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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

MS0260016 , Town of Tchula

20 of the 58 analytes this system has been tested for have been detected at least once, across 316 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 316 samples on record, detections range from November 4, 1993 to August 3, 2026. These figures cover the whole record; the list of samples further down is narrowed.

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 Tchula, 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 97 of 156 results Nov 4, 1993 Aug 3, 2026
Lead 1030 Inorganic Chemical 75 of 156 results Nov 4, 1993 Aug 3, 2026
TTHM 2950 Organic Chemical 23 of 26 results Jun 9, 2004 Jul 1, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 20 of 23 results Aug 7, 2007 May 19, 2025
Barium 1010 Inorganic Chemical 20 of 20 results Sep 17, 2003 Feb 10, 2025
Chloroform 2941 Organic Chemical 17 of 20 results Aug 7, 2007 Jul 1, 2026
Bromodichloromethane 2943 Organic Chemical 17 of 20 results Aug 7, 2007 Jul 1, 2026
Chromium 1020 Inorganic Chemical 17 of 20 results Sep 17, 2003 Feb 10, 2025
Dichloroacetic Acid 2451 Organic Chemical 15 of 17 results Sep 22, 2008 May 19, 2025
Trichloroacetic Acid 2452 Organic Chemical 15 of 17 results Sep 22, 2008 May 19, 2025
Dibromochloromethane 2944 Organic Chemical 12 of 20 results Aug 7, 2007 Jul 1, 2026
Fluoride 1025 Inorganic Chemical 12 of 20 results Sep 17, 2003 Feb 10, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 27, 2019 Feb 27, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 10 results Dec 6, 2011 Jul 10, 2012
Sulfate 1055 Inorganic Chemical 4 of 4 results Sep 17, 2003 Feb 9, 2004
Nickel 1036 Inorganic Chemical 3 of 20 results Apr 14, 2008 Feb 10, 2025
Arsenic 1005 Inorganic Chemical 1 of 20 results Feb 10, 2025 Feb 10, 2025
Monochloroacetic Acid 2450 Organic Chemical 1 of 17 results Aug 1, 2018 Aug 1, 2018
Cadmium 1015 Inorganic Chemical 1 of 20 results Mar 16, 2005 Mar 16, 2005
Selenium 1045 Inorganic Chemical 1 of 20 results Mar 16, 2005 Mar 16, 2005

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The most recent samples, result by result

The table below lists 11–20 of 23 samples, newest first — collected February 10, 2025 to July 1, 2026. The summary above covers all 23.

56 results from the 10 samples listed here: 27 detected, 29 not detected. Across the whole record it is 362 of 1,292. 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

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

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.

Chemical and radiological sample results for Town of Tchula, every result from 11 to 20 of 23 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
Jul 1, 2026 12:23
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-198263-1
Laboratory
Eurofins Eaton Analytical South Bend in
8.6 ug/l , sample collected Jul 1, 2026 12:23, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 1, 2026 12:23, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
2.8 ug/l , sample collected Jul 1, 2026 12:23, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
0.89 ug/l , sample collected Jul 1, 2026 12:23, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
12.29 ug/l , sample collected Jul 1, 2026 12:23, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Jun 30, 2025 13:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-250701-003
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 30, 2025 13:30, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Jun 30, 2025 13:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-250701-004
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 30, 2025 13:00, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
May 19, 2025 14:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-149282-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 19, 2025 14:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
3.4 ug/l , sample collected May 19, 2025 14:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
4.1 ug/l , sample collected May 19, 2025 14:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 19, 2025 14:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 19, 2025 14:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
7.5 ug/l , sample collected May 19, 2025 14:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
9.9 ug/l , sample collected May 19, 2025 14:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 19, 2025 14:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
3.1 ug/l , sample collected May 19, 2025 14:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
0.78 ug/l , sample collected May 19, 2025 14:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
13.78 ug/l , sample collected May 19, 2025 14:00, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
May 19, 2025 14:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-149282-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 19, 2025 14:00, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
3.1 ug/l , sample collected May 19, 2025 14:00, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
3.8 ug/l , sample collected May 19, 2025 14:00, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 19, 2025 14:00, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 19, 2025 14:00, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
6.9 ug/l , sample collected May 19, 2025 14:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
9.6 ug/l , sample collected May 19, 2025 14:00, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 19, 2025 14:00, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
3.1 ug/l , sample collected May 19, 2025 14:00, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
0.89 ug/l , sample collected May 19, 2025 14:00, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
13.59 ug/l , sample collected May 19, 2025 14:00, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Mar 24, 2025 12:05
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-250325-006
Laboratory
MSDH Lab
9.89 ug/l , sample collected Mar 24, 2025 12:05, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Mar 24, 2025 12:02
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-250325-004
Laboratory
MSDH Lab
7.57 ug/l , sample collected Mar 24, 2025 12:02, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Feb 10, 2025 14:23
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250211-077
Laboratory
MSDH Lab
0.0007 mg/l , sample collected Feb 10, 2025 14:23, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0372 mg/l , sample collected Feb 10, 2025 14:23, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:23, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.00789 mg/l , sample collected Feb 10, 2025 14:23, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.105 mg/l , sample collected Feb 10, 2025 14:23, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Feb 10, 2025 14:23, sampling point TF102 Mercury 1035 EPA method 245.1 Jan 1, 2023 – Dec 31, 2025
0.586 mg/l , sample collected Feb 10, 2025 14:23, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:23, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:23, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:23, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:23, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 14:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-250211-078
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0033 mg/l , sample collected Feb 10, 2025 14:20, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.112 mg/l , sample collected Feb 10, 2025 14:20, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:20, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 14:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-250211-040
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:00, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:00, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 14:00, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025

Routine (10).