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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

MS0820028 , Midway W/A #3

94 samples have been analysed for TTHM at Midway W/A #3.

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 94 samples, newest first — collected May 17, 2023 to December 26, 2024.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected.

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 The location on record identifies a private home, and we do not publish those.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 Midway W/A #3, from 11 to 20 of 94 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
Dec 26, 2024 10:40
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-241226-002
Laboratory
MSDH Lab
1.23 ug/l , sample collected Dec 26, 2024 10:40, sampling point SMT TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Dec 26, 2024 10:10
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-241226-001
Laboratory
MSDH Lab
1.13 ug/l , sample collected Dec 26, 2024 10:10, sampling point SMH TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Mar 14, 2024 14:00
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-240315-005
Laboratory
MSDH Lab
28.8 ug/l , sample collected Mar 14, 2024 14:00, sampling point SMH TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Mar 14, 2024 14:25
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-240315-006
Laboratory
MSDH Lab
24.1 ug/l , sample collected Mar 14, 2024 14:25, sampling point SMT TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Oct 23, 2023 12:30
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-231024-010
Laboratory
MSDH Lab
54.4 ug/l , sample collected Oct 23, 2023 12:30, sampling point SMT TTHM 2950 EPA method 524.2 Oct 1, 2023 – Dec 31, 2023
Collected
Oct 23, 2023 11:50
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-231024-009
Laboratory
MSDH Lab
55.8 ug/l , sample collected Oct 23, 2023 11:50, sampling point SMH TTHM 2950 EPA method 524.2 Oct 1, 2023 – Dec 31, 2023
Collected
Aug 28, 2023 13:00
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-230829-020
Laboratory
MSDH Lab
36.4 ug/l , sample collected Aug 28, 2023 13:00, sampling point SMH TTHM 2950 EPA method 524.2 Jul 1, 2023 – Sep 30, 2023
Collected
Aug 28, 2023 13:30
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-230829-021
Laboratory
MSDH Lab
36 ug/l , sample collected Aug 28, 2023 13:30, sampling point SMT TTHM 2950 EPA method 524.2 Jul 1, 2023 – Sep 30, 2023
Collected
May 17, 2023 10:30
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-230518-002
Laboratory
MSDH Lab
56.4 ug/l , sample collected May 17, 2023 10:30, sampling point SMT TTHM 2950 EPA method 524.2 Apr 1, 2023 – Jun 30, 2023
Collected
May 17, 2023 10:00
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-230518-001
Laboratory
MSDH Lab
55.6 ug/l , sample collected May 17, 2023 10:00, sampling point SMH TTHM 2950 EPA method 524.2 Apr 1, 2023 – Jun 30, 2023

Routine (10).