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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 91–100 of 205 samples, newest first — collected August 12, 2013 to September 22, 2014. The summary above covers all 205.

63 results from the 10 samples listed here: 17 detected, 46 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.

Units in this table

Cyanide is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for Thomasville W/A #2, every result from 91 to 100 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
Sep 22, 2014 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140924-061PB
Laboratory
MSDH Lab
0.0127 mg/l , sample collected Sep 22, 2014 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0008 mg/l , sample collected Sep 22, 2014 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Sep 22, 2014 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140924-060PB
Laboratory
MSDH Lab
0.0186 mg/l , sample collected Sep 22, 2014 08:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0009 mg/l , sample collected Sep 22, 2014 08:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Sep 22, 2014 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140924-059PB
Laboratory
MSDH Lab
0.0264 mg/l , sample collected Sep 22, 2014 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.001 mg/l , sample collected Sep 22, 2014 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Sep 22, 2014 08:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140924-058PB
Laboratory
MSDH Lab
0.0133 mg/l , sample collected Sep 22, 2014 08:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0006 mg/l , sample collected Sep 22, 2014 08:05, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 14, 2014 01:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
140815-004VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Dichloromethane 2964 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Benzene 2990 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Toluene 2991 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2014 01:10, sampling point TF101 Styrene 2996 EPA method 524.2 Jan 1, 2014 – Dec 31, 2014
Collected
Nov 7, 2013 10:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
131108-004TH
Laboratory
MSDH Lab
43.6 ug/l , sample collected Nov 7, 2013 10:30, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 7, 2013 10:30, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
18 ug/l , sample collected Nov 7, 2013 10:30, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
5.13 ug/l , sample collected Nov 7, 2013 10:30, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
67 ug/l , sample collected Nov 7, 2013 10:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2011 – Dec 31, 2013
Collected
Nov 7, 2013 10:40
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
131108-004HA
Laboratory
MSDH Lab
0.006 mg/l , sample collected Nov 7, 2013 10:40, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.019 mg/l , sample collected Nov 7, 2013 10:40, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.029 mg/l , sample collected Nov 7, 2013 10:40, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 7, 2013 10:40, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Nov 7, 2013 10:40, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.056 mg/l , sample collected Nov 7, 2013 10:40, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2011 – Dec 31, 2013
Collected
Aug 28, 2013 09:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
130829-015VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Dichloromethane 2964 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Benzene 2990 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Toluene 2991 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 28, 2013 09:00, sampling point TF101 Styrene 2996 EPA method 524.2 Jan 1, 2013 – Dec 31, 2013
Collected
Aug 12, 2013 09:00
Sampling point
ST004 Tank S060
Sample type
Routine
Lab sample
130813-054CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Aug 12, 2013 09:00, sampling point ST004 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Aug 12, 2013 08:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
130813-053CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 12, 2013 08:30, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013

Routine (10).