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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 51–60 of 185 samples, newest first — collected September 26, 2019 to September 3, 2020. The summary above covers all 185.

20 results from the 10 samples listed here: 7 detected, 13 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 51 to 60 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
Sep 3, 2020 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-007PB
Laboratory
MSDH Lab
0.0644 mg/l , sample collected Sep 3, 2020 07:00, 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 3, 2020 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 3, 2020 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-003PB
Laboratory
MSDH Lab
0.1094 mg/l , sample collected Sep 3, 2020 07:30, 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 3, 2020 07:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 3, 2020 06:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-002PB
Laboratory
MSDH Lab
0.135 mg/l , sample collected Sep 3, 2020 06:10, 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 3, 2020 06:10, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 2, 2020 16:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200908-009PB
Laboratory
MSDH Lab
0.0115 mg/l , sample collected Sep 2, 2020 16:40, 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 2, 2020 16:40, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
May 18, 2020 13:20
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200519-005NI
Laboratory
MSDH Lab
0.89 mg/l , sample collected May 18, 2020 13:20, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
0.89 mg/l , sample collected May 18, 2020 13:20, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 18, 2020 13:20, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Nov 19, 2019 13:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
191120-014S7
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 19, 2019 13:10, sampling point TF080 Oxamyl 2036 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 19, 2019 13:10, sampling point TF080 Aldicarb Sulfoxide 2043 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 19, 2019 13:10, sampling point TF080 Aldicarb Sulfone 2044 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 19, 2019 13:10, sampling point TF080 Carbofuran 2046 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 19, 2019 13:10, sampling point TF080 Aldicarb 2047 EPA method 531.2 Not recorded
Collected
Oct 22, 2019
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041923850-0001
Laboratory
Emsl Analytical, Inc.
Not detected below 0.18 mfl Minimum Reporting Level , sample collected Oct 22, 2019, sampling point DS000 Asbestos 1094 EPA method 100.2 Not recorded
Collected
Sep 30, 2019 11:03
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
191001-004SC
Laboratory
MSDH Lab
Not detected below 6 ug/l Minimum Reporting Level , sample collected Sep 30, 2019 11:03, sampling point TF080 Glyphosate 2034 EPA method 547 Not recorded
Collected
Sep 26, 2019 11:55
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
680-175388-2
Laboratory
Test America-Savannah
16000 ug/l , sample collected Sep 26, 2019 11:55, sampling point TF080 Sodium 1052 EPA method 200.7 Not recorded
Collected
Sep 26, 2019 12:03
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
4437030
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.4 ug/l Minimum Reporting Level , sample collected Sep 26, 2019 12:03, sampling point TF080 Diquat 2032 EPA method 549.2 Not recorded

Routine (10).