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
MS0360015 , University of Mississippi
44 of the 74 analytes this system has been tested for have been detected at least once, across 424 samples on record.
The other 30 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 424 samples on record, detections range from October 6, 2003 to February 23, 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 | 160 of 160 results | Jun 15, 2004 | Jul 18, 2024 |
| Lead 1030 | Inorganic Chemical | 59 of 160 results | Jun 15, 2004 | Jul 7, 2021 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 52 of 53 results | May 17, 2004 | Feb 23, 2026 |
| Nitrate 1040 | Inorganic Chemical | 52 of 53 results | May 17, 2004 | Feb 23, 2026 |
| Barium 1010 | Inorganic Chemical | 26 of 26 results | Oct 6, 2003 | Feb 24, 2025 |
| Chromium 1020 | Inorganic Chemical | 26 of 26 results | Oct 6, 2003 | Feb 24, 2025 |
| Nickel 1036 | Inorganic Chemical | 24 of 26 results | Oct 6, 2003 | Feb 24, 2025 |
| TTHM 2950 | Organic Chemical | 18 of 42 results | Jun 21, 2004 | Apr 22, 2025 |
| Fluoride 1025 | Inorganic Chemical | 17 of 29 results | Feb 4, 2009 | Feb 24, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 16 of 41 results | Aug 14, 2007 | Apr 22, 2025 |
| Sodium 1052 | Inorganic Chemical | 12 of 12 results | Jan 26, 2010 | Feb 3, 2025 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 11 of 13 results | Dec 6, 2011 | May 29, 2019 |
| Radium-228 4030 | Radionuclide | 11 of 13 results | Dec 6, 2011 | May 29, 2019 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 10 of 13 results | Sep 18, 2010 | Mar 17, 2014 |
| Dibromochloromethane 2944 | Organic Chemical | 8 of 32 results | Sep 23, 2009 | Dec 14, 2020 |
| Tetrachloroethylene 2987 | Organic Chemical | 7 of 37 results | May 6, 2020 | Feb 24, 2025 |
| Selenium 1045 | Inorganic Chemical | 7 of 26 results | Oct 6, 2003 | May 26, 2020 |
| Radium-226 4020 | Radionuclide | 7 of 13 results | Mar 19, 2012 | May 29, 2019 |
| Sulfate 1055 | Inorganic Chemical | 7 of 7 results | Oct 6, 2003 | Jan 26, 2010 |
| Bromodichloromethane 2943 | Organic Chemical | 4 of 32 results | Dec 16, 2013 | Dec 14, 2020 |
| Xylenes, Total 2955 | Organic Chemical | 4 of 37 results | May 6, 2020 | Nov 10, 2020 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 4 of 4 results | May 28, 2014 | May 29, 2019 |
| Monochloroacetic Acid 2450 | Organic Chemical | 4 of 30 results | Jul 31, 2017 | Jun 13, 2018 |
| Bromoform 2942 | Organic Chemical | 3 of 32 results | Dec 16, 2013 | Dec 14, 2020 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 3 of 6 results | Mar 19, 2012 | Jun 11, 2012 |
| Calcium 1016 | Inorganic Chemical | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Chloride 1017 | Inorganic Chemical | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Magnesium 1031 | Inorganic Chemical | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Manganese 1032 | Inorganic Chemical | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Potassium 1042 | Inorganic Chemical | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Carbon Dioxide 1901 | Water Quality | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Color 1905 | Water Quality | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Alkalinity, Total 1927 | Water Quality | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Calculated Sodium NACA | Water Quality | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| PH, Field Result PHFD | Water Quality | 3 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Arsenic 1005 | Inorganic Chemical | 2 of 26 results | Apr 30, 2012 | Feb 5, 2024 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 30 results | Dec 1, 2016 | Sep 8, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 2 of 30 results | Sep 4, 2012 | Dec 16, 2013 |
| Chloroform 2941 | Organic Chemical | 1 of 32 results | Dec 16, 2013 | Dec 16, 2013 |
| Iron 1028 | Inorganic Chemical | 1 of 3 results | Jan 26, 2010 | Jan 26, 2010 |
| Dichloromethane 2964 | Organic Chemical | 1 of 37 results | Aug 2, 2004 | Aug 2, 2004 |
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 281–290 of 424 samples, newest first — collected September 18, 2012 to July 9, 2013. The summary above covers all 424.
25 results from the 10 samples listed here: 22 detected, 3 not detected. Across the whole record it is 600 of 2,071. 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 |
|---|---|---|
|
||
| 0.0389 mg/l , sample collected Jul 9, 2013 07:43, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0128 mg/l , sample collected Jul 9, 2013 07:43, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.6062 mg/l , sample collected Jul 9, 2013 03:35, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0474 mg/l , sample collected Jul 9, 2013 03:35, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.4265 mg/l , sample collected Jul 9, 2013 08:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0013 mg/l , sample collected Jul 9, 2013 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.38 mg/l , sample collected Jul 9, 2013 08:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0008 mg/l , sample collected Jul 9, 2013 08:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.6311 mg/l , sample collected Jul 9, 2013 07:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0079 mg/l , sample collected Jul 9, 2013 07:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 1.47 mg/l , sample collected Feb 18, 2013 02:00, sampling point TF082 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| 1.47 mg/l , sample collected Feb 18, 2013 02:00, sampling point TF082 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 18, 2013 02:00, sampling point TF082 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| 2.74 mg/l , sample collected Feb 18, 2013 01:30, sampling point TF081 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| 2.74 mg/l , sample collected Feb 18, 2013 01:30, sampling point TF081 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 18, 2013 01:30, sampling point TF081 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| 0.6 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2012 08:30, sampling point TF081 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.418 pci/l Minimum Reporting Level , sample collected Sep 26, 2012 08:30, sampling point TF081 | Radium-226 4020 EPA method 903.1 | Jul 1, 2012 – Sep 30, 2012 |
| 0.6 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2012 08:30, sampling point TF081 | Radium-228 4030 EPA method 904 | Jul 1, 2012 – Sep 30, 2012 |
| 1.8 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2012 08:30, sampling point TF081 | Gross Alpha Particle Activity 4109 EPA method 00-02 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| 4.2 pci/l , sample collected Sep 26, 2012 09:30, sampling point TF082 | Combined Radium (-226 & -228) 4010 | Not recorded |
| 1.3 pci/l , sample collected Sep 26, 2012 09:30, sampling point TF082 | Radium-226 4020 EPA method 903.1 | Jul 1, 2012 – Sep 30, 2012 |
| 2.9 pci/l , sample collected Sep 26, 2012 09:30, sampling point TF082 | Radium-228 4030 EPA method 904 | Jul 1, 2012 – Sep 30, 2012 |
| 3.8 pci/l , sample collected Sep 26, 2012 09:30, sampling point TF082 | Gross Alpha Particle Activity 4109 EPA method 00-02 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| 2.8 pci/l , sample collected Sep 18, 2012 13:30, sampling point TF082 | Gross Alpha Particle Activity 4109 EPA method 00-02 | Jul 1, 2012 – Sep 30, 2012 |
-
- Collected
- Jul 9, 2013 07:43
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130711-155PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0389 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0128 mg/l
-
- Collected
- Jul 9, 2013 03:35
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130711-154PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.6062 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0474 mg/l
-
- Collected
- Jul 9, 2013 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130711-151PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.4265 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Jul 9, 2013 08:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130711-145PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.38 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jul 9, 2013 07:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130711-139PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.6311 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0079 mg/l
-
- Collected
- Feb 18, 2013 02:00
- Sampling point
- TF082 Treatment Plant T082
- Sample type
- Routine
- Lab sample
- 130219-047NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- 1.47 mg/l
-
Nitrate 1040 EPA method 353.2
- Result
- 1.47 mg/l
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 18, 2013 01:30
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 130219-021NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- 2.74 mg/l
-
Nitrate 1040 EPA method 353.2
- Result
- 2.74 mg/l
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Sep 26, 2012 08:30
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 201212280196
- Laboratory
- Radiation Safety Engineering
-
Combined Radium (-226 & -228) 4010
- Result
- 0.6 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.418 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Radium-228 4030 EPA method 904
- Result
- 0.6 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Gross Alpha Particle Activity 4109 EPA method 00-02
- Result
- 1.8 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Sep 26, 2012 09:30
- Sampling point
- TF082 Treatment Plant T082
- Sample type
- Routine
- Lab sample
- 201212280195
- Laboratory
- Radiation Safety Engineering
-
Combined Radium (-226 & -228) 4010
- Result
- 4.2 pci/l
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- 1.3 pci/l
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Radium-228 4030 EPA method 904
- Result
- 2.9 pci/l
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Gross Alpha Particle Activity 4109 EPA method 00-02
- Result
- 3.8 pci/l
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Sep 18, 2012 13:30
- Sampling point
- TF082 Treatment Plant T082
- Sample type
- Routine
- Lab sample
- 201212280218
- Laboratory
- Radiation Safety Engineering
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Gross Alpha Particle Activity 4109 EPA method 00-02
- Result
- 2.8 pci/l
Routine (10).