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
MS0300156 , West Jackson Co Utility Dist
55 of the 77 analytes this system has been tested for have been detected at least once, across 1,837 samples on record.
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 1,837 samples on record, detections range from September 22, 2003 to December 9, 2025. 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 |
|---|---|---|---|---|
| TTHM 2950 | Organic Chemical | 199 of 199 results | Sep 13, 2004 | Dec 9, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 189 of 189 results | Sep 13, 2004 | Oct 28, 2025 |
| Fluoride 1025 | Inorganic Chemical | 184 of 184 results | Sep 22, 2003 | Dec 2, 2025 |
| Copper, Free 1022 | Inorganic Chemical | 182 of 182 results | Jul 25, 2006 | Aug 20, 2024 |
| Barium 1010 | Inorganic Chemical | 174 of 182 results | Sep 22, 2003 | Dec 2, 2025 |
| Chloroform 2941 | Organic Chemical | 130 of 131 results | Jun 12, 2007 | Dec 9, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 130 of 131 results | Jun 12, 2007 | Dec 9, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 127 of 131 results | Jun 12, 2007 | Dec 9, 2025 |
| Lead 1030 | Inorganic Chemical | 126 of 182 results | Jul 25, 2006 | Aug 20, 2024 |
| Dichloroacetic Acid 2451 | Organic Chemical | 123 of 124 results | Jun 26, 2008 | Oct 28, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 123 of 124 results | Jun 26, 2008 | Oct 28, 2025 |
| Chromium 1020 | Inorganic Chemical | 77 of 182 results | Sep 22, 2003 | Apr 9, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 47 of 47 results | Dec 14, 2011 | Nov 18, 2013 |
| Sulfate 1055 | Inorganic Chemical | 42 of 43 results | Sep 22, 2003 | Feb 26, 2008 |
| Monochloroacetic Acid 2450 | Organic Chemical | 40 of 124 results | May 18, 2009 | Oct 20, 2020 |
| Nickel 1036 | Inorganic Chemical | 38 of 182 results | Sep 22, 2003 | Apr 9, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 37 of 124 results | Jun 26, 2008 | Jun 16, 2025 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 37 of 51 results | Sep 15, 2009 | Sep 25, 2012 |
| Arsenic 1005 | Inorganic Chemical | 35 of 182 results | Mar 14, 2005 | Apr 9, 2025 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 35 of 38 results | Sep 15, 2009 | Nov 29, 2011 |
| Sodium 1052 | Inorganic Chemical | 34 of 34 results | Feb 26, 2008 | Feb 21, 2024 |
| Selenium 1045 | Inorganic Chemical | 32 of 182 results | Feb 23, 2004 | May 9, 2017 |
| Xylenes, Total 2955 | Organic Chemical | 32 of 359 results | Apr 27, 2004 | May 24, 2012 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 31 of 90 results | Sep 15, 2009 | Nov 29, 2011 |
| Gross Beta Particle Activity 4100 | Radionuclide | 27 of 27 results | Sep 15, 2009 | Mar 15, 2010 |
| Radium-226 4020 | Radionuclide | 26 of 90 results | Sep 15, 2009 | Mar 15, 2010 |
| Radium-228 4030 | Radionuclide | 24 of 90 results | Sep 15, 2009 | Nov 29, 2011 |
| Monobromoacetic Acid 2453 | Organic Chemical | 21 of 124 results | Nov 3, 2009 | Oct 20, 2020 |
| Bromoform 2942 | Organic Chemical | 12 of 131 results | Jun 26, 2008 | Dec 9, 2025 |
| Ethylbenzene 2992 | Organic Chemical | 8 of 359 results | Aug 3, 2004 | Jan 28, 2010 |
| Carbon Tetrachloride 2982 | Organic Chemical | 7 of 359 results | Feb 20, 2007 | Oct 3, 2023 |
| Combined Uranium 4006 | Radionuclide | 6 of 106 results | Sep 28, 2011 | Aug 28, 2018 |
| Cadmium 1015 | Inorganic Chemical | 6 of 182 results | Mar 16, 2005 | Mar 16, 2005 |
| Styrene 2996 | Organic Chemical | 3 of 359 results | Aug 3, 2004 | Sep 26, 2005 |
| Nitrate 1040 | Inorganic Chemical | 2 of 343 results | Aug 10, 2005 | Jun 28, 2006 |
| Mercury 1035 | Inorganic Chemical | 2 of 182 results | Mar 14, 2005 | Mar 14, 2005 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 182 results | Apr 28, 2020 | Apr 28, 2020 |
| Nitrite 1041 | Inorganic Chemical | 1 of 343 results | Apr 12, 2016 | Apr 12, 2016 |
| Dichloromethane 2964 | Organic Chemical | 1 of 359 results | Jul 16, 2013 | Jul 16, 2013 |
| Toluene 2991 | Organic Chemical | 1 of 359 results | Apr 9, 2012 | Apr 9, 2012 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Magnesium 1031 | Inorganic Chemical | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Color 1905 | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| PH 1925 | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | Feb 26, 2008 | Feb 26, 2008 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 343 results | Jun 28, 2006 | Jun 28, 2006 |
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 61–63 of 63 samples, newest first — collected October 7, 2024 to October 7, 2024. The summary above covers all 63.
13 results from the 3 samples listed here: 4 detected, 9 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 |
|---|---|---|
|
||
| 0.0005 mg/l , sample collected Oct 7, 2024 14:04, sampling point TF129 | Arsenic 1005 EPA method 200.8 | Not recorded |
| 0.0082 mg/l , sample collected Oct 7, 2024 14:04, sampling point TF129 | Barium 1010 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:04, sampling point TF129 | Cadmium 1015 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:04, sampling point TF129 | Chromium 1020 EPA method 200.8 | Not recorded |
| 0.357 mg/l , sample collected Oct 7, 2024 14:04, sampling point TF129 | Fluoride 1025 EPA method QC 10-109-12-2-A | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:04, sampling point TF129 | Mercury 1035 EPA method 200.8 | Not recorded |
| 0.0017 mg/l , sample collected Oct 7, 2024 14:04, sampling point TF129 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:04, sampling point TF129 | Selenium 1045 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:04, sampling point TF129 | Antimony, Total 1074 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:04, sampling point TF129 | Beryllium, Total 1075 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:04, sampling point TF129 | Thallium, Total 1085 EPA method 200.8 | Not recorded |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:25, sampling point TF130 | Combined Uranium 4006 EPA method 200.8 | Not recorded |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 14:06, sampling point TF129 | Combined Uranium 4006 EPA method 200.8 | Not recorded |
-
- Collected
- Oct 7, 2024 14:04
- Sampling point
- TF129 Treatment Facility TF129
- Sample type
- Routine
- Lab sample
- IN-241008-010
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0005 mg/l
-
Barium 1010 EPA method 200.8
- Result
- 0.0082 mg/l
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.357 mg/l
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Nickel 1036 EPA method 200.8
- Result
- 0.0017 mg/l
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 7, 2024 14:25
- Sampling point
- TF130 Treatment Facility TF130
- Sample type
- Routine
- Lab sample
- RU-241008-008
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 7, 2024 14:06
- Sampling point
- TF129 Treatment Facility TF129
- Sample type
- Routine
- Lab sample
- RU-241008-007
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (3).