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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 1,845 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 1,845 samples on record, detections range from September 22, 2003 to December 9, 2025. These figures cover the whole record.

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.

Every analyte ever detected for West Jackson Co Utility Dist, with how many results found it and when it was first and last detected. Covers the whole record, not only 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 366 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 366 results Aug 3, 2004 Jan 28, 2010
Carbon Tetrachloride 2982 Organic Chemical 7 of 366 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 366 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 366 results Jul 16, 2013 Jul 16, 2013
Toluene 2991 Organic Chemical 1 of 366 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

No date range is applied: this list draws on every sample on record. Show the last two years only.

The most recent samples, result by result

The table below lists 1,601–1,610 of 1,845 samples, newest first — collected March 14, 2005 to March 16, 2005. The summary above covers all 1,845.

60 results from the 10 samples listed here: 29 detected, 31 not detected. Across the whole record it is 2,367 of 13,447. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for West Jackson Co Utility Dist, every result from 1,601 to 1,610 of 1,845 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Mar 16, 2005
Sampling point
TF113 Treatment Plant T113
Sample type
Routine
Lab sample
050317-021IN
Laboratory
MSDH Lab
0.0006 mg/l , sample collected Mar 16, 2005, sampling point TF113 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.015298 mg/l , sample collected Mar 16, 2005, sampling point TF113 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000132 mg/l , sample collected Mar 16, 2005, sampling point TF113 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.005796 mg/l , sample collected Mar 16, 2005, sampling point TF113 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.635096 mg/l , sample collected Mar 16, 2005, sampling point TF113 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF113 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF113 Nickel 1036 EPA method 200.8 Not recorded
0.004454 mg/l , sample collected Mar 16, 2005, sampling point TF113 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF113 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF113 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF113 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Mar 16, 2005
Sampling point
TF121 Treatment Plant T121
Sample type
Routine
Lab sample
050317-029IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF121 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.008237 mg/l , sample collected Mar 16, 2005, sampling point TF121 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000125 mg/l , sample collected Mar 16, 2005, sampling point TF121 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.003159 mg/l , sample collected Mar 16, 2005, sampling point TF121 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.485877 mg/l , sample collected Mar 16, 2005, sampling point TF121 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF121 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF121 Nickel 1036 EPA method 200.8 Not recorded
0.001701 mg/l , sample collected Mar 16, 2005, sampling point TF121 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF121 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF121 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF121 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Mar 16, 2005
Sampling point
TF115 Treatment Plant T115
Sample type
Routine
Lab sample
050317-020IN
Laboratory
MSDH Lab
0.000603 mg/l , sample collected Mar 16, 2005, sampling point TF115 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.009643 mg/l , sample collected Mar 16, 2005, sampling point TF115 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000124 mg/l , sample collected Mar 16, 2005, sampling point TF115 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.005607 mg/l , sample collected Mar 16, 2005, sampling point TF115 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.514194 mg/l , sample collected Mar 16, 2005, sampling point TF115 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF115 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000728 mg/l , sample collected Mar 16, 2005, sampling point TF115 Nickel 1036 EPA method 200.8 Not recorded
0.002057 mg/l , sample collected Mar 16, 2005, sampling point TF115 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF115 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF115 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF115 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Mar 16, 2005
Sampling point
TF116 Treatment Plant T116
Sample type
Routine
Lab sample
050317-011IN
Laboratory
MSDH Lab
0.000848 mg/l , sample collected Mar 16, 2005, sampling point TF116 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.007131 mg/l , sample collected Mar 16, 2005, sampling point TF116 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000124 mg/l , sample collected Mar 16, 2005, sampling point TF116 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.003363 mg/l , sample collected Mar 16, 2005, sampling point TF116 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.439598 mg/l , sample collected Mar 16, 2005, sampling point TF116 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF116 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF116 Nickel 1036 EPA method 200.8 Not recorded
0.002216 mg/l , sample collected Mar 16, 2005, sampling point TF116 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF116 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF116 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF116 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Mar 16, 2005
Sampling point
TF122 Treatment Plant T122
Sample type
Routine
Lab sample
050317-031IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF122 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.008145 mg/l , sample collected Mar 16, 2005, sampling point TF122 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.00011 mg/l , sample collected Mar 16, 2005, sampling point TF122 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.00544 mg/l , sample collected Mar 16, 2005, sampling point TF122 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.548115 mg/l , sample collected Mar 16, 2005, sampling point TF122 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF122 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF122 Nickel 1036 EPA method 200.8 Not recorded
0.001504 mg/l , sample collected Mar 16, 2005, sampling point TF122 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF122 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF122 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 16, 2005, sampling point TF122 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Mar 14, 2005
Sampling point
TF118 Treatment Plant T118
Sample type
Routine
Lab sample
050315-107CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF118 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 14, 2005
Sampling point
TF109 Treatment Plant T109
Sample type
Routine
Lab sample
050315-060CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF109 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 14, 2005
Sampling point
TF110 Treatment Plant T110
Sample type
Routine
Lab sample
050315-002CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF110 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 14, 2005
Sampling point
TF107 Treatment Plant T107
Sample type
Routine
Lab sample
050315-026CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF107 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 14, 2005
Sampling point
TF120 Treatment Plant T120
Sample type
Routine
Lab sample
050315-088CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF120 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007

Routine (10).