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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 21–30 of 440 samples, newest first — collected November 6, 2023 to July 10, 2024. The summary above covers all 440.

56 results from the 10 samples listed here: 10 detected, 46 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.

We withheld the location of 2 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for FMH Water Association, every result from 21 to 30 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
Jul 10, 2024 15:10
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
HA-240711-017
Laboratory
MSDH Lab
10.1 ug/l , sample collected Jul 10, 2024 15:10, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
Jul 10, 2024 14:10
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-240711-018
Laboratory
MSDH Lab
13.5 ug/l , sample collected Jul 10, 2024 14:10, sampling point SMT TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Jul 10, 2024 15:10
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-240711-017
Laboratory
MSDH Lab
17.2 ug/l , sample collected Jul 10, 2024 15:10, sampling point SMH TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Apr 16, 2024 13:30
Sampling point
TF104
Sample type
Routine
Lab sample
NI-240417-003
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 13:30, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 13:30, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 13:30, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Apr 16, 2024 13:45
Sampling point
TF103
Sample type
Routine
Lab sample
NI-240417-004
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 13:45, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 13:45, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 13:45, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Apr 16, 2024 14:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-240417-002
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 14:50, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 14:50, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 14:50, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 26, 2024 13:15
Sampling point
TF103
Sample type
Routine
Lab sample
VO-240327-016
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 13:15, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Jan 10, 2024 14:02
Sampling point
TF104
Sample type
Routine
Lab sample
IN-240111-012
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:02, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.0105 mg/l , sample collected Jan 10, 2024 14:02, sampling point TF104 Barium 1010 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:02, sampling point TF104 Cadmium 1015 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.0015 mg/l , sample collected Jan 10, 2024 14:02, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.402 mg/l , sample collected Jan 10, 2024 14:02, sampling point TF104 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:02, sampling point TF104 Mercury 1035 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:02, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:02, sampling point TF104 Selenium 1045 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:02, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:02, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:02, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jan 10, 2024 14:35
Sampling point
TF103
Sample type
Routine
Lab sample
IN-240111-011
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:35, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.0032 mg/l , sample collected Jan 10, 2024 14:35, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:35, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.0006 mg/l , sample collected Jan 10, 2024 14:35, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.226 mg/l , sample collected Jan 10, 2024 14:35, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:35, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:35, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:35, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:35, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:35, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 10, 2024 14:35, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Nov 6, 2023 12:40
Sampling point
TF104
Sample type
Routine
Lab sample
NA-231107-017
Laboratory
MSDH Lab
114 mg/l , sample collected Nov 6, 2023 12:40, sampling point TF104 Sodium 1052 EPA method 200.7 Not recorded

Routine (10).