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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

MS0210002 , Town of Leakesville

21 of the 59 analytes this system has been tested for have been detected at least once, across 296 samples on record.

The other 38 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 296 samples on record, detections range from October 20, 1993 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.

Every analyte ever detected for Town of Leakesville, 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 124 of 139 results Oct 20, 1993 Jun 12, 2025
Lead 1030 Inorganic Chemical 54 of 139 results Oct 20, 1993 Jun 12, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 43 of 45 results May 12, 2004 Feb 26, 2026
Nitrate 1040 Inorganic Chemical 43 of 45 results May 12, 2004 Feb 26, 2026
Barium 1010 Inorganic Chemical 20 of 20 results May 21, 2002 Feb 5, 2025
TTHM 2950 Organic Chemical 16 of 22 results Aug 1, 2007 Aug 18, 2025
Bromodichloromethane 2943 Organic Chemical 14 of 17 results Aug 1, 2007 Aug 18, 2025
Chloroform 2941 Organic Chemical 12 of 17 results Aug 1, 2007 Aug 18, 2025
Chromium 1020 Inorganic Chemical 12 of 20 results May 21, 2002 Feb 5, 2025
Dibromochloromethane 2944 Organic Chemical 10 of 17 results Aug 1, 2007 Aug 18, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 23 results Sep 15, 2008 Mar 7, 2022
Fluoride 1025 Inorganic Chemical 7 of 20 results Feb 2, 2004 Oct 8, 2018
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 17, 2019 Jan 29, 2024
Nickel 1036 Inorganic Chemical 5 of 20 results Mar 31, 2008 Feb 5, 2025
Sulfate 1055 Inorganic Chemical 4 of 4 results May 21, 2002 Feb 2, 2004
Cadmium 1015 Inorganic Chemical 3 of 20 results May 21, 2002 Mar 2, 2005
Monochloroacetic Acid 2450 Organic Chemical 2 of 18 results Jul 23, 2018 Jul 29, 2019
Dichloroacetic Acid 2451 Organic Chemical 2 of 18 results Jul 16, 2012 Jul 23, 2018
Monobromoacetic Acid 2453 Organic Chemical 2 of 18 results Jul 16, 2012 Sep 2, 2014
Selenium 1045 Inorganic Chemical 2 of 20 results Mar 2, 2005 Mar 2, 2005
Trichloroacetic Acid 2452 Organic Chemical 1 of 18 results Aug 30, 2007 Aug 30, 2007

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 131–140 of 296 samples, newest first — collected July 17, 2012 to January 14, 2013. The summary above covers all 296.

68 results from the 10 samples listed here: 0 detected, 68 not detected. Across the whole record it is 389 of 1,207. 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 Town of Leakesville, every result from 131 to 140 of 296 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
Jan 14, 2013 13:32
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130115-002
Laboratory
Radiation Safety Engineering
Not detected below 0.28 pci/l Minimum Reporting Level , sample collected Jan 14, 2013 13:32, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.28 pci/l Minimum Reporting Level , sample collected Jan 14, 2013 13:32, sampling point TF080 Radium-226 4020 EPA method 903.1 Jan 1, 2013 – Mar 31, 2013
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Jan 14, 2013 13:32, sampling point TF080 Radium-228 4030 EPA method 904 Jan 1, 2013 – Mar 31, 2013
Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Jan 14, 2013 13:32, sampling point TF080 Gross Alpha Particle Activity 4109 EPA method 00-02 Jan 1, 2013 – Mar 31, 2013
Collected
Oct 2, 2012 13:25
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
201301130042
Laboratory
Radiation Safety Engineering
Not detected below 0.41 pci/l Minimum Reporting Level , sample collected Oct 2, 2012 13:25, sampling point TF081 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.306 pci/l Minimum Reporting Level , sample collected Oct 2, 2012 13:25, sampling point TF081 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.306 pci/l Minimum Reporting Level , sample collected Oct 2, 2012 13:25, sampling point TF081 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 2, 2012 13:25, sampling point TF081 Radium-228 4030 EPA method 904.0 Oct 1, 2012 – Dec 31, 2012
Collected
Oct 1, 2012 13:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
121002-107
Laboratory
Radiation Safety Engineering
Not detected below 0.28 pci/l Minimum Reporting Level , sample collected Oct 1, 2012 13:30, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.28 pci/l Minimum Reporting Level , sample collected Oct 1, 2012 13:30, sampling point TF080 Radium-226 4020 EPA method 903.1 Oct 1, 2012 – Dec 31, 2012
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Oct 1, 2012 13:30, sampling point TF080 Radium-228 4030 EPA method 904 Oct 1, 2012 – Dec 31, 2012
Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Oct 1, 2012 13:30, sampling point TF080 Gross Alpha Particle Activity 4109 EPA method 00-02 Oct 1, 2012 – Dec 31, 2012
Collected
Oct 1, 2012 13:50
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
121002-108
Laboratory
Radiation Safety Engineering
Not detected below 0.41 pci/l Minimum Reporting Level , sample collected Oct 1, 2012 13:50, sampling point TF081 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.306 pci/l Minimum Reporting Level , sample collected Oct 1, 2012 13:50, sampling point TF081 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.306 pci/l Minimum Reporting Level , sample collected Oct 1, 2012 13:50, sampling point TF081 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 1, 2012 13:50, sampling point TF081 Radium-228 4030 EPA method 904.0 Oct 1, 2012 – Dec 31, 2012
Collected
Jul 30, 2012 12:53
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120731-093
Laboratory
Radiation Safety Engineering
Not detected below 0.28 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 12:53, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.28 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 12:53, sampling point TF080 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 12:53, sampling point TF080 Radium-228 4030 EPA method 904 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 12:53, sampling point TF080 Gross Alpha Particle Activity 4109 EPA method 00-02 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 30, 2012 13:10
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
120731-094
Laboratory
Radiation Safety Engineering
Not detected below 0.41 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 13:10, sampling point TF081 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.306 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 13:10, sampling point TF081 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.306 pci/l Minimum Reporting Level , sample collected Jul 30, 2012 13:10, sampling point TF081 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 13:10, sampling point TF081 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 30, 2012 13:13
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
120731-094RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 30, 2012 13:13, sampling point TF081 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 30, 2012 12:56
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120731-093RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 30, 2012 12:56, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 17, 2012 01:04
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
120718-014VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Dichloromethane 2964 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Benzene 2990 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Toluene 2991 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 01:04, sampling point TF081 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Jul 17, 2012 12:49
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120718-013VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Benzene 2990 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Toluene 2991 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2012 12:49, sampling point TF080 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016

Routine (10).