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 71–80 of 424 samples, newest first — collected February 7, 2022 to May 2, 2022. The summary above covers all 424.
26 results from the 10 samples listed here: 16 detected, 10 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 |
|---|---|---|
|
||
| 1.74 ug/l , sample collected May 2, 2022 13:50, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2022 – Dec 31, 2022 |
|
||
| 2.96 ug/l , sample collected May 2, 2022 13:15, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2022 – Dec 31, 2022 |
|
||
| 2.61 ug/l , sample collected May 2, 2022 13:50, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jan 1, 2022 – Dec 31, 2022 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 22, 2022 14:00, sampling point TF082 | Arsenic 1005 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
| 0.0702 mg/l , sample collected Feb 22, 2022 14:00, sampling point TF082 | Barium 1010 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 22, 2022 14:00, sampling point TF082 | Cadmium 1015 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
| 0.0022 mg/l , sample collected Feb 22, 2022 14:00, sampling point TF082 | Chromium 1020 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
| 0.905 mg/l , sample collected Feb 22, 2022 14:00, sampling point TF082 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 22, 2022 14:00, sampling point TF082 | Mercury 1035 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
| 0.0009 mg/l , sample collected Feb 22, 2022 14:00, sampling point TF082 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 22, 2022 14:00, sampling point TF082 | Selenium 1045 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 22, 2022 14:00, sampling point TF082 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 22, 2022 14:00, sampling point TF082 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 22, 2022 14:00, sampling point TF082 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
|
||
| 11.6 mg/l , sample collected Feb 7, 2022 13:30, sampling point TF083 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 24 mg/l , sample collected Feb 7, 2022 13:45, sampling point TF082 | Sodium 1052 EPA method 200.7 | Not recorded |
|
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| 14.3 mg/l , sample collected Feb 7, 2022 13:15, sampling point TF081 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 0.602 mg/l , sample collected Feb 7, 2022 13:30, sampling point TF083 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| 0.602 mg/l , sample collected Feb 7, 2022 13:30, sampling point TF083 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 7, 2022 13:30, sampling point TF083 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
|
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| 3.4 mg/l , sample collected Feb 7, 2022 13:45, sampling point TF082 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| 3.4 mg/l , sample collected Feb 7, 2022 13:45, sampling point TF082 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 7, 2022 13:45, sampling point TF082 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
|
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| 1.82 mg/l , sample collected Feb 7, 2022 13:15, sampling point TF081 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| 1.82 mg/l , sample collected Feb 7, 2022 13:15, sampling point TF081 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 7, 2022 13:15, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
-
- Collected
- May 2, 2022 13:50
- Sampling point
- SM1 WWTP #1
- Sample type
- Routine
- Lab sample
- HA-220503-006
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 1.74 ug/l
-
- Collected
- May 2, 2022 13:15
- Sampling point
- SM2 Lyceum #10
- Sample type
- Routine
- Lab sample
- TH-220503-007
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
TTHM 2950 EPA method 524.2
- Result
- 2.96 ug/l
-
- Collected
- May 2, 2022 13:50
- Sampling point
- SM1 WWTP #1
- Sample type
- Routine
- Lab sample
- TH-220503-006
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
TTHM 2950 EPA method 524.2
- Result
- 2.61 ug/l
-
- Collected
- Feb 22, 2022 14:00
- Sampling point
- TF082 Treatment Plant T082
- Sample type
- Routine
- Lab sample
- IN-220223-036
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Barium 1010 EPA method 200.8
- Result
- 0.0702 mg/l
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Chromium 1020 EPA method 200.8
- Result
- 0.0022 mg/l
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.905 mg/l
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Nickel 1036 EPA method 200.8
- Result
- 0.0009 mg/l
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
- Collected
- Feb 7, 2022 13:30
- Sampling point
- TF083 Treatment Facility TF083
- Sample type
- Routine
- Lab sample
- NA-220208-021
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 11.6 mg/l
-
- Collected
- Feb 7, 2022 13:45
- Sampling point
- TF082 Treatment Plant T082
- Sample type
- Routine
- Lab sample
- NA-220208-025
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 24 mg/l
-
- Collected
- Feb 7, 2022 13:15
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- NA-220208-026
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 14.3 mg/l
-
- Collected
- Feb 7, 2022 13:30
- Sampling point
- TF083 Treatment Facility TF083
- Sample type
- Routine
- Lab sample
- NI-220208-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.602 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.602 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 7, 2022 13:45
- Sampling point
- TF082 Treatment Plant T082
- Sample type
- Routine
- Lab sample
- NI-220208-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 3.4 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 3.4 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 7, 2022 13:15
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- NI-220208-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 1.82 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 1.82 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).