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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.

Every analyte ever detected for University of Mississippi, with how many results found it and when it was first and last detected. Covers the whole record, not only 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 341–350 of 424 samples, newest first — collected September 20, 2007 to April 27, 2009. The summary above covers all 424.

80 results from the 10 samples listed here: 18 detected, 62 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.

Chemical and radiological sample results for University of Mississippi, every result from 341 to 350 of 424 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Apr 27, 2009
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
090428-074NI
Laboratory
MSDH Lab
1.4 mg/l , sample collected Apr 27, 2009, sampling point TF081 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
1.4 mg/l , sample collected Apr 27, 2009, sampling point TF081 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Apr 27, 2009, sampling point TF081 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Collected
Apr 27, 2009
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
090428-073NI
Laboratory
MSDH Lab
2.87 mg/l , sample collected Apr 27, 2009, sampling point TF082 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
2.87 mg/l , sample collected Apr 27, 2009, sampling point TF082 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Apr 27, 2009, sampling point TF082 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Collected
Mar 24, 2009
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
090325-006VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Dichloromethane 2964 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Benzene 2990 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Toluene 2991 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF082 Styrene 2996 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Collected
Mar 24, 2009
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
090325-005VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Dichloromethane 2964 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Benzene 2990 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Toluene 2991 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF081 Styrene 2996 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Collected
Feb 4, 2009
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
090205-037IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF082 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.06366 mg/l , sample collected Feb 4, 2009, sampling point TF082 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF082 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.006865 mg/l , sample collected Feb 4, 2009, sampling point TF082 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.771 mg/l , sample collected Feb 4, 2009, sampling point TF082 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF082 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF082 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF082 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF082 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF082 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF082 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Feb 4, 2009
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
090205-036IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF081 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.065427 mg/l , sample collected Feb 4, 2009, sampling point TF081 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF081 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.001571 mg/l , sample collected Feb 4, 2009, sampling point TF081 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.854 mg/l , sample collected Feb 4, 2009, sampling point TF081 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF081 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.006997 mg/l , sample collected Feb 4, 2009, sampling point TF081 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF081 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF081 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF081 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF081 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Jun 16, 2008
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
080617-052NI
Laboratory
MSDH Lab
2.89 mg/l , sample collected Jun 16, 2008, sampling point TF081 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
2.89 mg/l , sample collected Jun 16, 2008, sampling point TF081 Nitrate 1040 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jun 16, 2008, sampling point TF081 Nitrite 1041 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Collected
Jun 16, 2008
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
080617-050NI
Laboratory
MSDH Lab
2.9 mg/l , sample collected Jun 16, 2008, sampling point TF082 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
2.9 mg/l , sample collected Jun 16, 2008, sampling point TF082 Nitrate 1040 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jun 16, 2008, sampling point TF082 Nitrite 1041 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Collected
Sep 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070921-280PB
Laboratory
MSDH Lab
0.0554 mg/l , sample collected Sep 20, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 20, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Sep 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070921-246PB
Laboratory
MSDH Lab
0.4006 mg/l , sample collected Sep 20, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.03 mg/l , sample collected Sep 20, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007

Routine (10).