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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.

1,2,4-Trichlorobenzene results

MS0400009 , Thomastown Water Association

72 samples have been analysed for 1,2,4-Trichlorobenzene at Thomastown Water Association.

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 1,2,4-Trichlorobenzene result

The table below lists 1–10 of 72 samples, newest first — collected March 24, 2021 to April 22, 2025.

10 1,2,4-Trichlorobenzene results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 200 results for other analytes, which are on the full results page.

1,2,4-Trichlorobenzene results for Thomastown Water Association, from 1 to 10 of 72 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
Apr 22, 2025 15:00
Sampling point
TF103 TF103
Sample type
Routine
Lab sample
VO-250423-001
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 22, 2025 15:00, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2025 – Dec 31, 2027
Collected
Jun 21, 2022 15:35
Sampling point
TF103 TF103
Sample type
Routine
Lab sample
VO-220622-036
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 21, 2022 15:35, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2022 – Dec 31, 2024
Collected
Apr 26, 2022 13:30
Sampling point
TF104 Treatment Facility TF 104
Sample type
Routine
Lab sample
VO-220427-001
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 13:30, sampling point TF104 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022
Collected
Feb 22, 2022 13:00
Sampling point
TF103 TF103
Sample type
Routine
Lab sample
VO-220223-022
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 22, 2022 13:00, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2022 – Dec 31, 2024
Collected
Jan 12, 2022 13:30
Sampling point
TF104 Treatment Facility TF 104
Sample type
Routine
Lab sample
VO-220113-014
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 12, 2022 13:30, sampling point TF104 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022
Collected
Oct 25, 2021 13:00
Sampling point
TF104 Treatment Facility TF 104
Sample type
Routine
Lab sample
VO-211026-002
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2021 13:00, sampling point TF104 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021
Collected
Sep 22, 2021 13:00
Sampling point
TF103 TF103
Sample type
Routine
Lab sample
VO-210923-020
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2021 13:00, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021
Collected
Aug 12, 2021 11:00
Sampling point
TF104 Treatment Facility TF 104
Sample type
Routine
Lab sample
VO-210813-001
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 12, 2021 11:00, sampling point TF104 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021
Collected
Jun 22, 2021 15:00
Sampling point
TF104 Treatment Facility TF 104
Sample type
Routine
Lab sample
VO-210623-001
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2021 15:00, sampling point TF104 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021
Collected
Mar 24, 2021 14:30
Sampling point
TF104 Treatment Facility TF 104
Sample type
Routine
Lab sample
210325-005VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 24, 2021 14:30, sampling point TF104 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021

Routine (10).