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.
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 |
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 111–120 of 129 samples, newest first — collected February 4, 2013 to October 19, 2015. The summary above covers all 129.
47 results from the 10 samples listed here: 0 detected, 47 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 19, 2015 14:25, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Oct 1, 2015 – Dec 31, 2015 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 14, 2015 14:40, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2015 – Sep 30, 2015 |
|
||
| Not detected below 0.391 pci/l Minimum Reporting Level , sample collected Aug 26, 2015 12:45, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Jul 1, 2015 – Sep 30, 2015 |
|
||
| Not detected below 0.78 pci/l Minimum Reporting Level , sample collected Aug 26, 2015, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.48 pci/l Minimum Reporting Level , sample collected Aug 26, 2015, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.78 pci/l Minimum Reporting Level , sample collected Aug 26, 2015, sampling point TF101 | Radium-228 4030 EPA method 904 | Jul 1, 2015 – Sep 30, 2015 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 26, 2015 01:47, sampling point SMT | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 26, 2015 01:47, sampling point SMT | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 26, 2015 01:47, sampling point SMT | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 26, 2015 01:47, sampling point SMT | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| Not detected below 4 ug/l Minimum Reporting Level , sample collected Aug 26, 2015 01:47, sampling point SMT | TTHM 2950 EPA method 524.2 | Jan 1, 2015 – Dec 31, 2015 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 26, 2015 01:30, sampling point SMH | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 26, 2015 01:30, sampling point SMH | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 26, 2015 01:30, sampling point SMH | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 26, 2015 01:30, sampling point SMH | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 26, 2015 01:30, sampling point SMH | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Aug 26, 2015 01:30, sampling point SMH | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2015 – Dec 31, 2015 |
|
||
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Xylenes, Total 2955 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Dichloromethane 2964 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | O-Dichlorobenzene 2968 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | P-Dichlorobenzene 2969 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Vinyl Chloride 2976 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Carbon Tetrachloride 2982 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Trichloroethylene 2984 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Tetrachloroethylene 2987 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Chlorobenzene 2989 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Benzene 2990 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Toluene 2991 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Ethylbenzene 2992 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2015 12:48, sampling point TF101 | Styrene 2996 EPA method 524.2 | Jul 1, 2015 – Sep 30, 2015 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 9, 2015 12:05, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 9, 2015 12:05, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 9, 2015 12:05, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 17, 2014 13:00, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 17, 2014 13:00, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 17, 2014 13:00, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 4, 2013 01:40, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 4, 2013 01:40, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 4, 2013 01:40, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
-
- Collected
- Oct 19, 2015 14:25
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 151022-024RU
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2015 – Dec 31, 2015
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 14, 2015 14:40
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 150925-021RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2015 – Sep 30, 2015
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 26, 2015 12:45
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 201509080260GA
- Laboratory
- Radiation Safety Engineering
- Monitoring period
- Jul 1, 2015 – Sep 30, 2015
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- Not detected below 0.391 pci/l Minimum Reporting Level
-
- Collected
- Aug 26, 2015
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 201509080260
- Laboratory
- Radiation Safety Engineering
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.78 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.48 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2015 – Sep 30, 2015
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 0.78 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2015 – Sep 30, 2015
-
- Collected
- Aug 26, 2015 01:47
- Sampling point
- SMT RV Site 17B
- Sample type
- Routine
- Lab sample
- 150827-008TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- 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
- Not detected below 1 ug/l Minimum Reporting Level
- 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
- Not detected below 4 ug/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2015 – Dec 31, 2015
-
- Collected
- Aug 26, 2015 01:30
- Sampling point
- SMH Adult Center #2
- Sample type
- Routine
- Lab sample
- 150827-009HA
- 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- 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
- Not detected below 0.006 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2015 – Dec 31, 2015
-
- Collected
- Jul 23, 2015 12:48
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 150724-008VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2015 – Sep 30, 2015
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Feb 9, 2015 12:05
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 150210-080NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2015
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 17, 2014 13:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 140218-050NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2014
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 4, 2013 01:40
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 130205-038NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).