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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

MS0450032 , Canton Mun Utl

27 of the 58 analytes this system has been tested for have been detected at least once, across 444 samples on record.

The other 31 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 444 samples on record, detections range from October 6, 2003 to February 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 Canton Mun Utl, 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 132 of 132 results Sep 13, 2004 Dec 18, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 130 of 130 results Sep 13, 2004 Feb 24, 2026
Chloroform 2941 Organic Chemical 94 of 94 results May 25, 2006 Dec 18, 2025
Bromodichloromethane 2943 Organic Chemical 90 of 94 results May 25, 2006 Dec 18, 2025
Dichloroacetic Acid 2451 Organic Chemical 86 of 86 results Feb 26, 2008 Feb 24, 2026
Trichloroacetic Acid 2452 Organic Chemical 86 of 86 results Feb 26, 2008 Feb 24, 2026
Copper, Free 1022 Inorganic Chemical 63 of 63 results Aug 13, 2008 Sep 18, 2024
Dibromochloromethane 2944 Organic Chemical 44 of 94 results May 25, 2006 Dec 18, 2025
Lead 1030 Inorganic Chemical 37 of 63 results Aug 13, 2008 Sep 18, 2024
Xylenes, Total 2955 Organic Chemical 34 of 70 results Aug 17, 2004 Sep 11, 2019
Monochloroacetic Acid 2450 Organic Chemical 22 of 86 results Jun 3, 2008 Oct 13, 2020
Ethylbenzene 2992 Organic Chemical 14 of 70 results Aug 17, 2004 Aug 28, 2012
Fluoride 1025 Inorganic Chemical 11 of 11 results Oct 6, 2003 Mar 11, 2025
Barium 1010 Inorganic Chemical 10 of 10 results Oct 6, 2003 Mar 11, 2025
Chromium 1020 Inorganic Chemical 7 of 10 results Oct 6, 2003 Mar 11, 2025
Monobromoacetic Acid 2453 Organic Chemical 6 of 86 results Nov 4, 2008 Oct 13, 2020
Nickel 1036 Inorganic Chemical 3 of 10 results Mar 10, 2004 Mar 11, 2025
Sulfate 1055 Inorganic Chemical 3 of 3 results Oct 6, 2003 Apr 14, 2021
Styrene 2996 Organic Chemical 3 of 70 results Jun 3, 2008 Aug 13, 2008
Sodium 1052 Inorganic Chemical 2 of 2 results Apr 14, 2021 Mar 1, 2022
Calcium 1016 Inorganic Chemical 1 of 1 result Apr 14, 2021 Apr 14, 2021
Chloride 1017 Inorganic Chemical 1 of 1 result Apr 14, 2021 Apr 14, 2021
Conductivity @ 25 C Umhos/CM 1064 Water Quality 1 of 1 result Apr 14, 2021 Apr 14, 2021
Color 1905 Water Quality 1 of 1 result Apr 14, 2021 Apr 14, 2021
Alkalinity, Total 1927 Water Quality 1 of 1 result Apr 14, 2021 Apr 14, 2021
Dibromoacetic Acid 2454 Organic Chemical 1 of 86 results Nov 4, 2008 Nov 4, 2008
Selenium 1045 Inorganic Chemical 1 of 10 results Mar 10, 2004 Mar 10, 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 71–80 of 444 samples, newest first — collected September 21, 2021 to January 18, 2022. The summary above covers all 444.

10 results from the 10 samples listed here: 8 detected, 2 not detected. Across the whole record it is 884 of 2,866. 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 2 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 Canton Mun Utl, every result from 71 to 80 of 444 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
Jan 18, 2022 09:50
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-220119-018
Laboratory
MSDH Lab
53.7 ug/l , sample collected Jan 18, 2022 09:50, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2022 – Mar 31, 2022
Collected
Jan 18, 2022 09:35
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-220119-017
Laboratory
MSDH Lab
57.5 ug/l , sample collected Jan 18, 2022 09:35, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2022 – Mar 31, 2022
Collected
Jan 18, 2022 09:50
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-220119-018
Laboratory
MSDH Lab
52.8 ug/l , sample collected Jan 18, 2022 09:50, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2022 – Mar 31, 2022
Collected
Jan 18, 2022 09:35
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-220119-017
Laboratory
MSDH Lab
49.9 ug/l , sample collected Jan 18, 2022 09:35, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2022 – Mar 31, 2022
Collected
Oct 13, 2021 11:25
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-211013-024
Laboratory
MSDH Lab
43.4 ug/l , sample collected Oct 13, 2021 11:25, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2021 – Dec 31, 2021
Collected
Oct 13, 2021 11:05
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-211013-023
Laboratory
MSDH Lab
45.2 ug/l , sample collected Oct 13, 2021 11:05, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2021 – Dec 31, 2021
Collected
Oct 13, 2021 11:25
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-211013-024
Laboratory
MSDH Lab
62.6 ug/l , sample collected Oct 13, 2021 11:25, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2021 – Dec 31, 2021
Collected
Oct 13, 2021 11:05
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-211013-023
Laboratory
MSDH Lab
57.5 ug/l , sample collected Oct 13, 2021 11:05, sampling point SM1 TTHM 2950 EPA method 524.2 Oct 1, 2021 – Dec 31, 2021
Collected
Oct 4, 2021 09:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
RU-211004-007
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 4, 2021 09:50, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Not recorded
Collected
Sep 21, 2021 11:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
RU-210922-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 21, 2021 11:10, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Not recorded

Routine (10).