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
MS0420010 , East Leflore Water & Sewer DST
23 of the 57 analytes this system has been tested for have been detected at least once, across 449 samples on record.
The other 34 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 449 samples on record, detections range from October 6, 2003 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 | 146 of 146 results | Jun 17, 2004 | Aug 12, 2024 |
| Lead 1030 | Inorganic Chemical | 103 of 146 results | Jun 17, 2004 | Aug 12, 2024 |
| Barium 1010 | Inorganic Chemical | 45 of 45 results | Oct 6, 2003 | Mar 10, 2025 |
| Chromium 1020 | Inorganic Chemical | 40 of 45 results | Oct 6, 2003 | Mar 10, 2025 |
| Fluoride 1025 | Inorganic Chemical | 38 of 45 results | Oct 6, 2003 | Mar 10, 2025 |
| TTHM 2950 | Organic Chemical | 28 of 30 results | Jun 30, 2004 | Feb 26, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 25 of 29 results | Nov 17, 2005 | Feb 26, 2026 |
| Chloroform 2941 | Organic Chemical | 22 of 22 results | Jun 15, 2009 | Feb 26, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 20 of 22 results | Jun 15, 2009 | Feb 26, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 18 of 22 results | Jun 15, 2009 | Feb 26, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 10 of 22 results | Jun 15, 2009 | Feb 26, 2026 |
| Sodium 1052 | Inorganic Chemical | 9 of 9 results | Sep 17, 2019 | Feb 18, 2025 |
| Sulfate 1055 | Inorganic Chemical | 9 of 12 results | Oct 6, 2003 | Mar 3, 2004 |
| Selenium 1045 | Inorganic Chemical | 7 of 45 results | Mar 1, 2006 | Feb 25, 2009 |
| Arsenic 1005 | Inorganic Chemical | 6 of 45 results | Feb 25, 2009 | Feb 25, 2009 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 15 results | Mar 7, 2012 | Oct 5, 2012 |
| Dichloromethane 2964 | Organic Chemical | 4 of 36 results | Aug 9, 2004 | Aug 9, 2004 |
| Nickel 1036 | Inorganic Chemical | 3 of 45 results | Mar 23, 2005 | Mar 10, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 22 results | Dec 15, 2009 | Dec 18, 2019 |
| Nitrite 1041 | Inorganic Chemical | 3 of 87 results | Jun 7, 2004 | May 31, 2007 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 3 of 87 results | Aug 17, 2005 | Aug 17, 2005 |
| Nitrate 1040 | Inorganic Chemical | 3 of 87 results | Aug 17, 2005 | Aug 17, 2005 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 22 results | Dec 18, 2019 | Dec 21, 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 101–110 of 449 samples, newest first — collected September 17, 2019 to March 30, 2021. The summary above covers all 449.
34 results from the 10 samples listed here: 13 detected, 21 not detected. Across the whole record it is 552 of 2,208. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF103 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF103 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:30, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:30, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:30, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 7.48 ug/l , sample collected Dec 21, 2020 11:49, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 21, 2020 11:49, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 21, 2020 11:49, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 21, 2020 11:49, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 7.48 ug/l , sample collected Dec 21, 2020 11:49, sampling point SM1 | TTHM 2950 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Dec 21, 2020 11:51, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Dec 21, 2020 11:51, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Dec 21, 2020 11:51, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Dec 21, 2020 11:51, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 21, 2020 11:51, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.013 mg/l , sample collected Dec 21, 2020 11:51, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 16:02, sampling point TF103 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 16:02, sampling point TF103 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 16:02, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 16:34, sampling point TF104 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 16:34, sampling point TF104 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 16:34, sampling point TF104 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 15:34, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 15:34, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 6, 2020 15:34, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| 0.006 mg/l , sample collected Dec 18, 2019 12:30, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Dec 18, 2019 12:30, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.004 mg/l , sample collected Dec 18, 2019 12:30, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Dec 18, 2019 12:30, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 18, 2019 12:30, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.017 mg/l , sample collected Dec 18, 2019 12:30, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 92000 ug/l , sample collected Sep 17, 2019 13:33, sampling point TF104 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 93000 ug/l , sample collected Sep 17, 2019 12:40, sampling point TF103 | Sodium 1052 EPA method 200.7 | Not recorded |
-
- Collected
- Mar 30, 2021 13:01
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- NI-210331-008
- 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
- Mar 30, 2021 13:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NI-210331-007
- 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
- Dec 21, 2020 11:49
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 201222-001TH
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Chloroform 2941 EPA method 524.2
- Result
- 7.48 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
TTHM 2950
- Result
- 7.48 ug/l
-
- Collected
- Dec 21, 2020 11:51
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 201222-001HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.006 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.005 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.002 mg/l
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.013 mg/l
-
- Collected
- Apr 6, 2020 16:02
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 200407-049NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
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
- Apr 6, 2020 16:34
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 200407-048NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
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
- Apr 6, 2020 15:34
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 200407-047NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
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
- Dec 18, 2019 12:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 191219-010HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.006 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.004 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.002 mg/l
- 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
- 0.017 mg/l
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
- Collected
- Sep 17, 2019 13:33
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 680-174251-59
- Laboratory
- Test America-Savannah
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 92000 ug/l
-
- Collected
- Sep 17, 2019 12:40
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 680-174251-58
- Laboratory
- Test America-Savannah
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 93000 ug/l
Routine (10).