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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 26, 2024 and September 26, 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 16–30 of 175 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Black Bayou Water Assn., 16 to 30 of 175 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 7, 2026 14:10
Sampling point
TC0024 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14950
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 7, 2026 14:10, sampling point TC0024 Coliform (TCR)
Absence , sample collected Jul 7, 2026 14:10, sampling point TC0024 E. Coli
Collected
Jun 3, 2026 16:05
Sampling point
TC0005 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14948
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 3, 2026 16:05, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 3, 2026 16:05, sampling point TC0005 E. Coli
Collected
Jun 3, 2026 14:30
Sampling point
TC0008 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14947
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 3, 2026 14:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jun 3, 2026 14:30, sampling point TC0008 E. Coli
Collected
Jun 3, 2026 16:25
Sampling point
TC0018 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14949
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 3, 2026 16:25, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jun 3, 2026 16:25, sampling point TC0018 E. Coli
Collected
Jun 2, 2026 05:00
Sampling point
TC0026 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14945
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 05:00, sampling point TC0026 Coliform (TCR)
Absence , sample collected Jun 2, 2026 05:00, sampling point TC0026 E. Coli
Collected
Jun 2, 2026 15:35
Sampling point
TC0027 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14944
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 15:35, sampling point TC0027 Coliform (TCR)
Absence , sample collected Jun 2, 2026 15:35, sampling point TC0027 E. Coli
Collected
Jun 1, 2026 16:05
Sampling point
TC0029 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14942
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 16:05, sampling point TC0029 Coliform (TCR)
Absence , sample collected Jun 1, 2026 16:05, sampling point TC0029 E. Coli
Collected
Jun 1, 2026 16:15
Sampling point
TC0031 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14943
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 16:15, sampling point TC0031 Coliform (TCR)
Absence , sample collected Jun 1, 2026 16:15, sampling point TC0031 E. Coli
Collected
Jun 1, 2026 15:40
Sampling point
TC0032 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260518-14941
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 15:40, sampling point TC0032 Coliform (TCR)
Absence , sample collected Jun 1, 2026 15:40, sampling point TC0032 E. Coli
Collected
May 5, 2026 12:45
Sampling point
TC0011 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260505-13745
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 12:45, sampling point TC0011 Coliform (TCR)
Absence , sample collected May 5, 2026 12:45, sampling point TC0011 E. Coli
Collected
May 5, 2026 14:05
Sampling point
TC0012 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260505-13747
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 14:05, sampling point TC0012 Coliform (TCR)
Absence , sample collected May 5, 2026 14:05, sampling point TC0012 E. Coli
Collected
May 5, 2026 14:35
Sampling point
TC0013 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260505-13748
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 14:35, sampling point TC0013 Coliform (TCR)
Absence , sample collected May 5, 2026 14:35, sampling point TC0013 E. Coli
Collected
May 5, 2026 13:30
Sampling point
TC0030 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-260505-13746
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 13:30, sampling point TC0030 Coliform (TCR)
Absence , sample collected May 5, 2026 13:30, sampling point TC0030 E. Coli
Collected
May 4, 2026 15:10
Sampling point
TC0022 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-211216-67392
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 15:10, sampling point TC0022 Coliform (TCR)
Absence , sample collected May 4, 2026 15:10, sampling point TC0022 E. Coli
Collected
May 4, 2026 14:50
Sampling point
TC0023 Dedicated Sample Site
Sample type
Routine
Lab sample
BACT-211216-67391
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 14:50, sampling point TC0023 Coliform (TCR)
Absence , sample collected May 4, 2026 14:50, sampling point TC0023 E. Coli