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 221–230 of 449 samples, newest first — collected July 30, 2012 to October 4, 2012. The summary above covers all 449.
25 results from the 10 samples listed here: 2 detected, 23 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Oct 4, 2012 14:18, sampling point TF103 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Oct 4, 2012 14:18, sampling point TF103 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.265 pci/l Minimum Reporting Level , sample collected Oct 4, 2012 14:18, sampling point TF103 | Radium-226 4020 EPA method 903.1 | Oct 1, 2012 – Dec 31, 2012 |
| Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Oct 4, 2012 14:18, sampling point TF103 | Radium-228 4030 EPA method 904.0 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| 0.6 pci/l , sample collected Oct 4, 2012 15:02, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.44 pci/l Minimum Reporting Level , sample collected Oct 4, 2012 15:02, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.366 pci/l Minimum Reporting Level , sample collected Oct 4, 2012 15:02, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Oct 1, 2012 – Dec 31, 2012 |
| Not detected below 0.44 pci/l Minimum Reporting Level , sample collected Oct 4, 2012 15:02, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| Not detected below 15 ug/l Minimum Reporting Level , sample collected Sep 4, 2012 01:08, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 15 ug/l Minimum Reporting Level , sample collected Sep 4, 2012 02:34, sampling point TF103 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 15 ug/l Minimum Reporting Level , sample collected Sep 4, 2012 01:42, sampling point TF104 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 0.31 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 14:05, sampling point TF104 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.27 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 14:05, sampling point TF104 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.184 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 14:05, sampling point TF104 | Radium-226 4020 EPA method 903.1 | Jul 1, 2012 – Sep 30, 2012 |
| Not detected below 0.27 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 14:05, sampling point TF104 | Radium-228 4030 EPA method 904.0 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 13:30, sampling point TF103 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 13:30, sampling point TF103 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.265 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 13:30, sampling point TF103 | Radium-226 4020 EPA method 903.1 | Jul 1, 2012 – Sep 30, 2012 |
| Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 13:30, sampling point TF103 | Radium-228 4030 EPA method 904.0 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| 0.6 pci/l , sample collected Jul 30, 2012 14:31, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.44 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 14:31, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.366 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 14:31, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Jul 1, 2012 – Sep 30, 2012 |
| Not detected below 0.44 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 14:31, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 30, 2012 14:08, sampling point TF104 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 30, 2012 13:33, sampling point TF103 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2012 – Sep 30, 2012 |
-
- Collected
- Oct 4, 2012 14:18
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 121005-003
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- Not detected below 0.3 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.3 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.265 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.3 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
- Collected
- Oct 4, 2012 15:02
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 121005-002
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.6 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.44 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.366 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.44 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
- Collected
- Sep 4, 2012 01:08
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120905-009CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 15 ug/l Minimum Reporting Level
-
- Collected
- Sep 4, 2012 02:34
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 120905-008CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 15 ug/l Minimum Reporting Level
-
- Collected
- Sep 4, 2012 01:42
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 120905-007CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 15 ug/l Minimum Reporting Level
-
- Collected
- Jul 30, 2012 14:05
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 120731-092
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- Not detected below 0.31 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.27 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.184 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.27 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Jul 30, 2012 13:30
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 120731-091
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- Not detected below 0.3 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.3 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.265 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.3 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Jul 30, 2012 14:31
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120731-088
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.6 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.44 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.366 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.44 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Jul 30, 2012 14:08
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 120731-092RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 30, 2012 13:33
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 120731-091RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).