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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

MS0340008 , Matthews Moss Water Assn

17 of the 58 analytes this system has been tested for have been detected at least once, across 167 samples on record.

The other 41 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 167 samples on record, detections range from September 24, 2003 to December 9, 2025. 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 Matthews Moss Water Assn, 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 60 of 60 results Jul 31, 2007 Aug 23, 2023
Lead 1030 Inorganic Chemical 17 of 60 results Jul 31, 2007 Aug 22, 2023
TTHM 2950 Organic Chemical 14 of 20 results Sep 5, 2007 Dec 9, 2025
Chloroform 2941 Organic Chemical 13 of 16 results Sep 5, 2007 Dec 9, 2025
Barium 1010 Inorganic Chemical 11 of 11 results Sep 24, 2003 Feb 26, 2025
Bromodichloromethane 2943 Organic Chemical 10 of 16 results Sep 28, 2009 Oct 1, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 12, 2011 Jul 17, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 20 results Sep 28, 2009 Sep 16, 2020
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 26, 2019 Feb 6, 2025
Dichloroacetic Acid 2451 Organic Chemical 2 of 16 results Sep 28, 2009 Jun 29, 2015
Chromium 1020 Inorganic Chemical 2 of 11 results Apr 9, 2012 Apr 13, 2015
Sulfate 1055 Inorganic Chemical 2 of 2 results Sep 24, 2003 Feb 25, 2004
Dibromochloromethane 2944 Organic Chemical 1 of 16 results Aug 26, 2024 Aug 26, 2024
Monobromoacetic Acid 2453 Organic Chemical 1 of 16 results Sep 16, 2020 Sep 16, 2020
Fluoride 1025 Inorganic Chemical 1 of 11 results Oct 16, 2019 Oct 16, 2019
Nickel 1036 Inorganic Chemical 1 of 11 results Oct 16, 2019 Oct 16, 2019
Monochloroacetic Acid 2450 Organic Chemical 1 of 16 results Aug 15, 2018 Aug 15, 2018

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 131–140 of 167 samples, newest first — collected July 31, 2007 to September 5, 2007. The summary above covers all 167.

23 results from the 10 samples listed here: 15 detected, 8 not detected. Across the whole record it is 148 of 932. 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 Matthews Moss Water Assn, every result from 131 to 140 of 167 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 5, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070906-022TH
Laboratory
MSDH Lab
1.06 ug/l , sample collected Sep 5, 2007, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 5, 2007, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 5, 2007, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 5, 2007, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.06 ug/l , sample collected Sep 5, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2005 – Dec 31, 2007
Collected
Aug 1, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-472PB
Laboratory
MSDH Lab
0.0524 mg/l , sample collected Aug 1, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 1, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-486PB
Laboratory
MSDH Lab
0.0795 mg/l , sample collected Jul 31, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 31, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-487PB
Laboratory
MSDH Lab
0.119 mg/l , sample collected Jul 31, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0011 mg/l , sample collected Jul 31, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-488PB
Laboratory
MSDH Lab
0.1942 mg/l , sample collected Jul 31, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 31, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-470PB
Laboratory
MSDH Lab
0.1402 mg/l , sample collected Jul 31, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0008 mg/l , sample collected Jul 31, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-490PB
Laboratory
MSDH Lab
0.1072 mg/l , sample collected Jul 31, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0005 mg/l , sample collected Jul 31, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-489PB
Laboratory
MSDH Lab
0.157 mg/l , sample collected Jul 31, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0009 mg/l , sample collected Jul 31, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-471PB
Laboratory
MSDH Lab
0.1934 mg/l , sample collected Jul 31, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 31, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070801-469PB
Laboratory
MSDH Lab
0.1446 mg/l , sample collected Jul 31, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 31, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008

Routine (10).