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
MS0450006 , City of Canton
30 of the 64 analytes this system has been tested for have been detected at least once, across 559 samples on record.
The other 34 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 559 samples on record, detections range from July 16, 2002 to June 30, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 245 of 246 results | Jun 15, 2004 | Sep 17, 2024 |
| Lead 1030 | Inorganic Chemical | 152 of 246 results | Jun 15, 2004 | Sep 17, 2024 |
| TTHM 2950 | Organic Chemical | 91 of 92 results | Mar 9, 2004 | Jun 30, 2026 |
| Chloroform 2941 | Organic Chemical | 76 of 79 results | May 25, 2006 | Jun 30, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 73 of 79 results | May 25, 2006 | Jun 30, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 70 of 79 results | May 25, 2006 | Jun 30, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 62 of 73 results | Dec 4, 2007 | Jun 30, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 62 of 91 results | Mar 9, 2004 | Jun 30, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 43 of 73 results | Feb 26, 2008 | Jun 30, 2026 |
| Monochloroacetic Acid 2450 | Organic Chemical | 22 of 73 results | May 5, 2008 | Jun 12, 2018 |
| Barium 1010 | Inorganic Chemical | 21 of 21 results | Jul 16, 2002 | Mar 12, 2025 |
| Fluoride 1025 | Inorganic Chemical | 21 of 22 results | Jul 16, 2002 | Jan 8, 2024 |
| Chromium 1020 | Inorganic Chemical | 12 of 21 results | Jul 16, 2002 | Apr 28, 2020 |
| Monobromoacetic Acid 2453 | Organic Chemical | 11 of 73 results | Nov 4, 2008 | Dec 15, 2020 |
| Nickel 1036 | Inorganic Chemical | 10 of 21 results | Jul 16, 2002 | Mar 12, 2025 |
| Sodium 1052 | Inorganic Chemical | 8 of 8 results | Sep 18, 2019 | Feb 26, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 8 of 73 results | Nov 4, 2008 | Jun 27, 2016 |
| Bromoform 2942 | Organic Chemical | 8 of 79 results | May 10, 2007 | May 5, 2008 |
| Sulfate 1055 | Inorganic Chemical | 7 of 7 results | Jul 16, 2002 | Apr 14, 2021 |
| Selenium 1045 | Inorganic Chemical | 3 of 21 results | Jul 16, 2002 | Mar 10, 2004 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Nitrate 1040 | Inorganic Chemical | 2 of 43 results | Aug 15, 2005 | Aug 21, 2006 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 7 results | Sep 18, 2019 | Sep 18, 2019 |
| Radium-226 4020 | Radionuclide | 1 of 7 results | Sep 18, 2019 | Sep 18, 2019 |
| Radium-228 4030 | Radionuclide | 1 of 7 results | Sep 18, 2019 | Sep 18, 2019 |
| Arsenic 1005 | Inorganic Chemical | 1 of 21 results | Mar 31, 2014 | Mar 31, 2014 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 1 of 5 results | Sep 10, 2013 | Sep 10, 2013 |
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 281–290 of 559 samples, newest first — collected May 1, 2013 to August 27, 2013. The summary above covers all 559.
34 results from the 10 samples listed here: 26 detected, 8 not detected. Across the whole record it is 1,020 of 2,330. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0247 mg/l , sample collected Aug 27, 2013 10:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0028 mg/l , sample collected Aug 27, 2013 10:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0088 mg/l , sample collected Aug 27, 2013 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0049 mg/l , sample collected Aug 27, 2013 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0292 mg/l , sample collected Aug 27, 2013 19:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0008 mg/l , sample collected Aug 27, 2013 19:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0036 mg/l , sample collected Aug 27, 2013 09:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.001 mg/l , sample collected Aug 27, 2013 09:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0068 mg/l , sample collected Aug 26, 2013 09:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 26, 2013 09:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0043 mg/l , sample collected Aug 25, 2013, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0007 mg/l , sample collected Aug 25, 2013, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 26.3 ug/l , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 7.55 ug/l , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 2.93 ug/l , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 36.8 ug/l , sample collected Jul 31, 2013 08:30, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jul 1, 2013 – Sep 30, 2013 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.013 mg/l , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.011 mg/l , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.025 mg/l , sample collected Jul 31, 2013 08:30, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2013 – Sep 30, 2013 |
|
||
| 27.1 ug/l , sample collected May 1, 2013 12:40, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected May 1, 2013 12:40, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 6.42 ug/l , sample collected May 1, 2013 12:40, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 2.44 ug/l , sample collected May 1, 2013 12:40, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 36 ug/l , sample collected May 1, 2013 12:40, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Apr 1, 2013 – Jun 30, 2013 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected May 1, 2013 12:40, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.012 mg/l , sample collected May 1, 2013 12:40, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.012 mg/l , sample collected May 1, 2013 12:40, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 1, 2013 12:40, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 1, 2013 12:40, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.024 mg/l , sample collected May 1, 2013 12:40, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2013 – Jun 30, 2013 |
-
- Collected
- Aug 27, 2013 10:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130829-078PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0247 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0028 mg/l
-
- Collected
- Aug 27, 2013 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130829-072PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0088 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0049 mg/l
-
- Collected
- Aug 27, 2013 19:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130829-071PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0292 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Aug 27, 2013 09:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130829-062PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0036 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Aug 26, 2013 09:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130828-100PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0068 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 25, 2013
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130829-051PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0043 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jul 31, 2013 08:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130801-006TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 26.3 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 7.55 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 2.93 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 36.8 ug/l
- Monitoring period
- Jul 1, 2013 – Sep 30, 2013
-
- Collected
- Jul 31, 2013 08:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130801-006HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.013 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.011 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.001 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.025 mg/l
- Monitoring period
- Jul 1, 2013 – Sep 30, 2013
-
- Collected
- May 1, 2013 12:40
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130502-005TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 27.1 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 6.42 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 2.44 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 36 ug/l
- Monitoring period
- Apr 1, 2013 – Jun 30, 2013
-
- Collected
- May 1, 2013 12:40
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130502-005HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.012 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.012 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.024 mg/l
- Monitoring period
- Apr 1, 2013 – Jun 30, 2013
Routine (10).