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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

MS0810011 , City of Water Valley

41 of the 117 analytes this system has been tested for have been detected at least once, across 571 samples on record.

The other 76 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 571 samples on record, detections range from November 17, 2003 to July 29, 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 City of Water Valley, 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 169 of 169 results Jun 8, 2004 Aug 20, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 65 of 65 results Jun 21, 2004 Jul 29, 2026
Nitrate 1040 Inorganic Chemical 65 of 65 results Jun 21, 2004 Jul 29, 2026
Lead 1030 Inorganic Chemical 44 of 169 results Jun 8, 2004 Aug 20, 2025
Barium 1010 Inorganic Chemical 31 of 31 results Nov 17, 2003 Apr 8, 2025
Nickel 1036 Inorganic Chemical 28 of 31 results Nov 17, 2003 Apr 8, 2025
Fluoride 1025 Inorganic Chemical 25 of 37 results Nov 17, 2003 May 22, 2019
TTHM 2950 Organic Chemical 19 of 19 results Aug 30, 2004 May 19, 2026
Chromium 1020 Inorganic Chemical 16 of 31 results Nov 17, 2003 Apr 8, 2025
Sodium 1052 Inorganic Chemical 15 of 15 results May 12, 2010 Jul 29, 2026
Gross Alpha, Incl. Radon & U 4002 Radionuclide 15 of 15 results Mar 12, 2012 Oct 11, 2012
Bromodichloromethane 2943 Organic Chemical 13 of 15 results Sep 17, 2007 May 19, 2026
Dibromochloromethane 2944 Organic Chemical 13 of 15 results Sep 17, 2007 May 19, 2026
Chloroform 2941 Organic Chemical 12 of 15 results Sep 17, 2007 May 19, 2026
Combined Radium (-226 & -228) 4010 Radionuclide 10 of 15 results Mar 12, 2012 Oct 11, 2012
Bromoform 2942 Organic Chemical 9 of 15 results Sep 23, 2013 May 19, 2026
Sulfate 1055 Inorganic Chemical 9 of 12 results Nov 17, 2003 May 12, 2010
Selenium 1045 Inorganic Chemical 9 of 31 results Apr 7, 2004 Apr 18, 2006
Calcium 1016 Inorganic Chemical 6 of 6 results May 12, 2010 May 12, 2010
Chloride 1017 Inorganic Chemical 6 of 6 results May 12, 2010 May 12, 2010
Magnesium 1031 Inorganic Chemical 6 of 6 results May 12, 2010 May 12, 2010
Manganese 1032 Inorganic Chemical 6 of 6 results May 12, 2010 May 12, 2010
Potassium 1042 Inorganic Chemical 6 of 6 results May 12, 2010 May 12, 2010
Residue, Total, Filterable 1057 Water Quality 6 of 6 results May 12, 2010 May 12, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 6 of 6 results May 12, 2010 May 12, 2010
Carbon Dioxide 1901 Water Quality 6 of 6 results May 12, 2010 May 12, 2010
Hardness, Total (As Caco3) 1915 Water Quality 6 of 6 results May 12, 2010 May 12, 2010
Alkalinity, Total 1927 Water Quality 6 of 6 results May 12, 2010 May 12, 2010
Calculated Sodium NACA Water Quality 6 of 6 results May 12, 2010 May 12, 2010
PH, Field Result PHFD Water Quality 6 of 6 results May 12, 2010 May 12, 2010
Radium-226 4020 Radionuclide 5 of 15 results Mar 12, 2012 Oct 11, 2012
Radium-228 4030 Radionuclide 5 of 15 results Mar 12, 2012 Oct 10, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 19 results Aug 2, 2010 Jul 30, 2024
Xylenes, Total 2955 Organic Chemical 3 of 42 results May 18, 2004 Aug 18, 2009
Arsenic 1005 Inorganic Chemical 2 of 31 results Dec 12, 2005 May 10, 2010
Asbestos 1094 Inorganic Chemical 1 of 1 result Sep 10, 2019 Sep 10, 2019
Dichloroacetic Acid 2451 Organic Chemical 1 of 15 results Sep 23, 2013 Sep 23, 2013
Dibromoacetic Acid 2454 Organic Chemical 1 of 15 results Sep 23, 2013 Sep 23, 2013
Cadmium 1015 Inorganic Chemical 1 of 31 results Dec 12, 2005 Dec 12, 2005
Ethylbenzene 2992 Organic Chemical 1 of 42 results Sep 7, 2004 Sep 7, 2004
Mercury 1035 Inorganic Chemical 1 of 31 results Apr 7, 2004 Apr 7, 2004

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 331–340 of 571 samples, newest first — collected October 11, 2012 to June 10, 2013. The summary above covers all 571.

52 results from the 10 samples listed here: 20 detected, 32 not detected. Across the whole record it is 664 of 2,845. 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 City of Water Valley, every result from 331 to 340 of 571 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
Jun 10, 2013 01:30
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
130611-028SA
Laboratory
MSDH Lab
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Jun 10, 2013 01:30, sampling point TF081 Benzo(a)pyrene 2306 EPA method 550.1 Not recorded
Collected
Jun 10, 2013 12:46
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130611-027SA
Laboratory
MSDH Lab
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Jun 10, 2013 12:46, sampling point TF080 Benzo(a)pyrene 2306 EPA method 550.1 Not recorded
Collected
May 28, 2013 02:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130529-045IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 02:00, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0241 mg/l , sample collected May 28, 2013 02:00, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 02:00, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 02:00, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.461 mg/l , sample collected May 28, 2013 02:00, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 02:00, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0046 mg/l , sample collected May 28, 2013 02:00, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 28, 2013 02:00, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 02:00, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 02:00, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 02:00, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 28, 2013 01:50
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
130529-037IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:50, sampling point TF082 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0147 mg/l , sample collected May 28, 2013 01:50, sampling point TF082 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:50, sampling point TF082 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:50, sampling point TF082 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.603 mg/l , sample collected May 28, 2013 01:50, sampling point TF082 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:50, sampling point TF082 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.005 mg/l , sample collected May 28, 2013 01:50, sampling point TF082 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:50, sampling point TF082 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:50, sampling point TF082 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:50, sampling point TF082 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:50, sampling point TF082 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 28, 2013 01:35
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
130529-036IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:35, sampling point TF081 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0341 mg/l , sample collected May 28, 2013 01:35, sampling point TF081 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:35, sampling point TF081 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0013 mg/l , sample collected May 28, 2013 01:35, sampling point TF081 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.903 mg/l , sample collected May 28, 2013 01:35, sampling point TF081 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:35, sampling point TF081 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0051 mg/l , sample collected May 28, 2013 01:35, sampling point TF081 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:35, sampling point TF081 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:35, sampling point TF081 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:35, sampling point TF081 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 28, 2013 01:35, sampling point TF081 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 20, 2013 01:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130521-003NI
Laboratory
MSDH Lab
0.55 mg/l , sample collected May 20, 2013 01:50, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
0.55 mg/l , sample collected May 20, 2013 01:50, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 20, 2013 01:50, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Collected
May 20, 2013 01:45
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
130521-002NI
Laboratory
MSDH Lab
0.64 mg/l , sample collected May 20, 2013 01:45, sampling point TF082 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
0.64 mg/l , sample collected May 20, 2013 01:45, sampling point TF082 Nitrate 1040 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 20, 2013 01:45, sampling point TF082 Nitrite 1041 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Collected
May 20, 2013 01:30
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
130521-001NI
Laboratory
MSDH Lab
0.62 mg/l , sample collected May 20, 2013 01:30, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
0.62 mg/l , sample collected May 20, 2013 01:30, sampling point TF081 Nitrate 1040 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 20, 2013 01:30, sampling point TF081 Nitrite 1041 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Collected
Oct 11, 2012 14:50
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
201212270486
Laboratory
Radiation Safety Engineering
2 pci/l , sample collected Oct 11, 2012 14:50, sampling point TF082 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.34 pci/l Minimum Reporting Level , sample collected Oct 11, 2012 14:50, sampling point TF082 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.272 pci/l Minimum Reporting Level , sample collected Oct 11, 2012 14:50, sampling point TF082 Radium-226 4020 EPA method 903.1 Oct 1, 2012 – Dec 31, 2012
Not detected below 0.34 pci/l Minimum Reporting Level , sample collected Oct 11, 2012 14:50, sampling point TF082 Radium-228 4030 EPA method 904.0 Oct 1, 2012 – Dec 31, 2012
Collected
Oct 11, 2012 15:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
201212270484
Laboratory
Radiation Safety Engineering
1.4 pci/l , sample collected Oct 11, 2012 15:10, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
0.3 pci/l , sample collected Oct 11, 2012 15:10, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
0.3 pci/l , sample collected Oct 11, 2012 15:10, sampling point TF080 Radium-226 4020 EPA method 903.1 Oct 1, 2012 – Dec 31, 2012
Not detected below 0.32 pci/l Minimum Reporting Level , sample collected Oct 11, 2012 15:10, sampling point TF080 Radium-228 4030 EPA method 904.0 Oct 1, 2012 – Dec 31, 2012

Routine (10).