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
MS0040010 , Town of Sallis
25 of the 57 analytes this system has been tested for have been detected at least once, across 523 samples on record.
The other 32 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 523 samples on record, detections range from August 25, 1993 to September 3, 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 | 122 of 149 results | Aug 25, 1993 | Sep 3, 2025 |
| Lead 1030 | Inorganic Chemical | 59 of 149 results | Aug 25, 1993 | Sep 3, 2025 |
| Barium 1010 | Inorganic Chemical | 53 of 54 results | Jan 29, 2002 | Jan 14, 2025 |
| Chromium 1020 | Inorganic Chemical | 30 of 54 results | Jan 29, 2002 | Jan 14, 2025 |
| Nickel 1036 | Inorganic Chemical | 27 of 54 results | Mar 12, 2002 | Jan 14, 2025 |
| Fluoride 1025 | Inorganic Chemical | 25 of 50 results | Jan 12, 2004 | Jan 14, 2025 |
| TTHM 2950 | Organic Chemical | 20 of 23 results | Jun 26, 2007 | Apr 28, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 20 of 22 results | Mar 6, 2012 | Oct 3, 2012 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 19 of 24 results | Jun 26, 2007 | Apr 28, 2025 |
| Chloroform 2941 | Organic Chemical | 16 of 18 results | Jun 26, 2007 | Apr 28, 2025 |
| Sodium 1052 | Inorganic Chemical | 15 of 15 results | Sep 24, 2019 | Dec 3, 2024 |
| Bromodichloromethane 2943 | Organic Chemical | 14 of 18 results | Jul 14, 2008 | Apr 28, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 13 of 18 results | Jul 28, 2014 | Apr 28, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 12 of 18 results | Mar 18, 2019 | Apr 28, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 11 of 18 results | Mar 18, 2019 | Apr 28, 2025 |
| Sulfate 1055 | Inorganic Chemical | 10 of 12 results | Jan 29, 2002 | Jan 12, 2004 |
| Cyanide 1024 | Inorganic Chemical | 4 of 42 results | Jun 6, 2011 | Mar 3, 2021 |
| Xylenes, Total 2955 | Organic Chemical | 4 of 80 results | May 26, 2005 | Sep 27, 2011 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 18 results | Jul 28, 2014 | Jul 15, 2020 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 3 of 98 results | May 3, 2004 | Jan 17, 2017 |
| Nitrite 1041 | Inorganic Chemical | 3 of 98 results | May 3, 2004 | Jan 17, 2017 |
| Nitrate 1040 | Inorganic Chemical | 3 of 98 results | May 3, 2004 | Jun 5, 2006 |
| Arsenic 1005 | Inorganic Chemical | 2 of 54 results | May 4, 2011 | May 4, 2011 |
| Carbon Tetrachloride 2982 | Organic Chemical | 1 of 80 results | Aug 25, 2021 | Aug 25, 2021 |
| Radium-226 4020 | Radionuclide | 1 of 22 results | Jan 13, 2020 | Jan 13, 2020 |
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 91–100 of 523 samples, newest first — collected January 21, 2021 to April 13, 2021. The summary above covers all 523.
14 results from the 10 samples listed here: 6 detected, 8 not detected. Across the whole record it is 490 of 3,258. 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 0.015 mg/l Minimum Reporting Level , sample collected Apr 13, 2021 13:50, sampling point TF104 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 13, 2021 12:45, sampling point TF105 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0225 mg/l , sample collected Mar 3, 2021 15:30, sampling point TF106 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 85.5 mg/l , sample collected Jan 21, 2021 14:10, sampling point TF106 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 30.7 mg/l , sample collected Jan 21, 2021 13:20, sampling point TF105 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 76.1 mg/l , sample collected Jan 21, 2021 14:55, sampling point TF104 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 71.8 mg/l , sample collected Jan 21, 2021 12:40, sampling point TF103 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 98.5 mg/l , sample collected Jan 21, 2021 12:15, sampling point TF102 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 21, 2021 14:10, sampling point TF106 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 21, 2021 14:10, sampling point TF106 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 21, 2021 14:10, sampling point TF106 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 21, 2021 13:20, sampling point TF105 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 21, 2021 13:20, sampling point TF105 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 21, 2021 13:20, sampling point TF105 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
-
- Collected
- Apr 13, 2021 13:50
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- CN-210414-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Apr 13, 2021 12:45
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- CN-210414-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Mar 3, 2021 15:30
- Sampling point
- TF106 Treatment Facility TF106
- Sample type
- Routine
- Lab sample
- CN-210304-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Cyanide 1024 EPA method QC10204001X
- Result
- 0.0225 mg/l
-
- Collected
- Jan 21, 2021 14:10
- Sampling point
- TF106 Treatment Facility TF106
- Sample type
- Routine
- Lab sample
- NA-210122-013
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 85.5 mg/l
-
- Collected
- Jan 21, 2021 13:20
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- NA-210122-012
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 30.7 mg/l
-
- Collected
- Jan 21, 2021 14:55
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- NA-210122-011
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 76.1 mg/l
-
- Collected
- Jan 21, 2021 12:40
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- NA-210122-010
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 71.8 mg/l
-
- Collected
- Jan 21, 2021 12:15
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- NA-210122-009
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 98.5 mg/l
-
- Collected
- Jan 21, 2021 14:10
- Sampling point
- TF106 Treatment Facility TF106
- Sample type
- Routine
- Lab sample
- NI-210122-024
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
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
- Jan 21, 2021 13:20
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- NI-210122-023
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
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
Routine (10).