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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

55 of 18,152 results on record were positive for coliform or another organism the agency tests for. The most recent was September 1, 2026.

They fall across 53 of the 13,013 samples on record.

Every sample on record, October 7, 2003 to September 15, 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 29, 2024 and September 29, 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 871–885 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 871 to 885 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 9, 2025 08:31
Sampling point
TC0082 Outside Faucet
Sample type
Routine
Lab sample
BACT-250611-32224
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:31, sampling point TC0082 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:31, sampling point TC0082 E. Coli
Collected
Jul 9, 2025 08:42
Sampling point
TC0084 Outside Faucet
Sample type
Routine
Lab sample
BACT-250611-32225
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:42, sampling point TC0084 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:42, sampling point TC0084 E. Coli
Collected
Jul 9, 2025 08:59
Sampling point
TC0090 Outside Faucet
Sample type
Routine
Lab sample
BACT-250611-32226
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:59, sampling point TC0090 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:59, sampling point TC0090 E. Coli
Collected
Jul 9, 2025 09:06
Sampling point
TC0091 Outside Faucet
Sample type
Routine
Lab sample
BACT-250611-32227
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 09:06, sampling point TC0091 Coliform (TCR)
Absence , sample collected Jul 9, 2025 09:06, sampling point TC0091 E. Coli
Collected
Jul 9, 2025 09:33
Sampling point
TC0094 Outside Faucet
Sample type
Routine
Lab sample
BACT-250710-36239
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 09:33, sampling point TC0094 Coliform (TCR)
Absence , sample collected Jul 9, 2025 09:33, sampling point TC0094 E. Coli
Collected
Jul 9, 2025 09:18
Sampling point
TC0095 Outside Faucet
Sample type
Routine
Lab sample
BACT-250710-36238
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 09:18, sampling point TC0095 Coliform (TCR)
Absence , sample collected Jul 9, 2025 09:18, sampling point TC0095 E. Coli
Collected
Jul 8, 2025 09:01
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26942
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 09:01, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 8, 2025 09:01, sampling point TC0014 E. Coli
Collected
Jul 8, 2025 09:24
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26943
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 09:24, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 8, 2025 09:24, sampling point TC0015 E. Coli
Collected
Jul 8, 2025 09:34
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26944
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 09:34, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jul 8, 2025 09:34, sampling point TC0016 E. Coli
Collected
Jul 8, 2025 09:41
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26945
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 09:41, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jul 8, 2025 09:41, sampling point TC0017 E. Coli
Collected
Jul 8, 2025 09:47
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26946
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 09:47, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jul 8, 2025 09:47, sampling point TC0018 E. Coli
Collected
Jul 8, 2025 09:53
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26947
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 09:53, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jul 8, 2025 09:53, sampling point TC0019 E. Coli
Collected
Jul 8, 2025 10:01
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26948
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 10:01, sampling point TC0020 Coliform (TCR)
Absence , sample collected Jul 8, 2025 10:01, sampling point TC0020 E. Coli
Collected
Jul 8, 2025 10:21
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26949
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 10:21, sampling point TC0021 Coliform (TCR)
Absence , sample collected Jul 8, 2025 10:21, sampling point TC0021 E. Coli
Collected
Jul 8, 2025 10:35
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26950
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 10:35, sampling point TC0022 Coliform (TCR)
Absence , sample collected Jul 8, 2025 10:35, sampling point TC0022 E. Coli