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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

MS0610086 , Thomasville W/A #2

24 of the 57 analytes this system has been tested for have been detected at least once, across 205 samples on record.

The other 33 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 205 samples on record, detections range from October 20, 2003 to July 30, 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 Thomasville W/A #2, 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 37 of 37 results Aug 23, 2007 Aug 20, 2025
Lead 1030 Inorganic Chemical 34 of 37 results Aug 23, 2007 Aug 20, 2025
TTHM 2950 Organic Chemical 21 of 21 results Aug 9, 2004 Jun 4, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 20 of 21 results Sep 13, 2007 Jun 4, 2026
Barium 1010 Inorganic Chemical 18 of 18 results Oct 20, 2003 Jul 30, 2026
Fluoride 1025 Inorganic Chemical 18 of 18 results Oct 20, 2003 Jul 30, 2026
Chloroform 2941 Organic Chemical 17 of 17 results Sep 13, 2007 Jun 4, 2026
Bromodichloromethane 2943 Organic Chemical 17 of 17 results Sep 13, 2007 Jun 4, 2026
Dichloroacetic Acid 2451 Organic Chemical 16 of 16 results Jul 22, 2010 Jun 4, 2026
Trichloroacetic Acid 2452 Organic Chemical 16 of 16 results Jul 22, 2010 Jun 4, 2026
Dibromochloromethane 2944 Organic Chemical 16 of 17 results Sep 13, 2007 Jun 4, 2026
Chromium 1020 Inorganic Chemical 14 of 18 results Oct 20, 2003 May 8, 2019
Dibromoacetic Acid 2454 Organic Chemical 11 of 16 results Nov 7, 2013 Jun 4, 2026
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 19, 2011 Jul 11, 2012
Nickel 1036 Inorganic Chemical 5 of 16 results Mar 29, 2006 May 8, 2019
Selenium 1045 Inorganic Chemical 5 of 18 results Mar 24, 2004 Feb 1, 2010
Sodium 1052 Inorganic Chemical 3 of 3 results Dec 5, 2023 Jul 30, 2026
Monochloroacetic Acid 2450 Organic Chemical 2 of 16 results Nov 7, 2013 Sep 17, 2025
Dichloromethane 2964 Organic Chemical 2 of 33 results Aug 25, 2004 Sep 2, 2004
Arsenic 1005 Inorganic Chemical 2 of 18 results Mar 24, 2004 Mar 24, 2004
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 20, 2003 Oct 20, 2003
Mercury 1035 Inorganic Chemical 1 of 17 results Jul 30, 2026 Jul 30, 2026
Nitrite 1041 Inorganic Chemical 1 of 41 results Jan 27, 2026 Jan 27, 2026
Thallium, Total 1085 Inorganic Chemical 1 of 18 results Oct 20, 2010 Oct 20, 2010

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 61–70 of 205 samples, newest first — collected March 21, 2018 to June 18, 2019. The summary above covers all 205.

57 results from the 10 samples listed here: 16 detected, 41 not detected. Across the whole record it is 289 of 1,357. 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 Thomasville W/A #2, every result from 61 to 70 of 205 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
Jun 18, 2019 12:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190619-027CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 18, 2019 12:50, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
May 8, 2019 08:05
Sampling point
ST004 Tank S060
Sample type
Routine
Lab sample
190509-006IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:05, sampling point ST004 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0035 mg/l , sample collected May 8, 2019 08:05, sampling point ST004 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:05, sampling point ST004 Cadmium 1015 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0235 mg/l , sample collected May 8, 2019 08:05, sampling point ST004 Chromium 1020 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.379 mg/l , sample collected May 8, 2019 08:05, sampling point ST004 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:05, sampling point ST004 Mercury 1035 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0168 mg/l , sample collected May 8, 2019 08:05, sampling point ST004 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:05, sampling point ST004 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:05, sampling point ST004 Antimony, Total 1074 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:05, sampling point ST004 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:05, sampling point ST004 Thallium, Total 1085 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
May 8, 2019 08:34
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190509-003IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:34, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0084 mg/l , sample collected May 8, 2019 08:34, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:34, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0769 mg/l , sample collected May 8, 2019 08:34, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.385 mg/l , sample collected May 8, 2019 08:34, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:34, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.055 mg/l , sample collected May 8, 2019 08:34, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:34, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:34, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:34, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 8, 2019 08:34, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Aug 1, 2018 06:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180803-071PB
Laboratory
MSDH Lab
0.0081 mg/l , sample collected Aug 1, 2018 06:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0014 mg/l , sample collected Aug 1, 2018 06:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 1, 2018 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180803-063PB
Laboratory
MSDH Lab
0.0046 mg/l , sample collected Aug 1, 2018 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 1, 2018 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 1, 2018 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180803-053PB
Laboratory
MSDH Lab
0.0043 mg/l , sample collected Aug 1, 2018 07:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 1, 2018 07:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 1, 2018 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180803-047PB
Laboratory
MSDH Lab
0.013 mg/l , sample collected Aug 1, 2018 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0008 mg/l , sample collected Aug 1, 2018 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 1, 2018 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180803-042PB
Laboratory
MSDH Lab
0.0054 mg/l , sample collected Aug 1, 2018 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0007 mg/l , sample collected Aug 1, 2018 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 17, 2018 09:35
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
180718-011VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Dichloromethane 2964 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Benzene 2990 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Toluene 2991 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2018 09:35, sampling point TF101 Styrene 2996 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Collected
Mar 21, 2018 14:42
Sampling point
ST004 Tank S060
Sample type
Routine
Lab sample
180322-048NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 21, 2018 14:42, sampling point ST004 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 21, 2018 14:42, sampling point ST004 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 21, 2018 14:42, sampling point ST004 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018

Routine (10).