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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.

Coliform and microbial samples

MS0230001 , City of Bay St Louis

5 of 3,693 results on record were positive for coliform or another organism the agency tests for. The most recent was May 21, 2024.

They fall across 5 of the 2,802 samples on record.

Every sample on record, October 15, 2003 to August 11, 2026. These figures cover the whole record; the list of samples further down is narrowed.

This system’s violations

The most recent samples

Showing samples collected between September 27, 2024 and September 27, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The list below shows 181–195 of 230 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Bay St Louis, 181 to 195 of 230 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 11, 2025 10:16
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30063
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 11, 2025 10:16, sampling point TC0009 Coliform (TCR)
Absence , sample collected Feb 11, 2025 10:16, sampling point TC0009 E. Coli
Collected
Feb 11, 2025 10:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30062
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 11, 2025 10:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 11, 2025 10:00, sampling point TC0010 E. Coli
Collected
Feb 4, 2025 14:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30054
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 14:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 4, 2025 14:00, sampling point TC0001 E. Coli
Collected
Feb 4, 2025 14:14
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30055
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 14:14, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 4, 2025 14:14, sampling point TC0002 E. Coli
Collected
Feb 4, 2025 14:25
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30056
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 14:25, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 4, 2025 14:25, sampling point TC0003 E. Coli
Collected
Feb 4, 2025 14:35
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30057
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 14:35, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 4, 2025 14:35, sampling point TC0004 E. Coli
Collected
Feb 4, 2025 14:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30058
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 14:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 4, 2025 14:45, sampling point TC0005 E. Coli
Collected
Feb 4, 2025 14:51
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30059
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 14:51, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 4, 2025 14:51, sampling point TC0006 E. Coli
Collected
Feb 4, 2025 15:03
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30060
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 15:03, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 4, 2025 15:03, sampling point TC0007 E. Coli
Collected
Feb 4, 2025 15:16
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30061
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 15:16, sampling point TC0008 Coliform (TCR)
Absence , sample collected Feb 4, 2025 15:16, sampling point TC0008 E. Coli
Collected
Jan 28, 2025 11:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30048
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 28, 2025 11:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 28, 2025 11:00, sampling point TC0005 E. Coli
Collected
Jan 28, 2025 11:13
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30049
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 28, 2025 11:13, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 28, 2025 11:13, sampling point TC0006 E. Coli
Collected
Jan 28, 2025 11:23
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30050
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 28, 2025 11:23, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 28, 2025 11:23, sampling point TC0007 E. Coli
Collected
Jan 28, 2025 11:35
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30051
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 28, 2025 11:35, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jan 28, 2025 11:35, sampling point TC0008 E. Coli
Collected
Jan 28, 2025 11:50
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-240807-30052
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 28, 2025 11:50, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jan 28, 2025 11:50, sampling point TC0009 E. Coli