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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. No date range is applied.

This system’s violations

The most recent samples

No date range is applied: this list draws on every sample on record. Show the last two years only.

The list below shows 16–30 of 2,802 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Bay St Louis, 16 to 30 of 2,802 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 14, 2026 15:15
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69610
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 14, 2026 15:15, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 14, 2026 15:15, sampling point TC0003 E. Coli
Collected
Jul 14, 2026 14:25
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69606
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 14, 2026 14:25, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jul 14, 2026 14:25, sampling point TC0008 E. Coli
Collected
Jul 14, 2026 14:35
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69607
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 14, 2026 14:35, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 14, 2026 14:35, sampling point TC0010 E. Coli
Collected
Jul 14, 2026 14:00
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69605
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 14, 2026 14:00, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 14, 2026 14:00, sampling point TC0015 E. Coli
Collected
Jul 14, 2026 14:45
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69608
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 14, 2026 14:45, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jul 14, 2026 14:45, sampling point TC0017 E. Coli
Collected
Jun 15, 2026 11:47
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69604
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 15, 2026 11:47, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 15, 2026 11:47, sampling point TC0006 E. Coli
Collected
Jun 15, 2026 11:11
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69602
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 15, 2026 11:11, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 15, 2026 11:11, sampling point TC0012 E. Coli
Collected
Jun 15, 2026 11:00
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69601
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 15, 2026 11:00, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jun 15, 2026 11:00, sampling point TC0013 E. Coli
Collected
Jun 15, 2026 11:27
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69603
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 15, 2026 11:27, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jun 15, 2026 11:27, sampling point TC0014 E. Coli
Collected
Jun 2, 2026 12:22
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69598
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 12:22, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 2, 2026 12:22, sampling point TC0001 E. Coli
Collected
Jun 2, 2026 12:33
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69599
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 12:33, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 2, 2026 12:33, sampling point TC0003 E. Coli
Collected
Jun 2, 2026 11:40
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69595
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 11:40, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jun 2, 2026 11:40, sampling point TC0008 E. Coli
Collected
Jun 2, 2026 11:52
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69596
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 11:52, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 2, 2026 11:52, sampling point TC0010 E. Coli
Collected
Jun 2, 2026 11:25
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69594
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 11:25, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jun 2, 2026 11:25, sampling point TC0015 E. Coli
Collected
Jun 2, 2026 12:02
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69597
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 12:02, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jun 2, 2026 12:02, sampling point TC0017 E. Coli