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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

MS0820003 , Casey Jones Water Assn.

12 samples have been analysed for TTHM at Casey Jones Water Assn..

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 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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Every TTHM result

The table below lists 1–10 of 12 samples, newest first — collected January 29, 2025 to February 11, 2026.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 20 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 The location on record identifies a private home, and we do not publish those.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 Casey Jones Water Assn., from 1 to 10 of 12 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
Feb 11, 2026 08:45
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
810-180722-2
Laboratory
Eurofins Eaton Analytical South Bend in
39.1 ug/l , sample collected Feb 11, 2026 08:45, sampling point SMT TTHM 2950 EPA method 524.2 Not recorded
Collected
Feb 11, 2026 08:30
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
810-180722-1
Laboratory
Eurofins Eaton Analytical South Bend in
23 ug/l , sample collected Feb 11, 2026 08:30, sampling point SMH TTHM 2950 EPA method 524.2 Not recorded
Collected
Oct 16, 2025 09:15
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-251017-002
Laboratory
MSDH Lab
48.4 ug/l , sample collected Oct 16, 2025 09:15, sampling point SMT TTHM 2950 EPA method 524.2 Oct 1, 2025 – Dec 31, 2025
Collected
Oct 16, 2025 09:45
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-251017-001
Laboratory
MSDH Lab
33.1 ug/l , sample collected Oct 16, 2025 09:45, sampling point SMH TTHM 2950 EPA method 524.2 Oct 1, 2025 – Dec 31, 2025
Collected
Aug 6, 2025 09:55
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-250807-006
Laboratory
MSDH Lab
55 ug/l , sample collected Aug 6, 2025 09:55, sampling point SMT TTHM 2950 EPA method 524.2 Jul 1, 2025 – Sep 30, 2025
Collected
Aug 6, 2025 09:10
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-250807-005
Laboratory
MSDH Lab
31.1 ug/l , sample collected Aug 6, 2025 09:10, sampling point SMH TTHM 2950 EPA method 524.2 Jul 1, 2025 – Sep 30, 2025
Collected
Apr 22, 2025 07:50
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-250423-012
Laboratory
MSDH Lab
58.7 ug/l , sample collected Apr 22, 2025 07:50, sampling point SMT TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Apr 22, 2025 08:20
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-250423-011
Laboratory
MSDH Lab
25.9 ug/l , sample collected Apr 22, 2025 08:20, sampling point SMH TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Jan 29, 2025 07:35
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-250130-006
Laboratory
MSDH Lab
64.6 ug/l , sample collected Jan 29, 2025 07:35, sampling point SMT TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Jan 29, 2025 07:05
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-250130-005
Laboratory
MSDH Lab
66.6 ug/l , sample collected Jan 29, 2025 07:05, sampling point SMH TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025

Routine (10).