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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

MS0230001 , City of Bay St Louis

51 samples have been analysed for TTHM at City of Bay St Louis.

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 31–40 of 51 samples, newest first — collected October 5, 2009 to March 9, 2022.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 32 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 The location on record identifies a private home, and we do not publish those.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 City of Bay St Louis, from 31 to 40 of 51 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
Mar 9, 2022 10:25
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-220310-002
Laboratory
MSDH Lab
27 ug/l , sample collected Mar 9, 2022 10:25, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022
Collected
May 12, 2021 11:45
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-210513-016
Laboratory
MSDH Lab
16.7 ug/l , sample collected May 12, 2021 11:45, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2021 – Dec 31, 2021
Collected
May 6, 2020 12:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
200507-005TH
Laboratory
MSDH Lab
12 ug/l , sample collected May 6, 2020 12:30, sampling point SM2 TTHM 2950 Not recorded
Collected
May 23, 2019 12:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
190524-001TH
Laboratory
MSDH Lab
16.1 ug/l , sample collected May 23, 2019 12:15, sampling point MRT000 TTHM 2950 Jan 1, 2019 – Dec 31, 2019
Collected
Jul 25, 2018 12:05
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
180726-015TH
Laboratory
MSDH Lab
9.61 ug/l , sample collected Jul 25, 2018 12:05, sampling point MRT000 TTHM 2950 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 10, 2014 12:38
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140911-004TH
Laboratory
MSDH Lab
7.67 ug/l , sample collected Sep 10, 2014 12:38, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2014 – Dec 31, 2016
Collected
Jul 18, 2012 12:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
120719-014TH
Laboratory
MSDH Lab
17 ug/l , sample collected Jul 18, 2012 12:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2011 – Dec 31, 2013
Collected
Jan 5, 2010
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
100106-002TH
Laboratory
MSDH Lab
60.45 ug/l , sample collected Jan 5, 2010, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Jan 5, 2010
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
100106-001TH
Laboratory
MSDH Lab
9.55 ug/l , sample collected Jan 5, 2010, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Oct 5, 2009
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
091006-012TH
Laboratory
MSDH Lab
41.39 ug/l , sample collected Oct 5, 2009, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).