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
MS0240139 , Wolf River RV Resort
12 of the 55 analytes this system has been tested for have been detected at least once, across 129 samples on record.
The other 43 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 129 samples on record, detections range from November 30, 2004 to June 24, 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 | 46 of 46 results | May 11, 2016 | Jun 24, 2025 |
| Lead 1030 | Inorganic Chemical | 23 of 46 results | May 12, 2016 | Jun 24, 2025 |
| Barium 1010 | Inorganic Chemical | 5 of 5 results | May 10, 2017 | Feb 12, 2024 |
| Fluoride 1025 | Inorganic Chemical | 5 of 5 results | May 10, 2017 | Feb 12, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 4 of 12 results | Jun 25, 2018 | Mar 17, 2025 |
| Arsenic 1005 | Inorganic Chemical | 3 of 5 results | Apr 8, 2020 | Feb 12, 2024 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Sep 17, 2019 | Feb 5, 2024 |
| Chromium 1020 | Inorganic Chemical | 2 of 5 results | Apr 8, 2020 | Feb 12, 2024 |
| Nitrite 1041 | Inorganic Chemical | 2 of 22 results | Nov 30, 2004 | Jul 27, 2005 |
| TTHM 2950 | Organic Chemical | 1 of 12 results | Mar 17, 2025 | Mar 17, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 4 results | Jun 25, 2018 | Jun 25, 2018 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 22 results | Jul 27, 2005 | Jul 27, 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 12 samples, newest first — collected March 3, 2025 to June 24, 2025. The summary above covers all 12.
15 results from the 10 samples listed here: 12 detected, 3 not detected. Across the whole record it is 96 of 589. 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 |
|---|---|---|
|
||
| 0.0138 mg/l , sample collected Jun 24, 2025 06:10, sampling point LC0013 | 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 24, 2025 06:10, sampling point LC0013 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0091 mg/l , sample collected Jun 24, 2025 07:45, sampling point LC0012 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 1.1 ug/l , sample collected Jun 24, 2025 07:45, sampling point LC0012 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0022 mg/l , sample collected Jun 24, 2025 06:30, sampling point LC0011 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.7 ug/l , sample collected Jun 24, 2025 06:30, sampling point LC0011 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0105 mg/l , sample collected Jun 24, 2025 08:00, sampling point LC0014 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 1.9 ug/l , sample collected Jun 24, 2025 08:00, sampling point LC0014 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
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| 0.0043 mg/l , sample collected Jun 23, 2025 06:52, 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 23, 2025 06:52, sampling point LC0015 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 9.73 ug/l , sample collected Mar 17, 2025 12:30, sampling point SMT | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Not recorded |
|
||
| 3.53 ug/l , sample collected Mar 17, 2025 12:45, sampling point SMH | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Not recorded |
|
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| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 17, 2025 12:30, sampling point SMT | TTHM 2950 EPA method 524.2 | Not recorded |
|
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| 10 ug/l , sample collected Mar 17, 2025 12:45, sampling point SMH | TTHM 2950 EPA method 524.2 | Not recorded |
|
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| 7.89 ug/l , sample collected Mar 3, 2025 12:45, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2024 – Dec 31, 2026 |
-
- Collected
- Jun 24, 2025 06:10
- Sampling point
- LC0013 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250627-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0138 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 24, 2025 07:45
- Sampling point
- LC0012 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250627-007
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0091 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.1 ug/l
-
- Collected
- Jun 24, 2025 06:30
- Sampling point
- LC0011 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250627-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0022 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.7 ug/l
-
- Collected
- Jun 24, 2025 08:00
- Sampling point
- LC0014 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250627-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0105 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.9 ug/l
-
- Collected
- Jun 23, 2025 06:52
- Sampling point
- LC0015 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250627-006
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0043 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Mar 17, 2025 12:30
- Sampling point
- SMT RV Site 17B
- Sample type
- Routine
- Lab sample
- HA-250318-002
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 9.73 ug/l
-
- Collected
- Mar 17, 2025 12:45
- Sampling point
- SMH Adult Center #2
- Sample type
- Routine
- Lab sample
- HA-250318-001
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 3.53 ug/l
-
- Collected
- Mar 17, 2025 12:30
- Sampling point
- SMT RV Site 17B
- Sample type
- Routine
- Lab sample
- TH-250318-002
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Mar 17, 2025 12:45
- Sampling point
- SMH Adult Center #2
- Sample type
- Routine
- Lab sample
- TH-250318-001
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 10 ug/l
-
- Collected
- Mar 3, 2025 12:45
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-250304-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 7.89 ug/l
Routine (10).