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
MS0690002 , Town of Coldwater
23 of the 103 analytes this system has been tested for have been detected at least once, across 185 samples on record.
The other 80 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 185 samples on record, detections range from October 27, 2003 to June 17, 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 | 61 of 61 results | Sep 15, 2008 | Aug 29, 2023 |
| Lead 1030 | Inorganic Chemical | 31 of 61 results | Sep 15, 2008 | Aug 29, 2023 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 21 of 21 results | Jun 14, 2004 | Feb 10, 2026 |
| Nitrate 1040 | Inorganic Chemical | 21 of 21 results | Jun 14, 2004 | Feb 10, 2026 |
| TTHM 2950 | Organic Chemical | 15 of 20 results | Aug 16, 2004 | Jun 17, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 13 of 20 results | Jul 26, 2010 | Jun 17, 2026 |
| Bromoform 2942 | Organic Chemical | 11 of 15 results | Nov 26, 2007 | Jun 17, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 11 of 15 results | Nov 26, 2007 | Jun 17, 2026 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Oct 27, 2003 | Apr 1, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 9 of 14 results | Jul 26, 2010 | Jun 17, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 9 of 15 results | Jul 26, 2010 | Jun 17, 2026 |
| Chloroform 2941 | Organic Chemical | 7 of 15 results | Sep 23, 2013 | Jun 17, 2026 |
| Chromium 1020 | Inorganic Chemical | 7 of 10 results | Oct 27, 2003 | Apr 1, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 5 of 14 results | Sep 23, 2013 | Jun 17, 2026 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 15, 2011 | Jul 18, 2012 |
| Monobromoacetic Acid 2453 | Organic Chemical | 3 of 14 results | Oct 22, 2020 | Jun 17, 2026 |
| Nickel 1036 | Inorganic Chemical | 3 of 10 results | May 22, 2013 | Apr 1, 2025 |
| Selenium 1045 | Inorganic Chemical | 3 of 10 results | Mar 29, 2004 | Apr 10, 2006 |
| Sodium 1052 | Inorganic Chemical | 2 of 2 results | Sep 26, 2019 | Nov 7, 2023 |
| Mercury 1035 | Inorganic Chemical | 2 of 10 results | Mar 29, 2004 | Apr 10, 2006 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Oct 27, 2003 | Mar 29, 2004 |
| Cyanide 1024 | Inorganic Chemical | 1 of 10 results | Jun 29, 2016 | Jun 29, 2016 |
| Cadmium 1015 | Inorganic Chemical | 1 of 10 results | Apr 26, 2005 | Apr 26, 2005 |
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 21–30 of 185 samples, newest first — collected August 1, 2023 to August 22, 2023. The summary above covers all 185.
18 results from the 10 samples listed here: 12 detected, 6 not detected. Across the whole record it is 253 of 785. 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 |
|---|---|---|
|
||
| 6.94 ug/l , sample collected Aug 22, 2023 14:21, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Not recorded |
|
||
| 91.8 ug/l , sample collected Aug 22, 2023 14:21, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Not recorded |
|
||
| 0.0361 mg/l , sample collected Aug 1, 2023 10:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 2 ug/l , sample collected Aug 1, 2023 10:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0976 mg/l , sample collected Aug 1, 2023 03:30, sampling point DS000 | 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 1, 2023 03:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.062 mg/l , sample collected Aug 1, 2023 08:30, sampling point DS000 | 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 1, 2023 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0988 mg/l , sample collected Aug 1, 2023 07:00, sampling point DS000 | 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 1, 2023 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0289 mg/l , sample collected Aug 1, 2023 04:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 0.5 ug/l , sample collected Aug 1, 2023 04:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.018 mg/l , sample collected Aug 1, 2023 12:00, sampling point DS000 | 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 1, 2023 12:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.04 mg/l , sample collected Aug 1, 2023 07:30, sampling point DS000 | 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 1, 2023 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0052 mg/l , sample collected Aug 1, 2023 08:15, sampling point DS000 | 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 1, 2023 08:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
-
- Collected
- Aug 22, 2023 14:21
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-230823-014
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 6.94 ug/l
-
- Collected
- Aug 22, 2023 14:21
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-230823-014
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 91.8 ug/l
-
- Collected
- Aug 1, 2023 10:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230802-097
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0361 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2 ug/l
-
- Collected
- Aug 1, 2023 03:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230802-096
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0976 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 1, 2023 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230802-095
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.062 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 1, 2023 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230802-094
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0988 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 1, 2023 04:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230802-092
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0289 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Aug 1, 2023 12:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230802-091
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.018 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 1, 2023 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230802-090
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.04 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 1, 2023 08:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230802-089
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0052 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
Routine (10).