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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

MS0390006 , Sontag-Wanilla

22 samples have been analysed for TTHM at Sontag-Wanilla.

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 22 samples, newest first — collected September 19, 2006 to February 28, 2024.

10 TTHM results from the 10 samples listed here: 7 detected, 3 not detected. Those samples also carried 34 results for other analytes, which are on the full results page.

We withheld the location of 1 sampling point 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 The location on record identifies a private home, and we do not publish those.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 Sontag-Wanilla, from 11 to 20 of 22 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 28, 2024 13:30
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-95605-1
Laboratory
Eurofins Eaton Analytical South Bend in
7.5 ug/l , sample collected Feb 28, 2024 13:30, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Aug 15, 2023 14:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230816-002
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 15, 2023 14:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
May 3, 2022 15:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-220504-018
Laboratory
MSDH Lab
6.67 ug/l , sample collected May 3, 2022 15:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Sep 13, 2021 13:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-210914-001
Laboratory
MSDH Lab
12.2 ug/l , sample collected Sep 13, 2021 13:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021
Collected
Sep 15, 2020 13:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
200916-024TH
Laboratory
MSDH Lab
Not detected below 4 ug/l Minimum Reporting Level , sample collected Sep 15, 2020 13:00, sampling point MRT000 TTHM 2950 Jan 1, 2020 – Dec 31, 2020
Collected
Aug 13, 2019 14:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
190814-005TH
Laboratory
MSDH Lab
Not detected below 4 ug/l Minimum Reporting Level , sample collected Aug 13, 2019 14:30, sampling point MRT000 TTHM 2950 Jan 1, 2019 – Dec 31, 2019
Collected
Aug 9, 2017 14:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170810-002TH
Laboratory
MSDH Lab
9.21 ug/l , sample collected Aug 9, 2017 14:00, sampling point MRT000 TTHM 2950 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 9, 2014 13:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140710-022TH
Laboratory
MSDH Lab
18.1 ug/l , sample collected Jul 9, 2014 13:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2012 – Dec 31, 2014
Collected
Jun 14, 2011 02:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110615-008TH
Laboratory
MSDH Lab
22.1 ug/l , sample collected Jun 14, 2011 02:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 19, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
060920-001TH
Laboratory
MSDH Lab
39.64 ug/l , sample collected Sep 19, 2006, sampling point MRT000 TTHM 2950 EPA method 551.1 Jan 1, 2006 – Dec 31, 2008

Routine (10).