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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 241–255 of 1,406 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 241 to 255 of 1,406 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 4, 2026 11:17
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61901
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 11:17, sampling point TC0013 Coliform (TCR)
Absence , sample collected May 4, 2026 11:17, sampling point TC0013 E. Coli
Collected
May 4, 2026 11:32
Sampling point
TC0069 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61895
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 11:32, sampling point TC0069 Coliform (TCR)
Absence , sample collected May 4, 2026 11:32, sampling point TC0069 E. Coli
Collected
May 4, 2026 11:44
Sampling point
TC0070 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61896
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 11:44, sampling point TC0070 Coliform (TCR)
Absence , sample collected May 4, 2026 11:44, sampling point TC0070 E. Coli
Collected
May 4, 2026 12:33
Sampling point
TC0071 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61979
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:33, sampling point TC0071 Coliform (TCR)
Absence , sample collected May 4, 2026 12:33, sampling point TC0071 E. Coli
Collected
May 4, 2026 11:55
Sampling point
TC0072 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61897
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 11:55, sampling point TC0072 Coliform (TCR)
Absence , sample collected May 4, 2026 11:55, sampling point TC0072 E. Coli
Collected
May 4, 2026 12:12
Sampling point
TC0073 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61978
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:12, sampling point TC0073 Coliform (TCR)
Absence , sample collected May 4, 2026 12:12, sampling point TC0073 E. Coli
Collected
May 4, 2026 11:09
Sampling point
TC0075 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61893
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 11:09, sampling point TC0075 Coliform (TCR)
Absence , sample collected May 4, 2026 11:09, sampling point TC0075 E. Coli
Collected
May 4, 2026 11:20
Sampling point
TC0076 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61894
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 11:20, sampling point TC0076 Coliform (TCR)
Absence , sample collected May 4, 2026 11:20, sampling point TC0076 E. Coli
Collected
May 4, 2026 10:48
Sampling point
TC0077 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61892
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 10:48, sampling point TC0077 Coliform (TCR)
Absence , sample collected May 4, 2026 10:48, sampling point TC0077 E. Coli
Collected
May 4, 2026 10:14
Sampling point
TC0078 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61890
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 10:14, sampling point TC0078 Coliform (TCR)
Absence , sample collected May 4, 2026 10:14, sampling point TC0078 E. Coli
Collected
May 4, 2026 10:33
Sampling point
TC0079 Distribution DS000
Sample type
Routine
Lab sample
BACT-251125-61891
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 10:33, sampling point TC0079 Coliform (TCR)
Absence , sample collected May 4, 2026 10:33, sampling point TC0079 E. Coli
Collected
May 4, 2026 09:57
Sampling point
TC0080 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61889
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 09:57, sampling point TC0080 Coliform (TCR)
Absence , sample collected May 4, 2026 09:57, sampling point TC0080 E. Coli
Collected
May 4, 2026 08:50
Sampling point
TC0081 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61888
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 08:50, sampling point TC0081 Coliform (TCR)
Absence , sample collected May 4, 2026 08:50, sampling point TC0081 E. Coli
Collected
Apr 7, 2026 09:06
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62003
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 09:06, sampling point TC0027 Coliform (TCR)
Absence , sample collected Apr 7, 2026 09:06, sampling point TC0027 E. Coli
Collected
Apr 7, 2026 09:13
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62004
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 09:13, sampling point TC0028 Coliform (TCR)
Absence , sample collected Apr 7, 2026 09:13, sampling point TC0028 E. Coli