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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

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.

Every analyte ever detected for Town of Coldwater, 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 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 41–50 of 185 samples, newest first — collected September 3, 2020 to October 5, 2021. The summary above covers all 185.

27 results from the 10 samples listed here: 16 detected, 11 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.

Chemical and radiological sample results for Town of Coldwater, every result from 41 to 50 of 185 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
Oct 5, 2021 11:34
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
RU-211006-077
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 5, 2021 11:34, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
Apr 20, 2021 12:20
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210421-013
Laboratory
MSDH Lab
0.837 mg/l , sample collected Apr 20, 2021 12:20, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
0.837 mg/l , sample collected Apr 20, 2021 12:20, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 20, 2021 12:20, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Oct 22, 2020 13:25
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
201023-007TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 22, 2020 13:25, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
6.67 ug/l , sample collected Oct 22, 2020 13:25, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
4.8 ug/l , sample collected Oct 22, 2020 13:25, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
7.16 ug/l , sample collected Oct 22, 2020 13:25, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
18.6 ug/l , sample collected Oct 22, 2020 13:25, sampling point MRT000 TTHM 2950 Not recorded
Collected
Oct 22, 2020 13:25
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
201023-007HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Oct 22, 2020 13:25, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 22, 2020 13:25, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 22, 2020 13:25, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Oct 22, 2020 13:25, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Oct 22, 2020 13:25, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.006 mg/l , sample collected Oct 22, 2020 13:25, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Sep 4, 2020 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-010PB
Laboratory
MSDH Lab
0.0418 mg/l , sample collected Sep 4, 2020 09:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 4, 2020 09:20, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 4, 2020 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-006PB
Laboratory
MSDH Lab
0.0815 mg/l , sample collected Sep 4, 2020 10:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 4, 2020 10:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 4, 2020 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-005PB
Laboratory
MSDH Lab
0.0563 mg/l , sample collected Sep 4, 2020 09:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0023 mg/l , sample collected Sep 4, 2020 09:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 4, 2020 08:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-004PB
Laboratory
MSDH Lab
0.0514 mg/l , sample collected Sep 4, 2020 08:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 4, 2020 08:10, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 4, 2020 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-001PB
Laboratory
MSDH Lab
0.0058 mg/l , sample collected Sep 4, 2020 08:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 4, 2020 08:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 3, 2020 04:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-008PB
Laboratory
MSDH Lab
0.0947 mg/l , sample collected Sep 3, 2020 04:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 3, 2020 04:05, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020

Routine (10).