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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.

TTHM results

MS0600002 , Big Field Water Association

10 samples have been analysed for TTHM at Big Field Water Association.

This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

No date range is applied: this list draws on every sample on record. Show the last two years only.

Every TTHM result

All 10 samples analysed for this analyte are listed below, newest first. No date range is applied.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 26 results for other analytes, which are on the full results page.

TTHM results for Big Field Water Association, from the 10 samples analysed for it, newest first. This view leaves out other analytes on the same samples. 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 24, 2026 12:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
810-197329-1
Laboratory
Eurofins Eaton Analytical South Bend in
35.7 ug/l , sample collected Jun 24, 2026 12:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2026 – Dec 31, 2026
Collected
Sep 9, 2025 12:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-250910-001
Laboratory
MSDH Lab
12.3 ug/l , sample collected Sep 9, 2025 12:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Jun 26, 2024 12:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240627-010
Laboratory
MSDH Lab
47.8 ug/l , sample collected Jun 26, 2024 12:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Jul 19, 2023 12:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230720-006
Laboratory
MSDH Lab
46.4 ug/l , sample collected Jul 19, 2023 12:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
Jun 21, 2022 12:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-220622-013
Laboratory
MSDH Lab
11 ug/l , sample collected Jun 21, 2022 12:15, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022
Collected
Dec 12, 2016 01:45
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
161213-012TH
Laboratory
MSDH Lab
14.2 ug/l , sample collected Dec 12, 2016 01:45, sampling point MRT000 TTHM 2950 Jan 1, 2014 – Dec 31, 2016
Collected
Sep 3, 2013 01:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
130904-015TH
Laboratory
MSDH Lab
12.49 ug/l , sample collected Sep 3, 2013 01:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2011 – Dec 31, 2013
Collected
Jun 28, 2010
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
100629-007TH
Laboratory
MSDH Lab
18.8 ug/l , sample collected Jun 28, 2010, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2008 – Dec 31, 2010
Collected
Sep 5, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070906-021TH
Laboratory
MSDH Lab
25.92 ug/l , sample collected Sep 5, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2005 – Dec 31, 2007
Collected
Aug 9, 2004
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
040810-033TH
Laboratory
MSDH Lab
6.74 ug/l , sample collected Aug 9, 2004, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2004 – Dec 31, 2004

Routine (10).