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
MS0790036 , Bleakhouse Water Association #2
9 of the 13 analytes this system has been tested for have been detected at least once, across 88 samples on record.
The other 4 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 88 samples on record, detections range from June 25, 2008 to April 30, 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 | 72 of 72 results | Jun 25, 2008 | Aug 14, 2023 |
| Lead 1030 | Inorganic Chemical | 67 of 72 results | Jun 25, 2008 | Aug 14, 2023 |
| TTHM 2950 | Organic Chemical | 8 of 8 results | Jul 7, 2008 | Apr 30, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 7 of 8 results | Sep 14, 2009 | Apr 30, 2025 |
| Chloroform 2941 | Organic Chemical | 5 of 5 results | Jul 7, 2008 | Aug 21, 2017 |
| Bromodichloromethane 2943 | Organic Chemical | 5 of 5 results | Jul 7, 2008 | Aug 21, 2017 |
| Dichloroacetic Acid 2451 | Organic Chemical | 4 of 5 results | Sep 14, 2009 | Aug 21, 2017 |
| Trichloroacetic Acid 2452 | Organic Chemical | 4 of 5 results | Sep 14, 2009 | Aug 21, 2017 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 5 results | Aug 21, 2017 | Aug 21, 2017 |
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 1–10 of 88 samples, newest first — collected August 18, 2021 to April 30, 2025. The summary above covers all 88.
15 results from the 10 samples listed here: 15 detected, 0 not detected. Across the whole record it is 173 of 205. 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 6 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 The location on record identifies a private home, and we do not publish those.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 |
|---|---|---|
|
||
| 2.44 ug/l , sample collected Apr 30, 2025 15:30, sampling point SMD | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2025 – Dec 31, 2027 |
|
||
| 2.96 ug/l , sample collected Apr 30, 2025 15:30, sampling point SMD | TTHM 2950 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2027 |
|
||
| 0.0758 mg/l , sample collected Aug 14, 2023 06:00, sampling point LC0005 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 0.5 ug/l , sample collected Aug 14, 2023 06:00, sampling point LC0005 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0795 mg/l , sample collected Aug 14, 2023 07:05, sampling point LC0003 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 4.3 ug/l , sample collected Aug 14, 2023 07:05, sampling point LC0003 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.16 mg/l , sample collected Aug 14, 2023 07:30, sampling point LC0002 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 0.5 ug/l , sample collected Aug 14, 2023 07:30, sampling point LC0002 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0957 mg/l , sample collected Aug 14, 2023 06:10, sampling point LC0001 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 1 ug/l , sample collected Aug 14, 2023 06:10, sampling point LC0001 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.208 mg/l , sample collected Aug 14, 2023 04:00, sampling point LC0006 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 1.4 ug/l , sample collected Aug 14, 2023 04:00, sampling point LC0006 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 4.41 ug/l , sample collected Oct 3, 2022 16:10, sampling point SMD | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 2.84 ug/l , sample collected Oct 3, 2022 16:10, sampling point SMD | TTHM 2950 EPA method 524.2 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 2.09 ug/l , sample collected Aug 18, 2021 15:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2019 – Dec 31, 2021 |
-
- Collected
- Apr 30, 2025 15:30
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- HA-250501-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2027
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 2.44 ug/l
-
- Collected
- Apr 30, 2025 15:30
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- TH-250501-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2027
-
TTHM 2950 EPA method 524.2
- Result
- 2.96 ug/l
-
- Collected
- Aug 14, 2023 06:00
- Sampling point
- LC0005 Location withheld
- Sample type
- Routine
- Lab sample
- PB-230815-079
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0758 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Aug 14, 2023 07:05
- Sampling point
- LC0003 Location withheld
- Sample type
- Routine
- Lab sample
- PB-230815-078
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0795 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 4.3 ug/l
-
- Collected
- Aug 14, 2023 07:30
- Sampling point
- LC0002 Location withheld
- Sample type
- Routine
- Lab sample
- PB-230815-077
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.16 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Aug 14, 2023 06:10
- Sampling point
- LC0001 Location withheld
- Sample type
- Routine
- Lab sample
- PB-230815-076
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0957 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1 ug/l
-
- Collected
- Aug 14, 2023 04:00
- Sampling point
- LC0006 Location withheld
- Sample type
- Routine
- Lab sample
- PB-230815-075
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.208 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.4 ug/l
-
- Collected
- Oct 3, 2022 16:10
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- HA-221004-007
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 4.41 ug/l
-
- Collected
- Oct 3, 2022 16:10
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- TH-221004-007
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 2.84 ug/l
-
- Collected
- Aug 18, 2021 15:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-210819-021
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 2.09 ug/l
Routine (10).