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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

MS0820014 , City of Yazoo City

24 of 3,950 results on record were positive for coliform or another organism the agency tests for. The most recent was July 11, 2025.

They fall across 22 of the 3,061 samples on record.

Every sample on record, October 8, 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 226–234 of 234 samples in this date range, newest first.

Routine (9).

Coliform and microbial sample results for City of Yazoo City, 226 to 234 of 234 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 2, 2024 09:29
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26540
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 2, 2024 09:29, sampling point TC0011 Coliform (TCR)
Absence , sample collected Oct 2, 2024 09:29, sampling point TC0011 E. Coli
Collected
Oct 2, 2024 10:07
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26544
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 2, 2024 10:07, sampling point TC0014 Coliform (TCR)
Absence , sample collected Oct 2, 2024 10:07, sampling point TC0014 E. Coli
Collected
Oct 2, 2024 09:47
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26542
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 2, 2024 09:47, sampling point TC0019 Coliform (TCR)
Absence , sample collected Oct 2, 2024 09:47, sampling point TC0019 E. Coli
Collected
Oct 2, 2024 09:39
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26541
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 2, 2024 09:39, sampling point TC0021 Coliform (TCR)
Absence , sample collected Oct 2, 2024 09:39, sampling point TC0021 E. Coli
Collected
Oct 1, 2024 10:47
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26537
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 1, 2024 10:47, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 1, 2024 10:47, sampling point TC0001 E. Coli
Collected
Oct 1, 2024 10:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26535
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 1, 2024 10:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 1, 2024 10:30, sampling point TC0010 E. Coli
Collected
Oct 1, 2024 11:04
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26539
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 1, 2024 11:04, sampling point TC0011 Coliform (TCR)
Absence , sample collected Oct 1, 2024 11:04, sampling point TC0011 E. Coli
Collected
Oct 1, 2024 10:54
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26538
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 1, 2024 10:54, sampling point TC0015 Coliform (TCR)
Absence , sample collected Oct 1, 2024 10:54, sampling point TC0015 E. Coli
Collected
Oct 1, 2024 10:38
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230711-26536
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 1, 2024 10:38, sampling point TC0016 Coliform (TCR)
Absence , sample collected Oct 1, 2024 10:38, sampling point TC0016 E. Coli