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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

MS0820010 , Midway W/A #1

9 samples have been analysed for TTHM at Midway W/A #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.

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

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Every TTHM result

The 9 samples analysed for this analyte collected between September 26, 2024 and September 26, 2026 are listed below, newest first.

9 TTHM results from the 9 samples listed here: 6 detected, 3 not detected. Those samples also carried 4 results for other analytes, which are on the full results page.

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 The location on record identifies a private home, and we do not publish those.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.

TTHM results for Midway W/A #1, from the 9 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
May 18, 2026 11:20
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
810-192640-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 18, 2026 11:20, sampling point SMH TTHM 2950 EPA method 524.2 Jan 1, 2026 – Dec 31, 2026
Collected
Sep 8, 2025 11:00
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-250909-004
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 8, 2025 11:00, sampling point SMT TTHM 2950 EPA method 524.2 Jul 1, 2025 – Sep 30, 2025
Collected
Sep 8, 2025 10:45
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-250909-003
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 8, 2025 10:45, sampling point SMH TTHM 2950 EPA method 524.2 Jul 1, 2025 – Sep 30, 2025
Collected
May 9, 2025 07:45
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-250509-006
Laboratory
MSDH Lab
36.4 ug/l , sample collected May 9, 2025 07:45, sampling point SMT TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
May 9, 2025 07:00
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-250509-005
Laboratory
MSDH Lab
34.9 ug/l , sample collected May 9, 2025 07:00, sampling point SMH TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Feb 24, 2025 12:15
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-250225-025
Laboratory
MSDH Lab
36.9 ug/l , sample collected Feb 24, 2025 12:15, sampling point SMT TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Feb 24, 2025 12:30
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-250225-024
Laboratory
MSDH Lab
37.5 ug/l , sample collected Feb 24, 2025 12:30, sampling point SMH TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Oct 22, 2024 17:30
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-241023-009
Laboratory
MSDH Lab
53.2 ug/l , sample collected Oct 22, 2024 17:30, sampling point SMT TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Oct 22, 2024 17:00
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-241023-008
Laboratory
MSDH Lab
53.3 ug/l , sample collected Oct 22, 2024 17:00, sampling point SMH TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024

Routine (9).