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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 916–930 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 916 to 930 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 1, 2025 10:05
Sampling point
TC0088 Outside Faucet
Sample type
Routine
Lab sample
BACT-250611-32221
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 10:05, sampling point TC0088 Coliform (TCR)
Absence , sample collected Jul 1, 2025 10:05, sampling point TC0088 E. Coli
Collected
Jul 1, 2025 10:18
Sampling point
TC0089 Outside Faucet
Sample type
Routine
Lab sample
BACT-250702-35178
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 10:18, sampling point TC0089 Coliform (TCR)
Absence , sample collected Jul 1, 2025 10:18, sampling point TC0089 E. Coli
Collected
Jul 1, 2025 10:44
Sampling point
TC0100 Outside Faucet
Sample type
Routine
Lab sample
BACT-250702-35180
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 10:44, sampling point TC0100 Coliform (TCR)
Absence , sample collected Jul 1, 2025 10:44, sampling point TC0100 E. Coli
Collected
Jul 1, 2025 11:13
Sampling point
TC0101 Outside Faucet
Sample type
Routine
Lab sample
BACT-250702-35183
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 11:13, sampling point TC0101 Coliform (TCR)
Absence , sample collected Jul 1, 2025 11:13, sampling point TC0101 E. Coli
Collected
Jul 1, 2025 11:01
Sampling point
TC0102 Outside Faucet
Sample type
Routine
Lab sample
BACT-250702-35182
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 11:01, sampling point TC0102 Coliform (TCR)
Absence , sample collected Jul 1, 2025 11:01, sampling point TC0102 E. Coli
Collected
Jul 1, 2025 10:53
Sampling point
TC0103 Outside Faucet
Sample type
Routine
Lab sample
BACT-250702-35181
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 10:53, sampling point TC0103 Coliform (TCR)
Absence , sample collected Jul 1, 2025 10:53, sampling point TC0103 E. Coli
Collected
Jul 1, 2025 11:35
Sampling point
TC0104 Outside Faucet
Sample type
Routine
Lab sample
BACT-250702-35186
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 11:35, sampling point TC0104 Coliform (TCR)
Absence , sample collected Jul 1, 2025 11:35, sampling point TC0104 E. Coli
Collected
Jul 1, 2025 11:28
Sampling point
TC0106 Outside Faucet
Sample type
Routine
Lab sample
BACT-250702-35185
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 11:28, sampling point TC0106 Coliform (TCR)
Absence , sample collected Jul 1, 2025 11:28, sampling point TC0106 E. Coli
Collected
Jul 1, 2025 11:20
Sampling point
TC0107 Outside Faucet
Sample type
Routine
Lab sample
BACT-250702-35184
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 11:20, sampling point TC0107 Coliform (TCR)
Absence , sample collected Jul 1, 2025 11:20, sampling point TC0107 E. Coli
Collected
Jun 16, 2025 08:25
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26924
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 16, 2025 08:25, sampling point TC0027 Coliform (TCR)
Absence , sample collected Jun 16, 2025 08:25, sampling point TC0027 E. Coli
Collected
Jun 16, 2025 08:30
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26925
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 16, 2025 08:30, sampling point TC0028 Coliform (TCR)
Absence , sample collected Jun 16, 2025 08:30, sampling point TC0028 E. Coli
Collected
Jun 16, 2025 08:36
Sampling point
TC0029 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26926
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 16, 2025 08:36, sampling point TC0029 Coliform (TCR)
Absence , sample collected Jun 16, 2025 08:36, sampling point TC0029 E. Coli
Collected
Jun 16, 2025 08:43
Sampling point
TC0030 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26927
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 16, 2025 08:43, sampling point TC0030 Coliform (TCR)
Absence , sample collected Jun 16, 2025 08:43, sampling point TC0030 E. Coli
Collected
Jun 16, 2025 09:03
Sampling point
TC0033 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26928
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 16, 2025 09:03, sampling point TC0033 Coliform (TCR)
Absence , sample collected Jun 16, 2025 09:03, sampling point TC0033 E. Coli
Collected
Jun 16, 2025 09:18
Sampling point
TC0038 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26929
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 16, 2025 09:18, sampling point TC0038 Coliform (TCR)
Absence , sample collected Jun 16, 2025 09:18, sampling point TC0038 E. Coli