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
MS0050003 , Town of Snow Lake Shores
21 of the 57 analytes this system has been tested for have been detected at least once, across 347 samples on record.
The other 36 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 347 samples on record, detections range from September 14, 1993 to June 10, 2025. These figures cover the whole record; the list of samples further down is narrowed.
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 | 189 of 227 results | Sep 14, 1993 | Jun 10, 2025 |
| Lead 1030 | Inorganic Chemical | 152 of 227 results | Sep 14, 1993 | Jun 10, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 17 of 19 results | May 3, 2004 | Mar 3, 2025 |
| TTHM 2950 | Organic Chemical | 17 of 21 results | May 3, 2004 | Sep 13, 2022 |
| Arsenic 1005 | Inorganic Chemical | 11 of 11 results | Jan 29, 2002 | Jan 13, 2025 |
| Barium 1010 | Inorganic Chemical | 11 of 11 results | Jan 29, 2002 | Jan 13, 2025 |
| Nickel 1036 | Inorganic Chemical | 11 of 11 results | Jan 29, 2002 | Jan 13, 2025 |
| Chloroform 2941 | Organic Chemical | 10 of 16 results | Oct 19, 2006 | Jul 13, 2020 |
| Fluoride 1025 | Inorganic Chemical | 9 of 11 results | Jan 12, 2004 | Jan 13, 2025 |
| Chromium 1020 | Inorganic Chemical | 8 of 11 results | Jan 29, 2002 | Jan 13, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 7 of 13 results | Jun 24, 2008 | Jul 13, 2020 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 6, 2011 | Jul 12, 2012 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 5 results | Dec 6, 2011 | Jul 12, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 5 results | Dec 6, 2011 | Jul 12, 2012 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Sep 19, 2019 | Oct 14, 2024 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 13 results | Nov 3, 2009 | Jul 13, 2020 |
| Xylenes, Total 2955 | Organic Chemical | 3 of 24 results | Oct 24, 2007 | Jul 16, 2009 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Jan 29, 2002 | Jan 12, 2004 |
| Tetrachloroethylene 2987 | Organic Chemical | 1 of 24 results | Jun 14, 2007 | Jun 14, 2007 |
| Cadmium 1015 | Inorganic Chemical | 1 of 11 results | Feb 14, 2005 | Feb 14, 2005 |
| Selenium 1045 | Inorganic Chemical | 1 of 11 results | Feb 14, 2005 | Feb 14, 2005 |
Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 1–10 of 17 samples, newest first — collected June 10, 2025 to June 10, 2025. The summary above covers all 17.
20 results from the 10 samples listed here: 12 detected, 8 not detected. Across the whole record it is 471 of 1,357. 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 10 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 |
|---|---|---|
|
||
| 0.0056 mg/l , sample collected Jun 10, 2025 08:15, sampling point LC0007 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2025 08:15, sampling point LC0007 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0074 mg/l , sample collected Jun 10, 2025 08:22, sampling point LC0005 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2025 08:22, sampling point LC0005 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0061 mg/l , sample collected Jun 10, 2025 08:35, sampling point LC0006 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2025 08:35, sampling point LC0006 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0036 mg/l , sample collected Jun 10, 2025 08:45, sampling point LC0004 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2025 08:45, sampling point LC0004 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0212 mg/l , sample collected Jun 10, 2025 08:54, sampling point LC0002 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2025 08:54, sampling point LC0002 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0125 mg/l , sample collected Jun 10, 2025 09:05, sampling point LC0001 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 1.5 ug/l , sample collected Jun 10, 2025 09:05, sampling point LC0001 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0163 mg/l , sample collected Jun 10, 2025 08:45, sampling point LC0008 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2025 08:45, sampling point LC0008 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0471 mg/l , sample collected Jun 10, 2025 08:35, sampling point LC0009 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2025 08:35, sampling point LC0009 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.352 mg/l , sample collected Jun 10, 2025 08:22, sampling point LC0013 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 1.2 ug/l , sample collected Jun 10, 2025 08:22, sampling point LC0013 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0068 mg/l , sample collected Jun 10, 2025 08:15, sampling point LC0015 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2025 08:15, sampling point LC0015 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
-
- Collected
- Jun 10, 2025 08:15
- Sampling point
- LC0007 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-040
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0056 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 10, 2025 08:22
- Sampling point
- LC0005 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-039
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0074 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 10, 2025 08:35
- Sampling point
- LC0006 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-038
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0061 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 10, 2025 08:45
- Sampling point
- LC0004 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-037
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0036 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 10, 2025 08:54
- Sampling point
- LC0002 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-036
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0212 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 10, 2025 09:05
- Sampling point
- LC0001 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-035
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0125 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.5 ug/l
-
- Collected
- Jun 10, 2025 08:45
- Sampling point
- LC0008 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-034
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0163 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 10, 2025 08:35
- Sampling point
- LC0009 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-033
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0471 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 10, 2025 08:22
- Sampling point
- LC0013 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-032
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.352 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.2 ug/l
-
- Collected
- Jun 10, 2025 08:15
- Sampling point
- LC0015 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250611-031
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0068 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
Routine (10).