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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 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 211–225 of 1,406 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 211 to 225 of 1,406 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 12, 2026 13:27
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61913
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 13:27, sampling point TC0026 Coliform (TCR)
Absence , sample collected May 12, 2026 13:27, sampling point TC0026 E. Coli
Collected
May 12, 2026 10:09
Sampling point
TC0085 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61972
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 10:09, sampling point TC0085 Coliform (TCR)
Absence , sample collected May 12, 2026 10:09, sampling point TC0085 E. Coli
Collected
May 12, 2026 10:27
Sampling point
TC0086 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61973
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 10:27, sampling point TC0086 Coliform (TCR)
Absence , sample collected May 12, 2026 10:27, sampling point TC0086 E. Coli
Collected
May 12, 2026 10:44
Sampling point
TC0087 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61974
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 10:44, sampling point TC0087 Coliform (TCR)
Absence , sample collected May 12, 2026 10:44, sampling point TC0087 E. Coli
Collected
May 12, 2026 10:55
Sampling point
TC0088 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61975
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 10:55, sampling point TC0088 Coliform (TCR)
Absence , sample collected May 12, 2026 10:55, sampling point TC0088 E. Coli
Collected
May 12, 2026 11:08
Sampling point
TC0089 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61976
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 11:08, sampling point TC0089 Coliform (TCR)
Absence , sample collected May 12, 2026 11:08, sampling point TC0089 E. Coli
Collected
May 12, 2026 11:23
Sampling point
TC0090 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61977
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 11:23, sampling point TC0090 Coliform (TCR)
Absence , sample collected May 12, 2026 11:23, sampling point TC0090 E. Coli
Collected
May 11, 2026 12:07
Sampling point
TC0082 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61968
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 12:07, sampling point TC0082 Coliform (TCR)
Absence , sample collected May 11, 2026 12:07, sampling point TC0082 E. Coli
Collected
May 11, 2026 12:20
Sampling point
TC0084 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61969
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 12:20, sampling point TC0084 Coliform (TCR)
Absence , sample collected May 11, 2026 12:20, sampling point TC0084 E. Coli
Collected
May 11, 2026 09:53
Sampling point
TC0100 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61980
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 09:53, sampling point TC0100 Coliform (TCR)
Absence , sample collected May 11, 2026 09:53, sampling point TC0100 E. Coli
Collected
May 11, 2026 10:26
Sampling point
TC0101 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61983
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:26, sampling point TC0101 Coliform (TCR)
Absence , sample collected May 11, 2026 10:26, sampling point TC0101 E. Coli
Collected
May 11, 2026 10:16
Sampling point
TC0102 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61982
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:16, sampling point TC0102 Coliform (TCR)
Absence , sample collected May 11, 2026 10:16, sampling point TC0102 E. Coli
Collected
May 11, 2026 10:06
Sampling point
TC0103 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61981
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:06, sampling point TC0103 Coliform (TCR)
Absence , sample collected May 11, 2026 10:06, sampling point TC0103 E. Coli
Collected
May 11, 2026 11:25
Sampling point
TC0104 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61986
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 11:25, sampling point TC0104 Coliform (TCR)
Absence , sample collected May 11, 2026 11:25, sampling point TC0104 E. Coli
Collected
May 11, 2026 11:37
Sampling point
TC0105 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61987
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 11:37, sampling point TC0105 Coliform (TCR)
Absence , sample collected May 11, 2026 11:37, sampling point TC0105 E. Coli