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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

MS0610001 , Acl Water Association #1

17 samples have been analysed for TTHM at Acl Water Association #1.

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

The table below lists 1–10 of 17 samples, newest first — collected December 14, 2020 to December 3, 2025.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 54 results for other analytes, which are on the full results page.

We withheld the location of 1 sampling point 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 The location on record identifies a private home, and we do not publish those.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.

TTHM results for Acl Water Association #1, from 1 to 10 of 17 samples shown 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
Dec 3, 2025 13:30
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-174207-1
Laboratory
Eurofins Eaton Analytical South Bend in
16.7 ug/l , sample collected Dec 3, 2025 13:30, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 29, 2025 10:50
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-146530-1
Laboratory
Eurofins Eaton Analytical South Bend in
8.22 ug/l , sample collected Apr 29, 2025 10:50, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Jan 28, 2025 10:25
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-136053-1
Laboratory
Eurofins Eaton Analytical South Bend in
7.54 ug/l , sample collected Jan 28, 2025 10:25, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Dec 5, 2024 14:30
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-130676-1
Laboratory
Eurofins Eaton Analytical South Bend in
19.7 ug/l , sample collected Dec 5, 2024 14:30, sampling point SM1 TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Jul 31, 2024 11:30
Sampling point
SM 3079-Hwy 435
Sample type
Routine
Lab sample
810-113901-1
Laboratory
Eurofins Eaton Analytical South Bend in
17.74 ug/l , sample collected Jul 31, 2024 11:30, sampling point SM TTHM 2950 EPA method 524.2 Jul 1, 2024 – Sep 30, 2024
Collected
Jun 25, 2024 11:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240626-019
Laboratory
MSDH Lab
12.6 ug/l , sample collected Jun 25, 2024 11:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Jul 17, 2023 11:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230718-012
Laboratory
MSDH Lab
6.67 ug/l , sample collected Jul 17, 2023 11:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Jun 23, 2022 11:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-220624-014
Laboratory
MSDH Lab
3.75 ug/l , sample collected Jun 23, 2022 11:15, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Nov 16, 2021 11:25
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-211117-009
Laboratory
MSDH Lab
9.56 ug/l , sample collected Nov 16, 2021 11:25, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021
Collected
Dec 14, 2020 12:20
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
201215-009TH
Laboratory
MSDH Lab
2.06 ug/l , sample collected Dec 14, 2020 12:20, sampling point MRT000 TTHM 2950 Jan 1, 2020 – Dec 31, 2020

Routine (10).