium-228 4030 | Radionuclide | 3 of 24 results | Apr 3, 2018 | May 23, 2019 |
| Styrene 2996 | Organic Chemical | 3 of 199 results | Oct 20, 2005 | Oct 20, 2005 |
| Cadmium 1015 | Inorganic Chemical | 3 of 74 results | Mar 15, 2005 | Mar 15, 2005 |
| Dichloromethane 2964 | Organic Chemical | 3 of 199 results | Aug 30, 2004 | Aug 30, 2004 |
| Cyanide 1024 | Inorganic Chemical | 2 of 79 results | Mar 26, 2012 | Aug 18, 2025 |
| Nitrite 1041 | Inorganic Chemical | 2 of 173 results | Apr 23, 2007 | Apr 5, 2016 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 51 results | May 5, 2008 | Aug 4, 2008 |
| Ethylbenzene 2992 | Organic Chemical | 2 of 199 results | Jul 29, 2004 | Oct 27, 2004 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 173 results | Apr 5, 2016 | Apr 5, 2016 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 1 of 18 results | Sep 18, 2012 | Sep 18, 2012 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 1 of 16 results | Sep 29, 2011 | Sep 29, 2011 |
| Combined Uranium 4006 | Radionuclide | 1 of 29 results | Sep 29, 2011 | Sep 29, 2011 |
| Mercury 1035 | Inorganic Chemical | 1 of 74 results | Mar 15, 2005 | Mar 15, 2005 |
| Sulfate 1055 | Inorganic Chemical | 1 of 18 results | Feb 9, 2004 | Feb 9, 2004 |
Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 61–62 of 62 samples, newest first — collected December 3, 2024 to December 3, 2024. The summary above covers all 62.
4 results from the 2 samples listed here: 1 detected, 3 not detected. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Dec 3, 2024 12:30, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Dec 3, 2024 12:30, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Dec 3, 2024 12:30, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 183 mg/l , sample collected Dec 3, 2024 12:30, sampling point TF101 | Sodium 1052 EPA method 200.7 | Jan 1, 2022 – Dec 31, 2024 |
-
- Collected
- Dec 3, 2024 12:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NI-241204-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Dec 3, 2024 12:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NA-241204-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Sodium 1052 EPA method 200.7
- Result
- 183 mg/l
Routine (2).