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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

MS0240259 , St Patrick High School

6 samples have been analysed for TTHM at St Patrick High School.

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

All 6 samples analysed for this analyte are listed below, newest first. No date range is applied.

6 TTHM results from the 6 samples listed here: 5 detected, 1 not detected. Those samples also carried 16 results for other analytes, which are on the full results page.

TTHM results for St Patrick High School, from the 6 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
Mar 24, 2025 09:45
Sampling point
SMD Well Site Tank
Sample type
Routine
Lab sample
TH-250325-015
Laboratory
MSDH Lab
1.92 ug/l , sample collected Mar 24, 2025 09:45, sampling point SMD TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2026
Collected
Sep 13, 2022 13:00
Sampling point
SMD Well Site Tank
Sample type
Routine
Lab sample
TH-220914-001
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 13, 2022 13:00, sampling point SMD TTHM 2950 EPA method 524.2 Jan 1, 2021 – Dec 31, 2023
Collected
Jul 26, 2017 13:25
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170727-001TH
Laboratory
MSDH Lab
8.06 ug/l , sample collected Jul 26, 2017 13:25, sampling point MRT000 TTHM 2950 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 9, 2014 03:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140710-019TH
Laboratory
MSDH Lab
2.5 ug/l , sample collected Jul 9, 2014 03:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2012 – Dec 31, 2014
Collected
Jun 13, 2011 12:19
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110614-009TH
Laboratory
MSDH Lab
1.49 ug/l , sample collected Jun 13, 2011 12:19, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 24, 2008
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
080625-024TH
Laboratory
MSDH Lab
5.14 ug/l , sample collected Jun 24, 2008, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008

Routine (6).