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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

MS0450006 , City of Canton

92 samples have been analysed for TTHM at City of Canton.

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 92 samples, newest first — collected July 31, 2017 to June 30, 2026.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 36 results for other analytes, which are on the full results page.

TTHM results for City of Canton, from 1 to 10 of 92 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
Jun 30, 2026 09:00
Sampling point
SM5 Bact Site #18
Sample type
Routine
Lab sample
810-198237-1
Laboratory
Eurofins Eaton Analytical South Bend in
28.3 ug/l , sample collected Jun 30, 2026 09:00, sampling point SM5 TTHM 2950 EPA method 524.2 Jan 1, 2026 – Dec 31, 2026
Collected
Dec 18, 2025 12:06
Sampling point
SM5 Bact Site #18
Sample type
Routine
Lab sample
810-176142-1
Laboratory
Eurofins Eaton Analytical South Bend in
25.9 ug/l , sample collected Dec 18, 2025 12:06, sampling point SM5 TTHM 2950 EPA method 524.2 Not recorded
Collected
May 23, 2024 10:20
Sampling point
SM5 Bact Site #18
Sample type
Routine
Lab sample
TH-240523-030
Laboratory
MSDH Lab
4.84 ug/l , sample collected May 23, 2024 10:20, sampling point SM5 TTHM 2950 EPA method 524.2 Not recorded
Collected
May 2, 2023 13:28
Sampling point
SM5 Bact Site #18
Sample type
Routine
Lab sample
TH-230502-023
Laboratory
MSDH Lab
42.4 ug/l , sample collected May 2, 2023 13:28, sampling point SM5 TTHM 2950 EPA method 524.2 Not recorded
Collected
May 24, 2022 09:50
Sampling point
SM5 Bact Site #18
Sample type
Routine
Lab sample
TH-220525-004
Laboratory
MSDH Lab
44.8 ug/l , sample collected May 24, 2022 09:50, sampling point SM5 TTHM 2950 EPA method 524.2 Not recorded
Collected
Dec 6, 2021 09:12
Sampling point
SM5 Bact Site #18
Sample type
Routine
Lab sample
TH-211207-009
Laboratory
MSDH Lab
14.8 ug/l , sample collected Dec 6, 2021 09:12, sampling point SM5 TTHM 2950 EPA method 524.2 Not recorded
Collected
Dec 15, 2020
Sampling point
SM5 Bact Site #18
Sample type
Routine
Lab sample
201216-013TH
Laboratory
MSDH Lab
37 ug/l , sample collected Dec 15, 2020, sampling point SM5 TTHM 2950 Jan 1, 2020 – Dec 31, 2020
Collected
Jun 12, 2018 10:27
Sampling point
SM5 Bact Site #18
Sample type
Routine
Lab sample
180613-014TH
Laboratory
MSDH Lab
18.4 ug/l , sample collected Jun 12, 2018 10:27, sampling point SM5 TTHM 2950 Not recorded
Collected
Jun 12, 2018 11:13
Sampling point
SM3 Bact Site #21
Sample type
Routine
Lab sample
180613-013TH
Laboratory
MSDH Lab
1.04 ug/l , sample collected Jun 12, 2018 11:13, sampling point SM3 TTHM 2950 Not recorded
Collected
Jul 31, 2017 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170801-036TH
Laboratory
MSDH Lab
10.75 ug/l , sample collected Jul 31, 2017 09:25, sampling point DS000 TTHM 2950 Not recorded

Routine (10).