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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 341–350 of 444 samples, newest first — collected July 30, 2009 to January 21, 2010. The summary above covers all 444.

71 results from the 10 samples listed here: 32 detected, 39 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 341 to 350 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 21, 2010
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
100122-006HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jan 21, 2010, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.024 mg/l , sample collected Jan 21, 2010, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.038 mg/l , sample collected Jan 21, 2010, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 21, 2010, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 21, 2010, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.06 mg/l , sample collected Jan 21, 2010, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Jan 21, 2010
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
100122-005HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jan 21, 2010, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.027 mg/l , sample collected Jan 21, 2010, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.038 mg/l , sample collected Jan 21, 2010, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 21, 2010, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 21, 2010, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.06 mg/l , sample collected Jan 21, 2010, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Dec 2, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
091203-008TH
Laboratory
MSDH Lab
73.4 ug/l , sample collected Dec 2, 2009, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2009, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
7.55 ug/l , sample collected Dec 2, 2009, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2009, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
80.95 ug/l , sample collected Dec 2, 2009, sampling point MRT000 TTHM 2950 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Collected
Dec 2, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
091203-013HA
Laboratory
MSDH Lab
0.005 mg/l , sample collected Dec 2, 2009, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.047 mg/l , sample collected Dec 2, 2009, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.047 mg/l , sample collected Dec 2, 2009, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 2, 2009, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 2, 2009, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.09 mg/l , sample collected Dec 2, 2009, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Oct 1, 2009 – Dec 31, 2009
Collected
Nov 4, 2009
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
091105-004VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
4.07 ug/l , sample collected Nov 4, 2009, sampling point TF101 Xylenes, Total 2955 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Dichloromethane 2964 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 O-Dichlorobenzene 2968 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 P-Dichlorobenzene 2969 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Vinyl Chloride 2976 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 1,2-Dichloroethane 2980 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 1,1,1-Trichloroethane 2981 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Carbon Tetrachloride 2982 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 1,2-Dichloropropane 2983 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Trichloroethylene 2984 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 1,1,2-Trichloroethane 2985 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Chlorobenzene 2989 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Benzene 2990 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Toluene 2991 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
1.32 ug/l , sample collected Nov 4, 2009, sampling point TF101 Ethylbenzene 2992 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 4, 2009, sampling point TF101 Styrene 2996 EPA method 524.2 Oct 1, 2009 – Dec 31, 2009
Collected
Oct 14, 2009
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
091015-006TH
Laboratory
MSDH Lab
91.7 ug/l , sample collected Oct 14, 2009, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 14, 2009, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
10.9 ug/l , sample collected Oct 14, 2009, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 14, 2009, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
102.6 ug/l , sample collected Oct 14, 2009, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Oct 14, 2009
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
091015-005TH
Laboratory
MSDH Lab
75.1 ug/l , sample collected Oct 14, 2009, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 14, 2009, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
10.8 ug/l , sample collected Oct 14, 2009, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 14, 2009, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
85.9 ug/l , sample collected Oct 14, 2009, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Oct 14, 2009
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
091015-006HA
Laboratory
MSDH Lab
0.006 mg/l , sample collected Oct 14, 2009, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.037 mg/l , sample collected Oct 14, 2009, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.045 mg/l , sample collected Oct 14, 2009, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 14, 2009, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 14, 2009, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.08 mg/l , sample collected Oct 14, 2009, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Oct 14, 2009
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
091015-005HA
Laboratory
MSDH Lab
0.006 mg/l , sample collected Oct 14, 2009, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.033 mg/l , sample collected Oct 14, 2009, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.043 mg/l , sample collected Oct 14, 2009, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 14, 2009, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 14, 2009, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.08 mg/l , sample collected Oct 14, 2009, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Jul 30, 2009
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
090731-015TH
Laboratory
MSDH Lab
30.8 ug/l , sample collected Jul 30, 2009, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 30, 2009, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
5.5 ug/l , sample collected Jul 30, 2009, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 30, 2009, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
36.3 ug/l , sample collected Jul 30, 2009, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).