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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

MS0250001 , Town of Bolton

23 samples have been analysed for TTHM at Town of Bolton.

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 11–20 of 23 samples, newest first — collected September 24, 2014 to June 11, 2024.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 42 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 The location on record identifies a private home, and we do not publish those.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 Town of Bolton, from 11 to 20 of 23 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 11, 2024 09:30
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-107968-1
Laboratory
Eurofins Eaton Analytical South Bend in
19.13 ug/l , sample collected Jun 11, 2024 09:30, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2024 – Jun 30, 2024
Collected
Mar 27, 2024 13:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240328-038
Laboratory
MSDH Lab
8.91 ug/l , sample collected Mar 27, 2024 13:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Feb 28, 2024 10:28
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-95673-2
Laboratory
Eurofins Eaton Analytical South Bend in
13.5 ug/l , sample collected Feb 28, 2024 10:28, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Feb 28, 2024 10:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-95673-1
Laboratory
Eurofins Eaton Analytical South Bend in
13.4 ug/l , sample collected Feb 28, 2024 10:00, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
May 18, 2023 09:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230519-001
Laboratory
MSDH Lab
25.4 ug/l , sample collected May 18, 2023 09:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Mar 9, 2022 17:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-220310-006
Laboratory
MSDH Lab
28.1 ug/l , sample collected Mar 9, 2022 17:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Sep 1, 2021 10:40
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-210902-028
Laboratory
MSDH Lab
25.8 ug/l , sample collected Sep 1, 2021 10:40, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021
Collected
Jul 25, 2019 07:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
190726-007TH
Laboratory
MSDH Lab
85 ug/l , sample collected Jul 25, 2019 07:30, sampling point MRT000 TTHM 2950 Jan 1, 2019 – Dec 31, 2019
Collected
Aug 2, 2018 08:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
180803-012TH
Laboratory
MSDH Lab
65.9 ug/l , sample collected Aug 2, 2018 08:00, sampling point MRT000 TTHM 2950 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 24, 2014 02:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140926-004TH
Laboratory
MSDH Lab
15.6 ug/l , sample collected Sep 24, 2014 02:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2014 – Dec 31, 2016

Routine (10).