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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

MS0410006 , Town of Guntown

25 of the 57 analytes this system has been tested for have been detected at least once, across 266 samples on record.

The other 32 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 266 samples on record, detections range from October 1, 2003 to November 19, 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 Town of Guntown, 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 60 of 60 results Jul 31, 2007 Aug 29, 2023
Barium 1010 Inorganic Chemical 27 of 27 results Oct 1, 2003 Mar 11, 2025
Nickel 1036 Inorganic Chemical 18 of 27 results Oct 1, 2003 Mar 11, 2025
Lead 1030 Inorganic Chemical 17 of 60 results Jul 31, 2007 Oct 6, 2020
Gross Alpha, Incl. Radon & U 4002 Radionuclide 15 of 15 results Mar 7, 2012 Oct 4, 2012
TTHM 2950 Organic Chemical 13 of 21 results Aug 20, 2007 Nov 19, 2025
Chromium 1020 Inorganic Chemical 12 of 27 results Oct 1, 2003 Apr 20, 2015
Dibromochloromethane 2944 Organic Chemical 11 of 16 results Sep 29, 2009 Nov 19, 2025
Fluoride 1025 Inorganic Chemical 11 of 27 results Oct 1, 2003 Mar 11, 2025
Sodium 1052 Inorganic Chemical 9 of 9 results Sep 19, 2019 Feb 12, 2025
Bromodichloromethane 2943 Organic Chemical 7 of 16 results Feb 27, 2024 Nov 19, 2025
Bromoform 2942 Organic Chemical 4 of 16 results Sep 29, 2009 Nov 19, 2025
Chloroform 2941 Organic Chemical 4 of 16 results Jun 3, 2024 Nov 13, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 19 results Sep 29, 2009 May 24, 2022
Selenium 1045 Inorganic Chemical 4 of 27 results Oct 1, 2003 Nov 5, 2008
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 1, 2003 Mar 1, 2004
Cadmium 1015 Inorganic Chemical 3 of 27 results Oct 1, 2003 Nov 5, 2008
Arsenic 1005 Inorganic Chemical 2 of 27 results May 2, 2012 May 2, 2012
Thallium, Total 1085 Inorganic Chemical 2 of 27 results Mar 30, 2005 Mar 30, 2005
Monochloroacetic Acid 2450 Organic Chemical 1 of 13 results Sep 15, 2020 Sep 15, 2020
Monobromoacetic Acid 2453 Organic Chemical 1 of 13 results Sep 15, 2020 Sep 15, 2020
Dichloroacetic Acid 2451 Organic Chemical 1 of 13 results Aug 13, 2019 Aug 13, 2019
Mercury 1035 Inorganic Chemical 1 of 27 results Mar 30, 2005 Mar 30, 2005
Antimony, Total 1074 Inorganic Chemical 1 of 27 results Mar 30, 2005 Mar 30, 2005
Dichloromethane 2964 Organic Chemical 1 of 22 results Aug 11, 2004 Aug 11, 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 31–40 of 266 samples, newest first — collected June 28, 2023 to August 29, 2023. The summary above covers all 266.

19 results from the 10 samples listed here: 9 detected, 10 not detected. Across the whole record it is 233 of 1,344. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 9 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for Town of Guntown, every result from 31 to 40 of 266 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
Aug 29, 2023 06:00
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-230830-045
Laboratory
MSDH Lab
0.0716 mg/l , sample collected Aug 29, 2023 06:00, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 06:00, sampling point LC0009 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 06:30
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-230830-046
Laboratory
MSDH Lab
0.0083 mg/l , sample collected Aug 29, 2023 06:30, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 06:30, sampling point LC0001 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 06:15
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-230830-047
Laboratory
MSDH Lab
0.21 mg/l , sample collected Aug 29, 2023 06:15, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 06:15, sampling point LC0005 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 06:00
Sampling point
LC0011 Location withheld
Sample type
Routine
Lab sample
PB-230830-048
Laboratory
MSDH Lab
0.0059 mg/l , sample collected Aug 29, 2023 06:00, sampling point LC0011 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 06:00, sampling point LC0011 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 05:00
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-230830-049
Laboratory
MSDH Lab
0.012 mg/l , sample collected Aug 29, 2023 05:00, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 05:00, sampling point LC0007 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 06:00
Sampling point
LC0012 Location withheld
Sample type
Routine
Lab sample
PB-230830-043
Laboratory
MSDH Lab
0.0059 mg/l , sample collected Aug 29, 2023 06:00, sampling point LC0012 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 06:00, sampling point LC0012 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 06:00
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-230830-041
Laboratory
MSDH Lab
0.284 mg/l , sample collected Aug 29, 2023 06:00, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 06:00, sampling point LC0004 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 06:00
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-230830-042
Laboratory
MSDH Lab
0.0052 mg/l , sample collected Aug 29, 2023 06:00, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 06:00, sampling point LC0010 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 06:30
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-230830-050
Laboratory
MSDH Lab
0.0148 mg/l , sample collected Aug 29, 2023 06:30, sampling point LC0013 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 06:30, sampling point LC0013 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Jun 28, 2023 11:40
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-230629-004
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 28, 2023 11:40, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded

Routine (10).