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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

MS0670005 , FMH Water Association

25 of the 57 analytes this system has been tested for have been detected at least once, across 440 samples on record.

The other 32 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 440 samples on record, detections range from October 27, 2003 to July 8, 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 FMH Water Association, 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 71 of 71 results Sep 23, 2008 Aug 3, 2023
TTHM 2950 Organic Chemical 58 of 61 results Aug 18, 2004 Jul 8, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 56 of 59 results Dec 15, 2004 Jul 8, 2025
Chloroform 2941 Organic Chemical 42 of 46 results May 23, 2006 May 2, 2019
Barium 1010 Inorganic Chemical 38 of 38 results Oct 27, 2003 Apr 1, 2025
Fluoride 1025 Inorganic Chemical 38 of 38 results Oct 27, 2003 Apr 1, 2025
Bromodichloromethane 2943 Organic Chemical 38 of 46 results May 23, 2006 May 2, 2019
Dichloroacetic Acid 2451 Organic Chemical 35 of 38 results Feb 25, 2008 Jul 11, 2018
Trichloroacetic Acid 2452 Organic Chemical 34 of 38 results Feb 25, 2008 Jul 11, 2018
Lead 1030 Inorganic Chemical 33 of 71 results Sep 23, 2008 Aug 3, 2023
Chromium 1020 Inorganic Chemical 30 of 38 results Oct 27, 2003 Apr 1, 2025
Sodium 1052 Inorganic Chemical 8 of 8 results Sep 27, 2019 Nov 6, 2023
Nickel 1036 Inorganic Chemical 7 of 38 results Apr 21, 2008 Apr 1, 2025
Dibromochloromethane 2944 Organic Chemical 7 of 46 results Jul 23, 2007 May 2, 2019
Monochloroacetic Acid 2450 Organic Chemical 7 of 38 results Jul 21, 2009 Nov 28, 2011
Selenium 1045 Inorganic Chemical 5 of 38 results Apr 12, 2006 Jan 12, 2021
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 10 results Mar 8, 2012 Oct 10, 2012
Xylenes, Total 2955 Organic Chemical 4 of 52 results Mar 10, 2004 Oct 6, 2021
Dichloromethane 2964 Organic Chemical 4 of 52 results Jan 30, 2012 May 6, 2013
Monobromoacetic Acid 2453 Organic Chemical 3 of 38 results Feb 8, 2010 Aug 12, 2015
Arsenic 1005 Inorganic Chemical 2 of 38 results Jan 12, 2021 Apr 1, 2025
Nitrite 1041 Inorganic Chemical 2 of 87 results Aug 2, 2006 Aug 2, 2006
Thallium, Total 1085 Inorganic Chemical 1 of 38 results Aug 31, 2009 Aug 31, 2009
Dibromoacetic Acid 2454 Organic Chemical 1 of 38 results Nov 3, 2008 Nov 3, 2008
Ethylbenzene 2992 Organic Chemical 1 of 52 results Mar 10, 2004 Mar 10, 2004

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 71–80 of 440 samples, newest first — collected March 2, 2021 to October 6, 2021. The summary above covers all 440.

18 results from the 10 samples listed here: 0 detected, 18 not detected. Across the whole record it is 530 of 2,520. 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 FMH Water Association, every result from 71 to 80 of 440 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 6, 2021 14:35
Sampling point
TF104
Sample type
Routine
Lab sample
RU-211007-036
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 6, 2021 14:35, sampling point TF104 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
Oct 6, 2021 14:50
Sampling point
TF103
Sample type
Routine
Lab sample
RU-211007-035
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 6, 2021 14:50, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
Oct 6, 2021 14:10
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
RU-211007-029
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 6, 2021 14:10, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
Oct 6, 2021 13:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
RU-211007-028
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 6, 2021 13:45, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
Apr 21, 2021 14:46
Sampling point
TF104
Sample type
Routine
Lab sample
NI-210422-030
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:46, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:46, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:46, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 21, 2021 15:12
Sampling point
TF103
Sample type
Routine
Lab sample
NI-210422-031
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 15:12, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 15:12, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 15:12, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 21, 2021 14:18
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-210422-029
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:18, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:18, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:18, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 21, 2021 13:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-210422-028
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 13:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 13:45, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 13:45, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Mar 2, 2021 15:15
Sampling point
TF104
Sample type
Routine
Lab sample
CN-210303-003
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 2, 2021 15:15, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2019 – Dec 31, 2021
Collected
Mar 2, 2021 15:45
Sampling point
TF103
Sample type
Routine
Lab sample
CN-210303-002
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 2, 2021 15:45, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2019 – Dec 31, 2021

Routine (10).