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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 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 31–45 of 234 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Yazoo City, 31 to 45 of 234 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 6, 2026 11:00
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24518
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 6, 2026 11:00, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 6, 2026 11:00, sampling point TC0008 E. Coli
Collected
May 6, 2026 11:10
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24519
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 6, 2026 11:10, sampling point TC0014 Coliform (TCR)
Absence , sample collected May 6, 2026 11:10, sampling point TC0014 E. Coli
Collected
May 6, 2026 10:30
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24515
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 6, 2026 10:30, sampling point TC0017 Coliform (TCR)
Absence , sample collected May 6, 2026 10:30, sampling point TC0017 E. Coli
Collected
May 6, 2026 10:50
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24517
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 6, 2026 10:50, sampling point TC0019 Coliform (TCR)
Absence , sample collected May 6, 2026 10:50, sampling point TC0019 E. Coli
Collected
May 6, 2026 10:40
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24516
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 6, 2026 10:40, sampling point TC0021 Coliform (TCR)
Absence , sample collected May 6, 2026 10:40, sampling point TC0021 E. Coli
Collected
May 5, 2026 11:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24512
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 11:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 5, 2026 11:10, sampling point TC0001 E. Coli
Collected
May 5, 2026 10:48
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24510
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 10:48, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 5, 2026 10:48, sampling point TC0010 E. Coli
Collected
May 5, 2026 11:00
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24511
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 11:00, sampling point TC0011 Coliform (TCR)
Absence , sample collected May 5, 2026 11:00, sampling point TC0011 E. Coli
Collected
May 5, 2026 11:25
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24514
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 11:25, sampling point TC0011 Coliform (TCR)
Absence , sample collected May 5, 2026 11:25, sampling point TC0011 E. Coli
Collected
May 5, 2026 11:15
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24513
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 11:15, sampling point TC0015 Coliform (TCR)
Absence , sample collected May 5, 2026 11:15, sampling point TC0015 E. Coli
Collected
Apr 7, 2026 11:35
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24508
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 11:35, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 7, 2026 11:35, sampling point TC0008 E. Coli
Collected
Apr 7, 2026 13:30
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24509
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 13:30, sampling point TC0014 Coliform (TCR)
Absence , sample collected Apr 7, 2026 13:30, sampling point TC0014 E. Coli
Collected
Apr 7, 2026 11:05
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24505
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 11:05, sampling point TC0017 Coliform (TCR)
Absence , sample collected Apr 7, 2026 11:05, sampling point TC0017 E. Coli
Collected
Apr 7, 2026 11:25
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24507
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 11:25, sampling point TC0019 Coliform (TCR)
Absence , sample collected Apr 7, 2026 11:25, sampling point TC0019 E. Coli
Collected
Apr 7, 2026 11:16
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-250506-24506
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 11:16, sampling point TC0021 Coliform (TCR)
Absence , sample collected Apr 7, 2026 11:16, sampling point TC0021 E. Coli