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
MS0210002 , Town of Leakesville
21 of the 59 analytes this system has been tested for have been detected at least once, across 296 samples on record.
The other 38 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 296 samples on record, detections range from October 20, 1993 to February 26, 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 | 124 of 139 results | Oct 20, 1993 | Jun 12, 2025 |
| Lead 1030 | Inorganic Chemical | 54 of 139 results | Oct 20, 1993 | Jun 12, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 43 of 45 results | May 12, 2004 | Feb 26, 2026 |
| Nitrate 1040 | Inorganic Chemical | 43 of 45 results | May 12, 2004 | Feb 26, 2026 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | May 21, 2002 | Feb 5, 2025 |
| TTHM 2950 | Organic Chemical | 16 of 22 results | Aug 1, 2007 | Aug 18, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 14 of 17 results | Aug 1, 2007 | Aug 18, 2025 |
| Chloroform 2941 | Organic Chemical | 12 of 17 results | Aug 1, 2007 | Aug 18, 2025 |
| Chromium 1020 | Inorganic Chemical | 12 of 20 results | May 21, 2002 | Feb 5, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 10 of 17 results | Aug 1, 2007 | Aug 18, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 7 of 23 results | Sep 15, 2008 | Mar 7, 2022 |
| Fluoride 1025 | Inorganic Chemical | 7 of 20 results | Feb 2, 2004 | Oct 8, 2018 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 17, 2019 | Jan 29, 2024 |
| Nickel 1036 | Inorganic Chemical | 5 of 20 results | Mar 31, 2008 | Feb 5, 2025 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | May 21, 2002 | Feb 2, 2004 |
| Cadmium 1015 | Inorganic Chemical | 3 of 20 results | May 21, 2002 | Mar 2, 2005 |
| Monochloroacetic Acid 2450 | Organic Chemical | 2 of 18 results | Jul 23, 2018 | Jul 29, 2019 |
| Dichloroacetic Acid 2451 | Organic Chemical | 2 of 18 results | Jul 16, 2012 | Jul 23, 2018 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 18 results | Jul 16, 2012 | Sep 2, 2014 |
| Selenium 1045 | Inorganic Chemical | 2 of 20 results | Mar 2, 2005 | Mar 2, 2005 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 18 results | Aug 30, 2007 | Aug 30, 2007 |
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 61–70 of 296 samples, newest first — collected September 9, 2019 to May 19, 2021. The summary above covers all 296.
18 results from the 10 samples listed here: 12 detected, 6 not detected. Across the whole record it is 389 of 1,207. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
Units in this table
Sodium is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 19, 2021 15:45, sampling point TF081 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 23.4 mg/l , sample collected Feb 10, 2021 12:35, sampling point TF081 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 23.1 mg/l , sample collected Feb 10, 2021 12:30, sampling point TF080 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 0.147 mg/l , sample collected Feb 10, 2021 12:35, sampling point TF081 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| 0.147 mg/l , sample collected Feb 10, 2021 12:35, sampling point TF081 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 10, 2021 12:35, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 0.151 mg/l , sample collected Feb 10, 2021 12:30, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| 0.151 mg/l , sample collected Feb 10, 2021 12:30, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 10, 2021 12:30, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 0.18 mg/l , sample collected Feb 19, 2020 14:00, sampling point TF081 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| 0.18 mg/l , sample collected Feb 19, 2020 14:00, sampling point TF081 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 19, 2020 14:00, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| 0.26 mg/l , sample collected Feb 19, 2020 14:10, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| 0.26 mg/l , sample collected Feb 19, 2020 14:10, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 19, 2020 14:10, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| 26000 ug/l , sample collected Sep 17, 2019 10:50, sampling point TF081 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 33000 ug/l , sample collected Sep 17, 2019 10:40, sampling point TF080 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| Not detected below 0.2 mfl Minimum Reporting Level , sample collected Sep 9, 2019, sampling point DS000 | Asbestos 1094 EPA method 100.2 | Not recorded |
-
- Collected
- May 19, 2021 15:45
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- CN-210520-009
- 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
- Feb 10, 2021 12:35
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- NA-210211-006
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 23.4 mg/l
-
- Collected
- Feb 10, 2021 12:30
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- NA-210211-005
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 23.1 mg/l
-
- Collected
- Feb 10, 2021 12:35
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- NI-210211-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.147 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.147 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 10, 2021 12:30
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- NI-210211-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.151 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.151 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 19, 2020 14:00
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 200220-014NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.18 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.18 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 19, 2020 14:10
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 200220-013NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.26 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.26 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Sep 17, 2019 10:50
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 680-174320-89
- Laboratory
- Test America-Savannah
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 26000 ug/l
-
- Collected
- Sep 17, 2019 10:40
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 680-174320-88
- Laboratory
- Test America-Savannah
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 33000 ug/l
-
- Collected
- Sep 9, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 041923338-0001
- Laboratory
- Emsl Analytical, Inc.
- Monitoring period
- Not recorded
-
Asbestos 1094 EPA method 100.2
- Result
- Not detected below 0.2 mfl Minimum Reporting Level
Routine (10).