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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

MS0170015 , City of Olive Branch

54 of 18,026 results on record were positive for coliform or another organism the agency tests for. The most recent was July 8, 2026.

They fall across 52 of the 12,950 samples on record.

Every sample on record, October 7, 2003 to August 10, 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 28, 2024 and September 28, 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 286–300 of 1,406 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 286 to 300 of 1,406 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 6, 2026 13:29
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62001
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 13:29, sampling point TC0025 Coliform (TCR)
Absence , sample collected Apr 6, 2026 13:29, sampling point TC0025 E. Coli
Collected
Apr 6, 2026 13:39
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62002
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 13:39, sampling point TC0026 Coliform (TCR)
Absence , sample collected Apr 6, 2026 13:39, sampling point TC0026 E. Coli
Collected
Apr 6, 2026 10:28
Sampling point
TC0069 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62020
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 10:28, sampling point TC0069 Coliform (TCR)
Absence , sample collected Apr 6, 2026 10:28, sampling point TC0069 E. Coli
Collected
Apr 6, 2026 10:10
Sampling point
TC0070 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62019
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 10:10, sampling point TC0070 Coliform (TCR)
Absence , sample collected Apr 6, 2026 10:10, sampling point TC0070 E. Coli
Collected
Apr 6, 2026 09:40
Sampling point
TC0072 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26666
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 09:40, sampling point TC0072 Coliform (TCR)
Absence , sample collected Apr 6, 2026 09:40, sampling point TC0072 E. Coli
Collected
Apr 6, 2026 09:57
Sampling point
TC0073 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26667
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 09:57, sampling point TC0073 Coliform (TCR)
Absence , sample collected Apr 6, 2026 09:57, sampling point TC0073 E. Coli
Collected
Apr 6, 2026 10:39
Sampling point
TC0075 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62021
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 10:39, sampling point TC0075 Coliform (TCR)
Absence , sample collected Apr 6, 2026 10:39, sampling point TC0075 E. Coli
Collected
Apr 6, 2026 10:49
Sampling point
TC0076 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62022
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 10:49, sampling point TC0076 Coliform (TCR)
Absence , sample collected Apr 6, 2026 10:49, sampling point TC0076 E. Coli
Collected
Apr 6, 2026 11:19
Sampling point
TC0078 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62024
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 11:19, sampling point TC0078 Coliform (TCR)
Absence , sample collected Apr 6, 2026 11:19, sampling point TC0078 E. Coli
Collected
Apr 6, 2026 11:08
Sampling point
TC0079 Distribution DS000
Sample type
Routine
Lab sample
BACT-251125-62023
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 11:08, sampling point TC0079 Coliform (TCR)
Absence , sample collected Apr 6, 2026 11:08, sampling point TC0079 E. Coli
Collected
Apr 6, 2026 11:31
Sampling point
TC0080 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62025
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 11:31, sampling point TC0080 Coliform (TCR)
Absence , sample collected Apr 6, 2026 11:31, sampling point TC0080 E. Coli
Collected
Apr 6, 2026 11:49
Sampling point
TC0085 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62026
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 11:49, sampling point TC0085 Coliform (TCR)
Absence , sample collected Apr 6, 2026 11:49, sampling point TC0085 E. Coli
Collected
Apr 6, 2026 12:33
Sampling point
TC0087 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61948
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 12:33, sampling point TC0087 Coliform (TCR)
Absence , sample collected Apr 6, 2026 12:33, sampling point TC0087 E. Coli
Collected
Apr 6, 2026 12:50
Sampling point
TC0088 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61949
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 12:50, sampling point TC0088 Coliform (TCR)
Absence , sample collected Apr 6, 2026 12:50, sampling point TC0088 E. Coli
Collected
Apr 6, 2026 13:00
Sampling point
TC0089 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61950
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 13:00, sampling point TC0089 Coliform (TCR)
Absence , sample collected Apr 6, 2026 13:00, sampling point TC0089 E. Coli