Chemical and radiological sample results

MS0610086 ·, Thomasville W/A #2

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.

Scroll the table sideways for the dates.

The most recent samples, result by result

The table below lists 1–10 of 40 samples, newest first — collected February 4, 2026 to July 30, 2026. The summary above covers all 40.

103 results from the 10 samples listed here: 45 detected, 58 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.

We withheld the location of 2 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

• Collected

  Jul 30, 2026

  Sampling point

  TF101 Treatment Plant T101

  Sample type

  Routine

  Lab sample

  35054921001

  Laboratory

  Pace Analytical Services, LLC

  • Arsenic 1005 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Barium 1010 EPA method 200.8

    Result

    2.2 ug/l

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Cadmium 1015 EPA method 200.8

    Result

    Not detected below 0.2 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Chromium 1020 EPA method 200.8

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Fluoride 1025 EPA method 300.0

    Result

    0.37 mg/l

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Mercury 1035 EPA method 245.1

    Result

    0.23 ug/l

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Selenium 1045 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Sodium 1052 EPA method 200.7

    Result

    112000 ug/l

    Monitoring period

    Jan 1, 2024 – Dec 31, 2026

  • Antimony, Total 1074 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Beryllium, Total 1075 EPA method 200.8

    Result

    Not detected below 0.1 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

  • Thallium, Total 1085 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2026 – Dec 31, 2031

• Collected

  Jul 6, 2026

  Sampling point

  TF103 Treatment Facility TF103

  Sample type

  Routine

  Lab sample

  35048658001

  Laboratory

  Pace Analytical Services, LLC

  • Arsenic 1005 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Barium 1010 EPA method 200.8

    Result

    2.3 ug/l

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Cadmium 1015 EPA method 200.8

    Result

    Not detected below 0.2 ug/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Chromium 1020 EPA method 200.8

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Cyanide 1024 EPA method 335.4

    Result

    Not detected below 0.01 mg/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Fluoride 1025 EPA method 300.0

    Result

    0.33 mg/l

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Mercury 1035 EPA method 245.1

    Result

    Not detected below 0.2 ug/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Nitrate-Nitrite 1038

    Result

    Not detected below 0.05 mg/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Nitrate 1040 EPA method 353.2

    Result

    Not detected below 0.05 mg/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Nitrite 1041 EPA method 353.2

    Result

    Not detected below 0.05 mg/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Selenium 1045 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Antimony, Total 1074 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Beryllium, Total 1075 EPA method 200.8

    Result

    Not detected below 0.1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Thallium, Total 1085 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

• Collected

  Jun 17, 2026

  Sampling point

  TF103 Treatment Facility TF103

  Sample type

  Routine

  Lab sample

  35044923001

  Laboratory

  Pace Analytical Services, LLC

  Monitoring period

  Apr 1, 2026 – Jun 30, 2026

  • 1,2,4-Trichlorobenzene 2378 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Cis-1,2-Dichloroethylene 2380 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Xylenes, Total 2955 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • Dichloromethane 2964 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • O-Dichlorobenzene 2968 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • P-Dichlorobenzene 2969 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Vinyl Chloride 2976 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,1-Dichloroethylene 2977 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Trans-1,2-Dichloroethylene 2979 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,2-Dichloroethane 2980 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,1,1-Trichloroethane 2981 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Carbon Tetrachloride 2982 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,2-Dichloropropane 2983 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Trichloroethylene 2984 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,1,2-Trichloroethane 2985 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Tetrachloroethylene 2987 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Chlorobenzene 2989 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Benzene 2990 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Toluene 2991 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Ethylbenzene 2992 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Styrene 2996 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

• Collected

  Jun 4, 2026 09:00

  Sampling point

  MRT000 Max. Res. Time

  Sample type

  Routine

  Lab sample

  810-194941-3

  Laboratory

  Eurofins Eaton Analytical South Bend in

  Monitoring period

  Not recorded

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    16 ug/l

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    24 ug/l

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    2.4 ug/l

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    42.4 ug/l

  • Chloroform 2941 EPA method 524.2

    Result

    42 ug/l

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    19 ug/l

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    7.7 ug/l

  • TTHM 2950 EPA method 524.2

    Result

    68.7 ug/l

• Collected

  Jun 4, 2026 09:30

  Sampling point

  SM2 Location withheld

  Sample type

  Routine

  Lab sample

  810-194941-2

  Laboratory

  Eurofins Eaton Analytical South Bend in

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    17 ug/l

    Monitoring period

    Not recorded

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    25 ug/l

    Monitoring period

    Not recorded

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    2.4 ug/l

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    44.4 ug/l

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Chloroform 2941 EPA method 524.2

    Result

    37 ug/l

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    16 ug/l

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    7 ug/l

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    60 ug/l

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

• Collected

  Jun 4, 2026 08:30

  Sampling point

  SM1 Location withheld

  Sample type

  Routine

  Lab sample

  810-194941-1

  Laboratory

  Eurofins Eaton Analytical South Bend in

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    13 ug/l

    Monitoring period

    Not recorded

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    20 ug/l

    Monitoring period

    Not recorded

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    2 ug/l

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    35 ug/l

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

  • Chloroform 2941 EPA method 524.2

    Result

    31 ug/l

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    14 ug/l

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    6 ug/l

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    51 ug/l

    Monitoring period

    Apr 1, 2026 – Jun 30, 2026

• Collected

  Feb 17, 2026 10:50

  Sampling point

  TF103 Treatment Facility TF103

  Sample type

  Routine

  Lab sample

  CN-260217-001

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2026 – Dec 31, 2031

  • Cyanide 1024 EPA method QC10204001X

    Result

    Not detected below 0.015 mg/l Minimum Reporting Level

• Collected

  Feb 17, 2026 10:15

  Sampling point

  TF102 Treatment Facility TF101

  Sample type

  Routine

  Lab sample

  CN-260217-002

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2026 – Mar 31, 2026

  • Cyanide 1024 EPA method QC10204001X

    Result

    Not detected below 0.015 mg/l Minimum Reporting Level

• Collected

  Feb 4, 2026 13:00

  Sampling point

  SM2 Location withheld

  Sample type

  Routine

  Lab sample

  810-179940-2

  Laboratory

  Eurofins Eaton Analytical South Bend in

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    13 ug/l

    Monitoring period

    Not recorded

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    24 ug/l

    Monitoring period

    Not recorded

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    1.2 ug/l

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    38.2 ug/l

    Monitoring period

    Jan 1, 2026 – Mar 31, 2026

  • Chloroform 2941 EPA method 524.2

    Result

    36 ug/l

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    17 ug/l

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    6.6 ug/l

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    59.6 ug/l

    Monitoring period

    Jan 1, 2026 – Mar 31, 2026

• Collected

  Feb 4, 2026 12:30

  Sampling point

  SM1 Location withheld

  Sample type

  Routine

  Lab sample

  810-179940-1

  Laboratory

  Eurofins Eaton Analytical South Bend in

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    8 ug/l

    Monitoring period

    Not recorded

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    15 ug/l

    Monitoring period

    Not recorded

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    23 ug/l

    Monitoring period

    Jan 1, 2026 – Mar 31, 2026

  • Chloroform 2941 EPA method 524.2

    Result

    22 ug/l

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    11 ug/l

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    4.8 ug/l

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    37.8 ug/l

    Monitoring period

    Jan 1, 2026 – Mar 31, 2026

Routine (10).