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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 21–30 of 51 samples, newest first — collected March 9, 2022 to April 11, 2023.

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 The location on record identifies a private home, and we do not publish those.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 City of Bay St Louis, from 21 to 30 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
Apr 11, 2023 10:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-230412-032
Laboratory
MSDH Lab
63 ug/l , sample collected Apr 11, 2023 10:30, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2023 – Jun 30, 2023
Collected
Apr 11, 2023 10:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-230412-031
Laboratory
MSDH Lab
28.9 ug/l , sample collected Apr 11, 2023 10:00, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2023 – Jun 30, 2023
Collected
Jan 25, 2023 11:55
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-230126-021
Laboratory
MSDH Lab
68 ug/l , sample collected Jan 25, 2023 11:55, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Mar 31, 2023
Collected
Jan 25, 2023 12:25
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-230126-020
Laboratory
MSDH Lab
29.8 ug/l , sample collected Jan 25, 2023 12:25, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Mar 31, 2023
Collected
Nov 9, 2022 12:10
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-221110-014
Laboratory
MSDH Lab
74.2 ug/l , sample collected Nov 9, 2022 12:10, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2022 – Dec 31, 2022
Collected
Jul 12, 2022 12:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-220713-002
Laboratory
MSDH Lab
95 ug/l , sample collected Jul 12, 2022 12:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jul 1, 2022 – Sep 30, 2022
Collected
Jul 12, 2022 11:50
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-220713-001
Laboratory
MSDH Lab
59.9 ug/l , sample collected Jul 12, 2022 11:50, sampling point SM1 TTHM 2950 EPA method 524.2 Jul 1, 2022 – Sep 30, 2022
Collected
May 17, 2022 11:50
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-220518-005
Laboratory
MSDH Lab
97.8 ug/l , sample collected May 17, 2022 11:50, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2022 – Jun 30, 2022
Collected
May 17, 2022 12:29
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-220518-004
Laboratory
MSDH Lab
40.7 ug/l , sample collected May 17, 2022 12:29, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2022 – Jun 30, 2022
Collected
Mar 9, 2022 09:55
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-220310-003
Laboratory
MSDH Lab
71.7 ug/l , sample collected Mar 9, 2022 09:55, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022

Routine (10).