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
MS0410002 , Brewer Water Association
11 of the 13 analytes this system has been tested for have been detected at least once, across 315 samples on record.
The other 2 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 315 samples on record, detections range from June 28, 2004 to October 28, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 119 of 119 results | Jul 31, 2007 | Sep 16, 2025 |
| TTHM 2950 | Organic Chemical | 101 of 101 results | Jun 28, 2004 | Oct 28, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 93 of 95 results | Aug 25, 2004 | Oct 9, 2024 |
| Chloroform 2941 | Organic Chemical | 67 of 67 results | May 17, 2006 | Oct 28, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 67 of 67 results | May 17, 2006 | Oct 28, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 56 of 59 results | Oct 22, 2007 | Aug 6, 2018 |
| Trichloroacetic Acid 2452 | Organic Chemical | 52 of 59 results | Oct 22, 2007 | Feb 5, 2018 |
| Monochloroacetic Acid 2450 | Organic Chemical | 33 of 59 results | Jan 22, 2008 | Aug 6, 2018 |
| Lead 1030 | Inorganic Chemical | 26 of 119 results | Jul 31, 2007 | Sep 16, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 19 of 67 results | Aug 28, 2006 | Oct 28, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 6 of 59 results | Aug 11, 2011 | Feb 5, 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 161–170 of 315 samples, newest first — collected May 2, 2017 to September 5, 2017. The summary above covers all 315.
45 results from the 10 samples listed here: 28 detected, 17 not detected. Across the whole record it is 639 of 997. 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0474 mg/l , sample collected Sep 5, 2017 05:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 5, 2017 05:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0462 mg/l , sample collected Sep 4, 2017 10:35, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 4, 2017 10:35, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0484 mg/l , sample collected Sep 4, 2017 19:35, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 4, 2017 19:35, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.008 mg/l , sample collected Aug 8, 2017 13:30, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.014 mg/l , sample collected Aug 8, 2017 13:30, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Aug 8, 2017 13:30, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 8, 2017 13:30, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 8, 2017 13:30, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.029 mg/l , sample collected Aug 8, 2017 13:30, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2017 – Sep 30, 2017 |
|
||
| 0.002 mg/l , sample collected Aug 8, 2017 13:10, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.011 mg/l , sample collected Aug 8, 2017 13:10, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Aug 8, 2017 13:10, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 8, 2017 13:10, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 8, 2017 13:10, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.018 mg/l , sample collected Aug 8, 2017 13:10, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2017 – Sep 30, 2017 |
|
||
| 25.9 ug/l , sample collected Aug 8, 2017 11:25, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 8, 2017 11:25, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 5.98 ug/l , sample collected Aug 8, 2017 11:25, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 8, 2017 11:25, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 31.9 ug/l , sample collected Aug 8, 2017 11:25, sampling point SM2 | TTHM 2950 | Jul 1, 2017 – Sep 30, 2017 |
|
||
| 25.8 ug/l , sample collected Aug 8, 2017 13:05, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 8, 2017 13:05, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 6.14 ug/l , sample collected Aug 8, 2017 13:05, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 8, 2017 13:05, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 31.9 ug/l , sample collected Aug 8, 2017 13:05, sampling point SM1 | TTHM 2950 | Jul 1, 2017 – Sep 30, 2017 |
|
||
| 0.012 mg/l , sample collected May 2, 2017 01:30, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.043 mg/l , sample collected May 2, 2017 01:30, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.023 mg/l , sample collected May 2, 2017 01:30, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 2, 2017 01:30, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 2, 2017 01:30, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.078 mg/l , sample collected May 2, 2017 01:30, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2017 – Jun 30, 2017 |
|
||
| 0.011 mg/l , sample collected May 2, 2017 01:55, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.039 mg/l , sample collected May 2, 2017 01:55, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.02 mg/l , sample collected May 2, 2017 01:55, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 2, 2017 01:55, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 2, 2017 01:55, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.07 mg/l , sample collected May 2, 2017 01:55, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2017 – Jun 30, 2017 |
|
||
| 48.6 ug/l , sample collected May 2, 2017 01:20, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected May 2, 2017 01:20, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 7.46 ug/l , sample collected May 2, 2017 01:20, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected May 2, 2017 01:20, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 56.1 ug/l , sample collected May 2, 2017 01:20, sampling point SM2 | TTHM 2950 | Apr 1, 2017 – Jun 30, 2017 |
-
- Collected
- Sep 5, 2017 05:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170906-001PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0474 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 4, 2017 10:35
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170906-009PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0462 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 4, 2017 19:35
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170906-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0484 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 8, 2017 13:30
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 170809-002HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.008 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.014 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.007 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.029 mg/l
- Monitoring period
- Jul 1, 2017 – Sep 30, 2017
-
- Collected
- Aug 8, 2017 13:10
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 170809-001HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.011 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.018 mg/l
- Monitoring period
- Jul 1, 2017 – Sep 30, 2017
-
- Collected
- Aug 8, 2017 11:25
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 170809-002TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 25.9 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 5.98 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 31.9 ug/l
- Monitoring period
- Jul 1, 2017 – Sep 30, 2017
-
- Collected
- Aug 8, 2017 13:05
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 170809-001TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 25.8 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 6.14 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 31.9 ug/l
- Monitoring period
- Jul 1, 2017 – Sep 30, 2017
-
- Collected
- May 2, 2017 01:30
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 170503-004HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.012 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.043 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.023 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.078 mg/l
- Monitoring period
- Apr 1, 2017 – Jun 30, 2017
-
- Collected
- May 2, 2017 01:55
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 170503-003HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.011 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.039 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.02 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.07 mg/l
- Monitoring period
- Apr 1, 2017 – Jun 30, 2017
-
- Collected
- May 2, 2017 01:20
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 170503-004TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 48.6 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 7.46 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 56.1 ug/l
- Monitoring period
- Apr 1, 2017 – Jun 30, 2017
Routine (10).