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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 181–195 of 1,406 samples in this date range, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for City of Olive Branch, 181 to 195 of 1,406 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 8, 2026 10:54
Sampling point
TC0090 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61861
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 10:54, sampling point TC0090 Coliform (TCR)
Absence , sample collected Jun 8, 2026 10:54, sampling point TC0090 E. Coli
Collected
Jun 8, 2026 10:22
Sampling point
TC0091 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61858
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 10:22, sampling point TC0091 Coliform (TCR)
Absence , sample collected Jun 8, 2026 10:22, sampling point TC0091 E. Coli
Collected
Jun 8, 2026 10:33
Sampling point
TC0092 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61859
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 10:33, sampling point TC0092 Coliform (TCR)
Absence , sample collected Jun 8, 2026 10:33, sampling point TC0092 E. Coli
Collected
Jun 8, 2026 10:42
Sampling point
TC0093 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61860
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 10:42, sampling point TC0093 Coliform (TCR)
Absence , sample collected Jun 8, 2026 10:42, sampling point TC0093 E. Coli
Collected
Jun 8, 2026 10:12
Sampling point
TC0094 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61857
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 10:12, sampling point TC0094 Coliform (TCR)
Absence , sample collected Jun 8, 2026 10:12, sampling point TC0094 E. Coli
Collected
Jun 8, 2026 09:48
Sampling point
TC0095 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61855
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 09:48, sampling point TC0095 Coliform (TCR)
Absence , sample collected Jun 8, 2026 09:48, sampling point TC0095 E. Coli
Collected
Jun 8, 2026 09:59
Sampling point
TC0096 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61856
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 09:59, sampling point TC0096 Coliform (TCR)
Absence , sample collected Jun 8, 2026 09:59, sampling point TC0096 E. Coli
Collected
Jun 8, 2026 09:31
Sampling point
TC0098 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61854
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Presence , sample collected Jun 8, 2026 09:31, sampling point TC0098 Coliform (TCR)
Absence , sample collected Jun 8, 2026 09:31, sampling point TC0098 E. Coli
Collected
Jun 8, 2026 09:19
Sampling point
TC0099 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61853
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 09:19, sampling point TC0099 Coliform (TCR)
Absence , sample collected Jun 8, 2026 09:19, sampling point TC0099 E. Coli
Collected
May 18, 2026 13:16
Sampling point
TC0094 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61838
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 18, 2026 13:16, sampling point TC0094 Coliform (TCR)
Absence , sample collected May 18, 2026 13:16, sampling point TC0094 E. Coli
Collected
May 15, 2026 10:31
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-251125-61930
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 15, 2026 10:31, sampling point DS000 Coliform (TCR)
Absence , sample collected May 15, 2026 10:31, sampling point DS000 E. Coli
Collected
May 15, 2026 10:37
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-251125-61931
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 15, 2026 10:37, sampling point DS000 Coliform (TCR)
Absence , sample collected May 15, 2026 10:37, sampling point DS000 E. Coli
Collected
May 15, 2026 10:43
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-251125-61932
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 15, 2026 10:43, sampling point DS000 Coliform (TCR)
Absence , sample collected May 15, 2026 10:43, sampling point DS000 E. Coli
Collected
May 13, 2026 09:02
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61914
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 09:02, sampling point TC0027 Coliform (TCR)
Absence , sample collected May 13, 2026 09:02, sampling point TC0027 E. Coli
Collected
May 13, 2026 09:09
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61915
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 09:09, sampling point TC0028 Coliform (TCR)
Absence , sample collected May 13, 2026 09:09, sampling point TC0028 E. Coli