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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 676–690 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 676 to 690 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 5, 2025 12:20
Sampling point
TC0077 Outside Faucet
Sample type
Routine
Lab sample
BACT-251106-59000
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 12:20, sampling point TC0077 Coliform (TCR)
Absence , sample collected Nov 5, 2025 12:20, sampling point TC0077 E. Coli
Collected
Nov 5, 2025 13:08
Sampling point
TC0078 Outside Faucet
Sample type
Routine
Lab sample
BACT-251106-59002
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 13:08, sampling point TC0078 Coliform (TCR)
Absence , sample collected Nov 5, 2025 13:08, sampling point TC0078 E. Coli
Collected
Nov 5, 2025 12:48
Sampling point
TC0079 Distribution DS000
Sample type
Routine
Lab sample
BACT-251106-59001
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 12:48, sampling point TC0079 Coliform (TCR)
Absence , sample collected Nov 5, 2025 12:48, sampling point TC0079 E. Coli
Collected
Nov 5, 2025 13:18
Sampling point
TC0080 Outside Faucet
Sample type
Routine
Lab sample
BACT-251106-59003
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 13:18, sampling point TC0080 Coliform (TCR)
Absence , sample collected Nov 5, 2025 13:18, sampling point TC0080 E. Coli
Collected
Nov 5, 2025 13:33
Sampling point
TC0081 Outside Faucet
Sample type
Routine
Lab sample
BACT-251106-59004
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 13:33, sampling point TC0081 Coliform (TCR)
Absence , sample collected Nov 5, 2025 13:33, sampling point TC0081 E. Coli
Collected
Oct 20, 2025 09:01
Sampling point
TC0082 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26663
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 09:01, sampling point TC0082 Coliform (TCR)
Absence , sample collected Oct 20, 2025 09:01, sampling point TC0082 E. Coli
Collected
Oct 20, 2025 08:49
Sampling point
TC0084 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26662
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 08:49, sampling point TC0084 Coliform (TCR)
Absence , sample collected Oct 20, 2025 08:49, sampling point TC0084 E. Coli
Collected
Oct 15, 2025 09:26
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26672
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 09:26, sampling point TC0027 Coliform (TCR)
Absence , sample collected Oct 15, 2025 09:26, sampling point TC0027 E. Coli
Collected
Oct 15, 2025 09:32
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26673
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 09:32, sampling point TC0028 Coliform (TCR)
Absence , sample collected Oct 15, 2025 09:32, sampling point TC0028 E. Coli
Collected
Oct 15, 2025 09:39
Sampling point
TC0029 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26674
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 09:39, sampling point TC0029 Coliform (TCR)
Absence , sample collected Oct 15, 2025 09:39, sampling point TC0029 E. Coli
Collected
Oct 15, 2025 09:45
Sampling point
TC0030 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26675
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 09:45, sampling point TC0030 Coliform (TCR)
Absence , sample collected Oct 15, 2025 09:45, sampling point TC0030 E. Coli
Collected
Oct 15, 2025 09:56
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26676
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 09:56, sampling point TC0032 Coliform (TCR)
Absence , sample collected Oct 15, 2025 09:56, sampling point TC0032 E. Coli
Collected
Oct 15, 2025 10:16
Sampling point
TC0033 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26677
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 10:16, sampling point TC0033 Coliform (TCR)
Absence , sample collected Oct 15, 2025 10:16, sampling point TC0033 E. Coli
Collected
Oct 14, 2025 08:37
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26800
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 08:37, sampling point TC0014 Coliform (TCR)
Absence , sample collected Oct 14, 2025 08:37, sampling point TC0014 E. Coli
Collected
Oct 14, 2025 08:43
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26801
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 08:43, sampling point TC0015 Coliform (TCR)
Absence , sample collected Oct 14, 2025 08:43, sampling point TC0015 E. Coli