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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

MS0710010 , Town of Tishomingo

30 of the 70 analytes this system has been tested for have been detected at least once, across 195 samples on record.

The other 40 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 195 samples on record, detections range from October 29, 2003 to November 18, 2025. 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 Tishomingo, 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 74 of 74 results Aug 17, 2004 Aug 7, 2023
Lead 1030 Inorganic Chemical 33 of 74 results Aug 17, 2004 Aug 7, 2023
Nitrate-Nitrite 1038 Inorganic Chemical 23 of 23 results Jun 14, 2004 Apr 14, 2025
Nitrate 1040 Inorganic Chemical 23 of 23 results Jun 14, 2004 Apr 14, 2025
TTHM 2950 Organic Chemical 20 of 27 results Mar 15, 2004 Nov 18, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 12 of 32 results Sep 12, 2005 Jul 8, 2024
Barium 1010 Inorganic Chemical 10 of 10 results Oct 29, 2003 Apr 1, 2025
Chloroform 2941 Organic Chemical 9 of 14 results Jun 18, 2007 Nov 18, 2025
Bromodichloromethane 2943 Organic Chemical 8 of 14 results Jul 7, 2008 Nov 18, 2025
Nickel 1036 Inorganic Chemical 7 of 10 results Mar 29, 2004 Apr 1, 2025
Dibromochloromethane 2944 Organic Chemical 6 of 14 results Jul 5, 2011 Nov 18, 2025
Dichloroacetic Acid 2451 Organic Chemical 4 of 16 results Jul 7, 2008 Jul 23, 2014
Chromium 1020 Inorganic Chemical 3 of 10 results May 20, 2013 Apr 1, 2025
Sodium 1052 Inorganic Chemical 3 of 3 results Dec 11, 2017 Mar 27, 2023
Calcium 1016 Inorganic Chemical 1 of 1 result Dec 11, 2017 Dec 11, 2017
Chloride 1017 Inorganic Chemical 1 of 1 result Dec 11, 2017 Dec 11, 2017
Iron 1028 Inorganic Chemical 1 of 1 result Dec 11, 2017 Dec 11, 2017
Magnesium 1031 Inorganic Chemical 1 of 1 result Dec 11, 2017 Dec 11, 2017
Manganese 1032 Inorganic Chemical 1 of 1 result Dec 11, 2017 Dec 11, 2017
Potassium 1042 Inorganic Chemical 1 of 1 result Dec 11, 2017 Dec 11, 2017
Residue, Total, Filterable 1057 Water Quality 1 of 1 result Dec 11, 2017 Dec 11, 2017
Carbon Dioxide 1901 Water Quality 1 of 1 result Dec 11, 2017 Dec 11, 2017
Color 1905 Water Quality 1 of 1 result Dec 11, 2017 Dec 11, 2017
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result Dec 11, 2017 Dec 11, 2017
Alkalinity, Total 1927 Water Quality 1 of 1 result Dec 11, 2017 Dec 11, 2017
Calculated Sodium NACA Water Quality 1 of 1 result Dec 11, 2017 Dec 11, 2017
PH, Field Result PHFD Water Quality 1 of 1 result Dec 11, 2017 Dec 11, 2017
Monochloroacetic Acid 2450 Organic Chemical 1 of 16 results Aug 22, 2017 Aug 22, 2017
Bromoform 2942 Organic Chemical 1 of 14 results Jul 5, 2011 Jul 5, 2011
Selenium 1045 Inorganic Chemical 1 of 10 results Mar 1, 2010 Mar 1, 2010

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

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The most recent samples, result by result

The 7 samples collected between September 25, 2024 and September 25, 2026 are listed below, newest first.

48 results from the 7 samples listed here: 17 detected, 31 not detected. 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.

Chemical and radiological sample results for Town of Tishomingo, every result from the 7 samples on record, 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
Dec 1, 2025 10:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
CN-251202-013
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 1, 2025 10:30, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Nov 18, 2025 11:30
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-172467-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 18, 2025 11:30, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 18, 2025 11:30, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 18, 2025 11:30, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 18, 2025 11:30, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 18, 2025 11:30, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 18, 2025 11:30, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
1.4 ug/l , sample collected Nov 18, 2025 11:30, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 18, 2025 11:30, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
1.2 ug/l , sample collected Nov 18, 2025 11:30, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
0.77 ug/l , sample collected Nov 18, 2025 11:30, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
3.37 ug/l , sample collected Nov 18, 2025 11:30, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 22, 2025 09:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250923-015
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 22, 2025 09:30, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Apr 14, 2025 13:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250415-015
Laboratory
MSDH Lab
1.39 mg/l , sample collected Apr 14, 2025 13:10, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
1.39 mg/l , sample collected Apr 14, 2025 13:10, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 14, 2025 13:10, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 1, 2025 13:35
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250402-037
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:35, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0161 mg/l , sample collected Apr 1, 2025 13:35, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:35, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0013 mg/l , sample collected Apr 1, 2025 13:35, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:35, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
0.0013 mg/l , sample collected Apr 1, 2025 13:35, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:35, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 13:35, sampling point TF080 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 Apr 1, 2025 13:35, sampling point TF080 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 Apr 1, 2025 13:35, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Nov 12, 2024 10:15
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-128099-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 10:15, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 10:15, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 10:15, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 10:15, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 10:15, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 10:15, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2024 – Dec 31, 2024
1.6 ug/l , sample collected Nov 12, 2024 10:15, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 10:15, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
1.3 ug/l , sample collected Nov 12, 2024 10:15, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1 ug/l , sample collected Nov 12, 2024 10:15, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
3.9 ug/l , sample collected Nov 12, 2024 10:15, sampling point SM1 TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Nov 12, 2024 09:50
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-128099-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 09:50, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 09:50, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 09:50, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 09:50, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 09:50, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 09:50, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2024 – Dec 31, 2024
1.3 ug/l , sample collected Nov 12, 2024 09:50, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 09:50, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
1.3 ug/l , sample collected Nov 12, 2024 09:50, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
0.93 ug/l , sample collected Nov 12, 2024 09:50, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
3.53 ug/l , sample collected Nov 12, 2024 09:50, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024

Routine (7).