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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

MS0760076 , Black Bayou Water Assn.

6 of 1,657 results on record were positive for coliform or another organism the agency tests for. The most recent was September 28, 2021.

They fall across 6 of the 1,159 samples on record.

Every sample on record, October 20, 2003 to August 5, 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 91–105 of 175 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Black Bayou Water Assn., 91 to 105 of 175 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 8, 2025 15:35
Sampling point
TC0018 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20092
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 8, 2025 15:35, sampling point TC0018 Coliform (TCR)
Absence , sample collected Sep 8, 2025 15:35, sampling point TC0018 E. Coli
Collected
Sep 2, 2025 14:30
Sampling point
TC0013 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20085
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 2, 2025 14:30, sampling point TC0013 Coliform (TCR)
Absence , sample collected Sep 2, 2025 14:30, sampling point TC0013 E. Coli
Collected
Sep 2, 2025 16:05
Sampling point
TC0017 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20088
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 2, 2025 16:05, sampling point TC0017 Coliform (TCR)
Absence , sample collected Sep 2, 2025 16:05, sampling point TC0017 E. Coli
Collected
Sep 2, 2025 16:30
Sampling point
TC0019 No Description
Sample type
Routine
Lab sample
BACT-250401-20090
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 2, 2025 16:30, sampling point TC0019 Coliform (TCR)
Absence , sample collected Sep 2, 2025 16:30, sampling point TC0019 E. Coli
Collected
Sep 2, 2025 15:40
Sampling point
TC0020 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20087
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 2, 2025 15:40, sampling point TC0020 Coliform (TCR)
Absence , sample collected Sep 2, 2025 15:40, sampling point TC0020 E. Coli
Collected
Sep 2, 2025 14:55
Sampling point
TC0021 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20086
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 2, 2025 14:55, sampling point TC0021 Coliform (TCR)
Absence , sample collected Sep 2, 2025 14:55, sampling point TC0021 E. Coli
Collected
Aug 11, 2025 14:00
Sampling point
TC0016 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20077
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 14:00, sampling point TC0016 Coliform (TCR)
Absence , sample collected Aug 11, 2025 14:00, sampling point TC0016 E. Coli
Collected
Aug 6, 2025 14:15
Sampling point
TC0005 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20075
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 14:15, sampling point TC0005 Coliform (TCR)
Absence , sample collected Aug 6, 2025 14:15, sampling point TC0005 E. Coli
Collected
Aug 6, 2025 13:50
Sampling point
TC0008 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20154
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 13:50, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 6, 2025 13:50, sampling point TC0008 E. Coli
Collected
Aug 5, 2025 14:30
Sampling point
TC0011 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20149
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 14:30, sampling point TC0011 Coliform (TCR)
Absence , sample collected Aug 5, 2025 14:30, sampling point TC0011 E. Coli
Collected
Aug 5, 2025 15:45
Sampling point
TC0014 No Description
Sample type
Routine
Lab sample
BACT-250401-20150
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 15:45, sampling point TC0014 Coliform (TCR)
Absence , sample collected Aug 5, 2025 15:45, sampling point TC0014 E. Coli
Collected
Aug 5, 2025 13:00
Sampling point
TC0022 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20147
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 13:00, sampling point TC0022 Coliform (TCR)
Absence , sample collected Aug 5, 2025 13:00, sampling point TC0022 E. Coli
Collected
Aug 5, 2025 13:45
Sampling point
TC0023 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20148
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 13:45, sampling point TC0023 Coliform (TCR)
Absence , sample collected Aug 5, 2025 13:45, sampling point TC0023 E. Coli
Collected
Aug 5, 2025 12:20
Sampling point
TC0024 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20146
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 12:20, sampling point TC0024 Coliform (TCR)
Absence , sample collected Aug 5, 2025 12:20, sampling point TC0024 E. Coli
Collected
Jul 14, 2025 16:20
Sampling point
TC0020 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-250401-20114
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 16:20, sampling point TC0020 Coliform (TCR)
Absence , sample collected Jul 14, 2025 16:20, sampling point TC0020 E. Coli