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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

MS0720024 , Tunica County Utility District

48 of the 74 analytes this system has been tested for have been detected at least once, across 1,057 samples on record.

The other 26 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 1,057 samples on record, detections range from October 29, 2003 to August 24, 2026. 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 Tunica County Utility District, 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
Copper, Free 1022 Inorganic Chemical 182 of 182 results Jun 8, 2004 Jul 22, 2026
Fluoride 1025 Inorganic Chemical 100 of 105 results Oct 29, 2003 Aug 24, 2026
Barium 1010 Inorganic Chemical 98 of 98 results Oct 29, 2003 Jul 22, 2026
TTHM 2950 Organic Chemical 70 of 73 results Mar 17, 2004 Aug 11, 2026
Chromium 1020 Inorganic Chemical 55 of 98 results Oct 29, 2003 Mar 31, 2025
Chloroform 2941 Organic Chemical 53 of 53 results Aug 1, 2006 Aug 11, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 50 of 72 results Aug 18, 2004 Aug 11, 2026
Dichloroacetic Acid 2451 Organic Chemical 47 of 48 results Sep 25, 2007 Aug 11, 2026
Xylenes, Total 2955 Organic Chemical 45 of 256 results Jun 8, 2004 Mar 8, 2022
Trichloroacetic Acid 2452 Organic Chemical 43 of 48 results Dec 4, 2007 Aug 11, 2026
Lead 1030 Inorganic Chemical 41 of 182 results Jun 8, 2004 Aug 19, 2025
Bromodichloromethane 2943 Organic Chemical 32 of 53 results Aug 1, 2006 Aug 11, 2026
Selenium 1045 Inorganic Chemical 32 of 98 results Apr 7, 2004 Sep 11, 2018
Sodium 1052 Inorganic Chemical 25 of 25 results Jun 1, 2018 Aug 12, 2026
Dibromochloromethane 2944 Organic Chemical 21 of 53 results Aug 1, 2006 Aug 11, 2026
Nickel 1036 Inorganic Chemical 18 of 96 results Apr 11, 2006 Mar 31, 2025
Ethylbenzene 2992 Organic Chemical 17 of 256 results Jun 8, 2004 Jul 17, 2019
Bromoform 2942 Organic Chemical 12 of 53 results Mar 14, 2007 Aug 11, 2026
Dibromoacetic Acid 2454 Organic Chemical 11 of 48 results Aug 24, 2010 Aug 11, 2026
Arsenic 1005 Inorganic Chemical 11 of 98 results Nov 16, 2004 Mar 3, 2010
Gross Alpha, Incl. Radon & U 4002 Radionuclide 9 of 21 results Mar 13, 2012 Oct 3, 2019
Radium-226 4020 Radionuclide 9 of 45 results Sep 23, 2009 Oct 3, 2019
Combined Radium (-226 & -228) 4010 Radionuclide 9 of 45 results Sep 23, 2009 Oct 2, 2019
Cadmium 1015 Inorganic Chemical 8 of 98 results Apr 26, 2005 Apr 26, 2005
Radium-228 4030 Radionuclide 7 of 45 results Sep 23, 2009 Oct 2, 2019
Calcium 1016 Inorganic Chemical 7 of 7 results Jun 1, 2018 Jun 1, 2018
Iron 1028 Inorganic Chemical 7 of 7 results Jun 1, 2018 Jun 1, 2018
Magnesium 1031 Inorganic Chemical 7 of 7 results Jun 1, 2018 Jun 1, 2018
Manganese 1032 Inorganic Chemical 7 of 7 results Jun 1, 2018 Jun 1, 2018
Potassium 1042 Inorganic Chemical 7 of 7 results Jun 1, 2018 Jun 1, 2018
Residue, Total, Filterable 1057 Water Quality 7 of 7 results Jun 1, 2018 Jun 1, 2018
Alkalinity, Caco3 Stability 1067 Water Quality 7 of 7 results Jun 1, 2018 Jun 1, 2018
Color 1905 Water Quality 7 of 7 results Jun 1, 2018 Jun 1, 2018
Hardness, Total (As Caco3) 1915 Water Quality 7 of 7 results Jun 1, 2018 Jun 1, 2018
Alkalinity, Total 1927 Water Quality 7 of 7 results Jun 1, 2018 Jun 1, 2018
Calculated Sodium NACA Water Quality 7 of 7 results Jun 1, 2018 Jun 1, 2018
PH, Field Result PHFD Water Quality 7 of 7 results Jun 1, 2018 Jun 1, 2018
Monochloroacetic Acid 2450 Organic Chemical 7 of 48 results Aug 5, 2008 Nov 28, 2017
Chloride 1017 Inorganic Chemical 6 of 7 results Jun 1, 2018 Jun 1, 2018
Gross Alpha, Excl. Radon & U 4000 Radionuclide 4 of 24 results Sep 23, 2009 Mar 3, 2010
Gross Alpha Particle Activity 4109 Radionuclide 4 of 24 results Sep 23, 2009 Mar 3, 2010
Monobromoacetic Acid 2453 Organic Chemical 4 of 48 results Feb 26, 2008 May 6, 2008
Sulfate 1055 Inorganic Chemical 3 of 26 results Oct 29, 2003 Jun 1, 2018
Gross Beta Particle Activity 4100 Radionuclide 3 of 3 results Sep 23, 2009 Mar 3, 2010
Nitrate-Nitrite 1038 Inorganic Chemical 2 of 198 results Dec 1, 2020 Dec 1, 2020
Nitrate 1040 Inorganic Chemical 2 of 198 results Dec 1, 2020 Dec 1, 2020
Carbon Tetrachloride 2982 Organic Chemical 1 of 256 results Aug 4, 2009 Aug 4, 2009
P-Dichlorobenzene 2969 Organic Chemical 1 of 256 results Feb 22, 2005 Feb 22, 2005

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 821–830 of 1,057 samples, newest first — collected April 11, 2006 to April 11, 2006. The summary above covers all 1,057.

43 results from the 10 samples listed here: 9 detected, 34 not detected. Across the whole record it is 1,126 of 8,510. 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 Tunica County Utility District, every result from 821 to 830 of 1,057 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
Apr 11, 2006
Sampling point
TF110 Treatment Plant T110
Sample type
Routine
Lab sample
060412-008CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF110 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 11, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060412-007CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 11, 2006
Sampling point
TF113
Sample type
Routine
Lab sample
060412-010CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF113 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 11, 2006
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
060412-006CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 11, 2006
Sampling point
TF115
Sample type
Routine
Lab sample
060412-001CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF115 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 11, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060412-014CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 11, 2006
Sampling point
TF108 Treatment Plant T108
Sample type
Routine
Lab sample
060412-004CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF108 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 11, 2006
Sampling point
TF114
Sample type
Routine
Lab sample
060412-008IN
Laboratory
MSDH Lab
0.00053 mg/l , sample collected Apr 11, 2006, sampling point TF114 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.004581 mg/l , sample collected Apr 11, 2006, sampling point TF114 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF114 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF114 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.135573 mg/l , sample collected Apr 11, 2006, sampling point TF114 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF114 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF114 Nickel 1036 EPA method 200.8 Not recorded
0.002366 mg/l , sample collected Apr 11, 2006, sampling point TF114 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF114 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 Apr 11, 2006, sampling point TF114 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 Apr 11, 2006, sampling point TF114 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF114 Uranium-238 4009 Not recorded
Collected
Apr 11, 2006
Sampling point
TF113
Sample type
Routine
Lab sample
060412-013IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF113 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.003942 mg/l , sample collected Apr 11, 2006, sampling point TF113 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF113 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF113 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.160735 mg/l , sample collected Apr 11, 2006, 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 Apr 11, 2006, 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 Apr 11, 2006, sampling point TF113 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, 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 Apr 11, 2006, 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 Apr 11, 2006, 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 Apr 11, 2006, sampling point TF113 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF113 Uranium-238 4009 Not recorded
Collected
Apr 11, 2006
Sampling point
TF108 Treatment Plant T108
Sample type
Routine
Lab sample
060412-005IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF108 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.006071 mg/l , sample collected Apr 11, 2006, sampling point TF108 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF108 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF108 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.162026 mg/l , sample collected Apr 11, 2006, sampling point TF108 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF108 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF108 Nickel 1036 EPA method 200.8 Not recorded
0.001462 mg/l , sample collected Apr 11, 2006, sampling point TF108 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF108 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 Apr 11, 2006, sampling point TF108 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 Apr 11, 2006, sampling point TF108 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 11, 2006, sampling point TF108 Uranium-238 4009 Not recorded

Routine (10).