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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 856–870 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 856 to 870 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 5, 2025 13:09
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26872
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 13:09, sampling point TC0011 Coliform (TCR)
Absence , sample collected Aug 5, 2025 13:09, sampling point TC0011 E. Coli
Collected
Aug 5, 2025 13:19
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26873
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 13:19, sampling point TC0012 Coliform (TCR)
Absence , sample collected Aug 5, 2025 13:19, sampling point TC0012 E. Coli
Collected
Aug 5, 2025 13:28
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26874
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 13:28, sampling point TC0013 Coliform (TCR)
Absence , sample collected Aug 5, 2025 13:28, sampling point TC0013 E. Coli
Collected
Aug 5, 2025 11:58
Sampling point
TC0072 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26838
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 11:58, sampling point TC0072 Coliform (TCR)
Absence , sample collected Aug 5, 2025 11:58, sampling point TC0072 E. Coli
Collected
Aug 5, 2025 12:25
Sampling point
TC0073 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26840
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 12:25, sampling point TC0073 Coliform (TCR)
Absence , sample collected Aug 5, 2025 12:25, sampling point TC0073 E. Coli
Collected
Aug 5, 2025 13:14
Sampling point
TC0111 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26842
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 13:14, sampling point TC0111 Coliform (TCR)
Absence , sample collected Aug 5, 2025 13:14, sampling point TC0111 E. Coli
Collected
Aug 5, 2025 12:53
Sampling point
TC0112 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26841
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 12:53, sampling point TC0112 Coliform (TCR)
Absence , sample collected Aug 5, 2025 12:53, sampling point TC0112 E. Coli
Collected
Aug 5, 2025 12:10
Sampling point
TC0113 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26839
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 12:10, sampling point TC0113 Coliform (TCR)
Absence , sample collected Aug 5, 2025 12:10, sampling point TC0113 E. Coli
Collected
Jul 23, 2025 09:04
Sampling point
TC0073 Outside Faucet
Sample type
Routine
Lab sample
BACT-250710-36243
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 23, 2025 09:04, sampling point TC0073 Coliform (TCR)
Absence , sample collected Jul 23, 2025 09:04, sampling point TC0073 E. Coli
Collected
Jul 9, 2025 08:24
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26954
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:24, sampling point TC0027 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:24, sampling point TC0027 E. Coli
Collected
Jul 9, 2025 08:30
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26955
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:30, sampling point TC0028 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:30, sampling point TC0028 E. Coli
Collected
Jul 9, 2025 08:38
Sampling point
TC0029 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26956
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:38, sampling point TC0029 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:38, sampling point TC0029 E. Coli
Collected
Jul 9, 2025 08:46
Sampling point
TC0030 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26957
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:46, sampling point TC0030 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:46, sampling point TC0030 E. Coli
Collected
Jul 9, 2025 09:08
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26858
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 09:08, sampling point TC0032 Coliform (TCR)
Absence , sample collected Jul 9, 2025 09:08, sampling point TC0032 E. Coli
Collected
Jul 9, 2025 09:21
Sampling point
TC0033 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26859
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 09:21, sampling point TC0033 Coliform (TCR)
Absence , sample collected Jul 9, 2025 09:21, sampling point TC0033 E. Coli