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 241–250 of 315 samples, newest first — collected February 14, 2012 to May 1, 2013. The summary above covers all 315.
55 results from the 10 samples listed here: 37 detected, 18 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.004 mg/l , sample collected May 1, 2013 01:00, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.037 mg/l , sample collected May 1, 2013 01:00, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.024 mg/l , sample collected May 1, 2013 01:00, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 1, 2013 01:00, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 1, 2013 01:00, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.065 mg/l , sample collected May 1, 2013 01:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2013 – Jun 30, 2013 |
|
||
| 0.002 mg/l , sample collected Feb 26, 2013 14:10, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.023 mg/l , sample collected Feb 26, 2013 14:10, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.023 mg/l , sample collected Feb 26, 2013 14:10, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 26, 2013 14:10, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 26, 2013 14:10, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.048 mg/l , sample collected Feb 26, 2013 14:10, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2013 – Mar 31, 2013 |
|
||
| 33.7 ug/l , sample collected Feb 26, 2013 14:05, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 26, 2013 14:05, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 5.75 ug/l , sample collected Feb 26, 2013 14:05, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 26, 2013 14:05, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 39.5 ug/l , sample collected Feb 26, 2013 14:05, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2013 – Mar 31, 2013 |
|
||
| 19.9 ug/l , sample collected Nov 7, 2012 01:15, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 7, 2012 01:15, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 4.5 ug/l , sample collected Nov 7, 2012 01:15, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 7, 2012 01:15, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 24.4 ug/l , sample collected Nov 7, 2012 01:15, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| 0.004 mg/l , sample collected Nov 7, 2012 01:05, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.018 mg/l , sample collected Nov 7, 2012 01:05, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Nov 7, 2012 01:05, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Nov 7, 2012 01:05, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 7, 2012 01:05, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.03 mg/l , sample collected Nov 7, 2012 01:05, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| 29.5 ug/l , sample collected Aug 21, 2012 03:20, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 21, 2012 03:20, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 7.01 ug/l , sample collected Aug 21, 2012 03:20, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.07 ug/l , sample collected Aug 21, 2012 03:20, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 37.6 ug/l , sample collected Aug 21, 2012 03:20, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 21, 2012 03:00, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.021 mg/l , sample collected Aug 21, 2012 03:00, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Aug 21, 2012 03:00, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 21, 2012 03:00, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 21, 2012 03:00, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.03 mg/l , sample collected Aug 21, 2012 03:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| 43.8 ug/l , sample collected May 1, 2012 02:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected May 1, 2012 02:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.97 ug/l , sample collected May 1, 2012 02:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.25 ug/l , sample collected May 1, 2012 02:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 54 ug/l , sample collected May 1, 2012 02:00, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| 0.005 mg/l , sample collected May 1, 2012 02:05, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.028 mg/l , sample collected May 1, 2012 02:05, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.018 mg/l , sample collected May 1, 2012 02:05, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 1, 2012 02:05, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 1, 2012 02:05, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.051 mg/l , sample collected May 1, 2012 02:05, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| 37.9 ug/l , sample collected Feb 14, 2012 03:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 14, 2012 03:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 3.79 ug/l , sample collected Feb 14, 2012 03:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 14, 2012 03:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 41.7 ug/l , sample collected Feb 14, 2012 03:00, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2012 – Mar 31, 2012 |
-
- Collected
- May 1, 2013 01:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130502-001HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.004 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.037 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.024 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
- 0.065 mg/l
- Monitoring period
- Apr 1, 2013 – Jun 30, 2013
-
- Collected
- Feb 26, 2013 14:10
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130227-003HA
- 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
- 0.023 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
- 0.048 mg/l
- Monitoring period
- Jan 1, 2013 – Mar 31, 2013
-
- Collected
- Feb 26, 2013 14:05
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130227-003TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 33.7 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
- 5.75 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 EPA method 524.2
- Result
- 39.5 ug/l
- Monitoring period
- Jan 1, 2013 – Mar 31, 2013
-
- Collected
- Nov 7, 2012 01:15
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 121108-005TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 19.9 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
- 4.5 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 EPA method 524.2
- Result
- 24.4 ug/l
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
- Collected
- Nov 7, 2012 01:05
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 121108-004HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.004 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.018 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
- 0.001 mg/l
- 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
- 0.03 mg/l
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
- Collected
- Aug 21, 2012 03:20
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120822-001TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 29.5 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
- 7.01 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.07 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 37.6 ug/l
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Aug 21, 2012 03:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120822-001HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.021 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.01 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
- 0.03 mg/l
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- May 1, 2012 02:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120502-001TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 43.8 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
- 8.97 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.25 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 54 ug/l
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- May 1, 2012 02:05
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120502-001HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.028 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.018 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
- 0.051 mg/l
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- Feb 14, 2012 03:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120215-001TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 37.9 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
- 3.79 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 EPA method 524.2
- Result
- 41.7 ug/l
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
Routine (10).