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
MS0820002 , Town of Bentonia
26 of the 62 analytes this system has been tested for have been detected at least once, across 120 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 120 samples on record, detections range from November 24, 2003 to June 23, 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 | 32 of 32 results | Jul 12, 2007 | Dec 19, 2023 |
| Lead 1030 | Inorganic Chemical | 26 of 32 results | Jul 12, 2007 | Dec 19, 2023 |
| Barium 1010 | Inorganic Chemical | 9 of 9 results | Nov 24, 2003 | Jun 23, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 8 of 9 results | Jun 21, 2007 | Mar 19, 2025 |
| TTHM 2950 | Organic Chemical | 7 of 9 results | Jun 21, 2007 | Mar 19, 2025 |
| Chromium 1020 | Inorganic Chemical | 5 of 9 results | Nov 24, 2003 | Jun 23, 2025 |
| Fluoride 1025 | Inorganic Chemical | 4 of 10 results | Apr 18, 2006 | Jun 23, 2025 |
| Nickel 1036 | Inorganic Chemical | 4 of 9 results | Nov 24, 2003 | Jun 3, 2013 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Oct 9, 2019 | Mar 29, 2023 |
| Dichloroacetic Acid 2451 | Organic Chemical | 3 of 5 results | Sep 25, 2013 | Dec 17, 2020 |
| Chloroform 2941 | Organic Chemical | 3 of 5 results | Sep 25, 2013 | Dec 17, 2020 |
| Bromodichloromethane 2943 | Organic Chemical | 3 of 5 results | Sep 25, 2013 | Dec 17, 2020 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Nov 24, 2003 | Jun 2, 2021 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 21 results | Sep 29, 2022 | Sep 29, 2022 |
| Nitrate 1040 | Inorganic Chemical | 1 of 21 results | Sep 29, 2022 | Sep 29, 2022 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Jun 2, 2021 | Jun 2, 2021 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Jun 2, 2021 | Jun 2, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 1 of 1 result | Jun 2, 2021 | Jun 2, 2021 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Jun 2, 2021 | Jun 2, 2021 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 5 results | Dec 17, 2020 | Dec 17, 2020 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 5 results | Dec 14, 2016 | Dec 14, 2016 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 5 results | Sep 25, 2013 | Sep 25, 2013 |
| Nitrite 1041 | Inorganic Chemical | 1 of 21 results | Aug 14, 2006 | Aug 14, 2006 |
| Arsenic 1005 | Inorganic Chemical | 1 of 9 results | Dec 12, 2005 | Dec 12, 2005 |
| Cadmium 1015 | Inorganic Chemical | 1 of 9 results | Dec 12, 2005 | Dec 12, 2005 |
| Selenium 1045 | Inorganic Chemical | 1 of 9 results | Dec 12, 2005 | Dec 12, 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 51–60 of 120 samples, newest first — collected September 25, 2013 to June 3, 2015. The summary above covers all 120.
25 results from the 10 samples listed here: 14 detected, 11 not detected. Across the whole record it is 122 of 733. 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 0.1 mg/l Minimum Reporting Level , sample collected Jun 3, 2015 14:00, sampling point TF103 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jun 3, 2015 14:00, sampling point TF103 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jun 3, 2015 14:00, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 5, 2014 15:00, sampling point TF103 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 5, 2014 15:00, sampling point TF103 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 5, 2014 15:00, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
|
||
| 0.0056 mg/l , sample collected Sep 29, 2014 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0006 mg/l , sample collected Sep 29, 2014 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0058 mg/l , sample collected Sep 29, 2014 05:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0006 mg/l , sample collected Sep 29, 2014 05:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0052 mg/l , sample collected Sep 29, 2014 06:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0005 mg/l , sample collected Sep 29, 2014 06:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0057 mg/l , sample collected Sep 29, 2014 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0006 mg/l , sample collected Sep 29, 2014 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0055 mg/l , sample collected Sep 29, 2014 04:45, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0006 mg/l , sample collected Sep 29, 2014 04:45, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0101 mg/l , sample collected Sep 29, 2014 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0009 mg/l , sample collected Sep 29, 2014 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 21, 2013 03:30, sampling point TF103 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 25, 2013 03:00, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Sep 25, 2013 03:00, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 25, 2013 03:00, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 25, 2013 03:00, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 25, 2013 03:00, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Sep 25, 2013 03:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2011 – Dec 31, 2013 |
-
- Collected
- Jun 3, 2015 14:00
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 150604-005NI
- 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
- Nov 5, 2014 15:00
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 141106-047NI
- 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
- Sep 29, 2014 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140930-010PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0056 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Sep 29, 2014 05:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140930-005PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0058 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Sep 29, 2014 06:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140930-004PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0052 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Sep 29, 2014 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140930-003PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0057 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Sep 29, 2014 04:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140930-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0055 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Sep 29, 2014 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140930-001PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0101 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Oct 21, 2013 03:30
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 131022-019CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Sep 25, 2013 03:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130926-003HA
- 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
- 0.001 mg/l
- 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
- 0.001 mg/l
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
Routine (10).