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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 46–60 of 2,802 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Bay St Louis, 46 to 60 of 2,802 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 7, 2026 13:12
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69576
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 13:12, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 7, 2026 13:12, sampling point TC0003 E. Coli
Collected
Apr 7, 2026 12:35
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69573
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:35, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:35, sampling point TC0006 E. Coli
Collected
Apr 7, 2026 12:48
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69574
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:48, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:48, sampling point TC0008 E. Coli
Collected
Apr 7, 2026 12:20
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69572
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:20, sampling point TC0015 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:20, sampling point TC0015 E. Coli
Collected
Apr 7, 2026 12:58
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69575
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:58, sampling point TC0017 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:58, sampling point TC0017 E. Coli
Collected
Mar 10, 2026 10:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69667
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 10:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 10, 2026 10:30, sampling point TC0002 E. Coli
Collected
Mar 10, 2026 10:43
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69568
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 10:43, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 10, 2026 10:43, sampling point TC0003 E. Coli
Collected
Mar 10, 2026 13:22
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69570
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 13:22, sampling point TC0012 Coliform (TCR)
Absence , sample collected Mar 10, 2026 13:22, sampling point TC0012 E. Coli
Collected
Mar 10, 2026 13:32
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69571
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 13:32, sampling point TC0013 Coliform (TCR)
Absence , sample collected Mar 10, 2026 13:32, sampling point TC0013 E. Coli
Collected
Mar 10, 2026 13:12
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69569
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 13:12, sampling point TC0014 Coliform (TCR)
Absence , sample collected Mar 10, 2026 13:12, sampling point TC0014 E. Coli
Collected
Mar 3, 2026 13:23
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69666
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 13:23, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 3, 2026 13:23, sampling point TC0001 E. Coli
Collected
Mar 3, 2026 12:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69662
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 12:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 3, 2026 12:30, sampling point TC0006 E. Coli
Collected
Mar 3, 2026 12:48
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69663
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 12:48, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 3, 2026 12:48, sampling point TC0008 E. Coli
Collected
Mar 3, 2026 12:58
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69664
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 12:58, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 3, 2026 12:58, sampling point TC0010 E. Coli
Collected
Mar 3, 2026 13:05
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69665
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 13:05, sampling point TC0017 Coliform (TCR)
Absence , sample collected Mar 3, 2026 13:05, sampling point TC0017 E. Coli