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
MS0140047 , Water Association of Moon Lake
11 of the 13 analytes this system has been tested for have been detected at least once, across 201 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 201 samples on record, detections range from December 2, 1993 to November 18, 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 |
|---|---|---|---|---|
| Lead 1030 | Inorganic Chemical | 127 of 156 results | Dec 2, 1993 | Sep 9, 2025 |
| Copper, Free 1022 | Inorganic Chemical | 119 of 156 results | Dec 2, 1993 | Sep 9, 2025 |
| TTHM 2950 | Organic Chemical | 25 of 27 results | May 17, 2004 | Nov 18, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 23 of 28 results | May 17, 2004 | Aug 12, 2025 |
| Chloroform 2941 | Organic Chemical | 21 of 22 results | Sep 12, 2006 | Nov 18, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 20 of 22 results | Sep 12, 2006 | Nov 18, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 20 of 22 results | Sep 12, 2006 | Nov 18, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 16 of 20 results | Jun 23, 2008 | Aug 12, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 16 of 20 results | Jun 23, 2008 | Aug 12, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 13 of 20 results | Jun 23, 2008 | Aug 12, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 20 results | Jun 29, 2009 | Jun 29, 2009 |
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 31–40 of 201 samples, newest first — collected May 6, 2021 to July 6, 2022. The summary above covers all 201.
18 results from the 10 samples listed here: 16 detected, 2 not detected. Across the whole record it is 401 of 555. 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0072 mg/l , sample collected Jul 6, 2022 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 1.4 ug/l , sample collected Jul 6, 2022 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0034 mg/l , sample collected Jul 6, 2022 07:32, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 6, 2022 07:32, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.178 mg/l , sample collected Jul 6, 2022 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 41.3 ug/l , sample collected Jul 6, 2022 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0067 mg/l , sample collected Jul 6, 2022 03:58, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 6, 2022 03:58, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0043 mg/l , sample collected Jul 6, 2022 07:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.6 ug/l , sample collected Jul 6, 2022 07:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0254 mg/l , sample collected Jul 6, 2022 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 1.2 ug/l , sample collected Jul 6, 2022 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0576 mg/l , sample collected Jul 6, 2022 04:40, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.7 ug/l , sample collected Jul 6, 2022 04:40, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0159 mg/l , sample collected Jul 6, 2022 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 2.7 ug/l , sample collected Jul 6, 2022 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 5.46 ug/l , sample collected Feb 16, 2022 12:10, sampling point SMD | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2022 – Dec 31, 2022 |
|
||
| 13.7 ug/l , sample collected May 6, 2021 12:15, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2021 – Dec 31, 2021 |
-
- Collected
- Jul 6, 2022 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220707-078
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0072 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.4 ug/l
-
- Collected
- Jul 6, 2022 07:32
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220707-077
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0034 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 6, 2022 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220707-076
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.178 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 41.3 ug/l
-
- Collected
- Jul 6, 2022 03:58
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220707-075
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0067 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 6, 2022 07:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220707-074
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0043 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.6 ug/l
-
- Collected
- Jul 6, 2022 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220707-073
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0254 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.2 ug/l
-
- Collected
- Jul 6, 2022 04:40
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220707-072
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0576 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.7 ug/l
-
- Collected
- Jul 6, 2022 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220707-071
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0159 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2.7 ug/l
-
- Collected
- Feb 16, 2022 12:10
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- HA-220217-021
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 5.46 ug/l
-
- Collected
- May 6, 2021 12:15
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-210507-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 13.7 ug/l
Routine (10).