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
MS0710002 , Town of Burnsville
21 of the 57 analytes this system has been tested for have been detected at least once, across 159 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 159 samples on record, detections range from November 5, 2003 to June 30, 2026. 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 | 59 of 60 results | Aug 14, 2007 | Aug 9, 2023 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 17 of 20 results | Jul 13, 2010 | Jun 30, 2026 |
| TTHM 2950 | Organic Chemical | 16 of 19 results | Sep 11, 2007 | Oct 14, 2025 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Nov 5, 2003 | Apr 1, 2025 |
| Fluoride 1025 | Inorganic Chemical | 10 of 10 results | Nov 5, 2003 | Apr 1, 2025 |
| Nickel 1036 | Inorganic Chemical | 9 of 10 results | Mar 29, 2004 | Apr 1, 2025 |
| Lead 1030 | Inorganic Chemical | 8 of 60 results | Aug 14, 2007 | Aug 8, 2023 |
| Chromium 1020 | Inorganic Chemical | 4 of 10 results | May 22, 2013 | Apr 1, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 3 of 5 results | Sep 9, 2013 | Jun 30, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 2 of 5 results | Oct 26, 2020 | Jun 30, 2026 |
| Sodium 1052 | Inorganic Chemical | 2 of 2 results | Sep 19, 2019 | Mar 28, 2023 |
| Chloroform 2941 | Organic Chemical | 2 of 5 results | Sep 9, 2013 | Oct 26, 2020 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Nov 5, 2003 | Mar 29, 2004 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 5 results | Jun 30, 2026 | Jun 30, 2026 |
| Arsenic 1005 | Inorganic Chemical | 1 of 10 results | Apr 1, 2025 | Apr 1, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 7 results | Sep 26, 2022 | Sep 26, 2022 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 7 results | Sep 26, 2022 | Sep 26, 2022 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 5 results | Oct 26, 2020 | Oct 26, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 5 results | Oct 26, 2020 | Oct 26, 2020 |
| Bromodichloromethane 2943 | Organic Chemical | 1 of 5 results | Sep 9, 2013 | Sep 9, 2013 |
| Selenium 1045 | Inorganic Chemical | 1 of 10 results | Mar 1, 2010 | Mar 1, 2010 |
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 11–20 of 159 samples, newest first — collected April 17, 2024 to April 1, 2025. The summary above covers all 159.
21 results from the 10 samples listed here: 13 detected, 8 not detected. Across the whole record it is 152 of 563. 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 |
|---|---|---|
|
||
| 0.0005 mg/l , sample collected Apr 1, 2025 13:09, sampling point TF080 | Arsenic 1005 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.0187 mg/l , sample collected Apr 1, 2025 13:09, sampling point TF080 | Barium 1010 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:09, sampling point TF080 | Cadmium 1015 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.0007 mg/l , sample collected Apr 1, 2025 13:09, sampling point TF080 | Chromium 1020 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.907 mg/l , sample collected Apr 1, 2025 13:09, sampling point TF080 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2023 – Dec 31, 2025 |
| 0.0016 mg/l , sample collected Apr 1, 2025 13:09, sampling point TF080 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:09, sampling point TF080 | Selenium 1045 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:09, sampling point TF080 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:09, sampling point TF080 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:09, sampling point TF080 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 10.7 ug/l , sample collected Jan 28, 2025 13:33, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2025 – Mar 31, 2025 |
|
||
| 16.4 ug/l , sample collected Jan 28, 2025 13:33, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2025 – Mar 31, 2025 |
|
||
| 78.6 ug/l , sample collected Oct 14, 2024 13:21, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 73.4 ug/l , sample collected Oct 14, 2024 13:21, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 54.6 ug/l , sample collected Aug 14, 2024 14:47, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2024 – Sep 30, 2024 |
|
||
| 82.2 ug/l , sample collected Aug 14, 2024 14:47, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jul 1, 2024 – Sep 30, 2024 |
|
||
| 17.8 ug/l , sample collected Apr 30, 2024 13:09, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Apr 1, 2024 – Jun 30, 2024 |
|
||
| 8.03 ug/l , sample collected Apr 30, 2024 13:09, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2024 – Jun 30, 2024 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 17, 2024 13:29, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 17, 2024 13:29, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 17, 2024 13:29, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
-
- Collected
- Apr 1, 2025 13:09
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- IN-250402-072
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0005 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Barium 1010 EPA method 200.8
- Result
- 0.0187 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Chromium 1020 EPA method 200.8
- Result
- 0.0007 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.907 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Nickel 1036 EPA method 200.8
- Result
- 0.0016 mg/l
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
- Collected
- Jan 28, 2025 13:33
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-250129-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Mar 31, 2025
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 10.7 ug/l
-
- Collected
- Jan 28, 2025 13:33
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-250129-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Mar 31, 2025
-
TTHM 2950 EPA method 524.2
- Result
- 16.4 ug/l
-
- Collected
- Oct 14, 2024 13:21
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-241015-013
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 78.6 ug/l
-
- Collected
- Oct 14, 2024 13:21
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-241015-013
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 73.4 ug/l
-
- Collected
- Aug 14, 2024 14:47
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-240815-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 54.6 ug/l
-
- Collected
- Aug 14, 2024 14:47
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-240815-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 82.2 ug/l
-
- Collected
- Apr 30, 2024 13:09
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-240501-001
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2024 – Jun 30, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 17.8 ug/l
-
- Collected
- Apr 30, 2024 13:09
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-240501-001
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2024 – Jun 30, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 8.03 ug/l
-
- Collected
- Apr 17, 2024 13:29
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- NI-240418-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
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).