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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

MS0530004 , Bradley Water Association

39 of the 71 analytes this system has been tested for have been detected at least once, across 188 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 188 samples on record, detections range from October 13, 2003 to April 1, 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 Bradley 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 64 of 64 results Jul 1, 2004 Sep 23, 2024
Lead 1030 Inorganic Chemical 30 of 64 results Jul 1, 2004 Jul 6, 2015
Fluoride 1025 Inorganic Chemical 16 of 16 results Oct 13, 2003 Mar 18, 2025
Barium 1010 Inorganic Chemical 13 of 14 results Oct 13, 2003 Mar 18, 2025
Chromium 1020 Inorganic Chemical 12 of 14 results Oct 13, 2003 Mar 18, 2025
Arsenic 1005 Inorganic Chemical 10 of 14 results May 18, 2005 Mar 18, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 12, 2011 Sep 14, 2015
Combined Radium (-226 & -228) 4010 Radionuclide 10 of 10 results Dec 12, 2011 Sep 14, 2015
Radium-226 4020 Radionuclide 10 of 10 results Dec 12, 2011 Sep 14, 2015
Radium-228 4030 Radionuclide 10 of 10 results Dec 12, 2011 Sep 14, 2015
Selenium 1045 Inorganic Chemical 9 of 14 results Oct 13, 2003 Mar 18, 2025
Nickel 1036 Inorganic Chemical 8 of 14 results Dec 12, 2005 Mar 18, 2025
Sodium 1052 Inorganic Chemical 5 of 5 results Jul 6, 2010 Mar 3, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 7 results Aug 29, 2007 Dec 13, 2022
Nitrate-Nitrite 1038 Inorganic Chemical 4 of 24 results Jun 7, 2004 Apr 1, 2025
Nitrate 1040 Inorganic Chemical 4 of 24 results Jun 7, 2004 Apr 1, 2025
TTHM 2950 Organic Chemical 3 of 7 results Aug 29, 2007 Sep 22, 2016
Calcium 1016 Inorganic Chemical 2 of 2 results Jul 6, 2010 Apr 26, 2017
Chloride 1017 Inorganic Chemical 2 of 2 results Jul 6, 2010 Apr 26, 2017
Iron 1028 Inorganic Chemical 2 of 2 results Jul 6, 2010 Apr 26, 2017
Magnesium 1031 Inorganic Chemical 2 of 2 results Jul 6, 2010 Apr 26, 2017
Manganese 1032 Inorganic Chemical 2 of 2 results Jul 6, 2010 Apr 26, 2017
Potassium 1042 Inorganic Chemical 2 of 2 results Jul 6, 2010 Apr 26, 2017
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Jul 6, 2010 Apr 26, 2017
Carbon Dioxide 1901 Water Quality 2 of 2 results Jul 6, 2010 Apr 26, 2017
Color 1905 Water Quality 2 of 2 results Jul 6, 2010 Apr 26, 2017
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Jul 6, 2010 Apr 26, 2017
Alkalinity, Total 1927 Water Quality 2 of 2 results Jul 6, 2010 Apr 26, 2017
Iron, Field Result FEFD Inorganic Chemical 2 of 2 results Jul 6, 2010 Apr 26, 2017
Calculated Sodium NACA Water Quality 2 of 2 results Jul 6, 2010 Apr 26, 2017
PH, Field Result PHFD Water Quality 2 of 2 results Jul 6, 2010 Apr 26, 2017
Dibromoacetic Acid 2454 Organic Chemical 2 of 3 results Jun 14, 2010 Sep 22, 2016
Bromoform 2942 Organic Chemical 2 of 4 results Jun 14, 2010 Sep 22, 2016
Thallium, Total 1085 Inorganic Chemical 2 of 14 results Oct 18, 2010 Apr 29, 2013
Nitrite 1041 Inorganic Chemical 2 of 24 results Nov 21, 2005 Jul 24, 2006
Dibromochloromethane 2944 Organic Chemical 1 of 4 results Sep 22, 2016 Sep 22, 2016
Monobromoacetic Acid 2453 Organic Chemical 1 of 3 results Aug 19, 2013 Aug 19, 2013
Sulfate 1055 Inorganic Chemical 1 of 6 results Jul 6, 2010 Jul 6, 2010
Cadmium 1015 Inorganic Chemical 1 of 14 results Dec 12, 2005 Dec 12, 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 11–20 of 188 samples, newest first — collected March 9, 2022 to September 23, 2024. The summary above covers all 188.

63 results from the 10 samples listed here: 8 detected, 55 not detected. Across the whole record it is 263 of 1,195. 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 1 sampling point 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 Bradley Water Association, every result from 11 to 20 of 188 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 23, 2024 05:00
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-240925-005
Laboratory
MSDH Lab
0.0105 mg/l , sample collected Sep 23, 2024 05:00, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 23, 2024 05:00, sampling point LC0010 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
May 16, 2023 13:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
RU-230517-010
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2023 13:00, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Jan 1, 2015 – Dec 31, 2023
Collected
Mar 28, 2023 14:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
VO-230329-013
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 28, 2023 14:30, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Collected
Mar 7, 2023 14:20
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
NI-230308-119
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 7, 2023 14:20, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 7, 2023 14:20, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 7, 2023 14:20, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Dec 13, 2022 13:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-221214-004
Laboratory
MSDH Lab
8.29 ug/l , sample collected Dec 13, 2022 13:30, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2020 – Dec 31, 2022
Collected
Dec 13, 2022 13:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-221214-004
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 13, 2022 13:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2020 – Dec 31, 2022
Collected
Oct 11, 2022 13:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-221012-014
Laboratory
MSDH Lab
0.0057 mg/l , sample collected Oct 11, 2022 13:00, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0696 mg/l , sample collected Oct 11, 2022 13:00, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 11, 2022 13:00, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0005 mg/l , sample collected Oct 11, 2022 13:00, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.677 mg/l , sample collected Oct 11, 2022 13:00, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 11, 2022 13:00, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0006 mg/l , sample collected Oct 11, 2022 13:00, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 11, 2022 13:00, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 11, 2022 13:00, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 11, 2022 13:00, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 11, 2022 13:00, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 27, 2022 15:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
VO-220728-014
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 27, 2022 15:00, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2018 – Dec 31, 2023
Collected
May 17, 2022 13:45
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
CN-220518-020
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 17, 2022 13:45, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Mar 9, 2022 13:10
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
NA-220310-025
Laboratory
MSDH Lab
222 mg/l , sample collected Mar 9, 2022 13:10, sampling point TF103 Sodium 1052 EPA method 200.7 Not recorded

Routine (10).