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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 646–660 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 646 to 660 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 12, 2025 08:09
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26681
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:09, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:09, sampling point TC0002 E. Coli
Collected
Nov 12, 2025 08:21
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26682
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:21, sampling point TC0003 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:21, sampling point TC0003 E. Coli
Collected
Nov 12, 2025 08:29
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26683
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:29, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:29, sampling point TC0005 E. Coli
Collected
Nov 12, 2025 08:37
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26684
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:37, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:37, sampling point TC0006 E. Coli
Collected
Nov 12, 2025 08:42
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26685
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:42, sampling point TC0007 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:42, sampling point TC0007 E. Coli
Collected
Nov 12, 2025 08:49
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26686
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:49, sampling point TC0008 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:49, sampling point TC0008 E. Coli
Collected
Nov 12, 2025 08:56
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26687
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:56, sampling point TC0009 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:56, sampling point TC0009 E. Coli
Collected
Nov 12, 2025 09:03
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26688
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 09:03, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 12, 2025 09:03, sampling point TC0010 E. Coli
Collected
Nov 12, 2025 09:22
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26689
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 09:22, sampling point TC0011 Coliform (TCR)
Absence , sample collected Nov 12, 2025 09:22, sampling point TC0011 E. Coli
Collected
Nov 12, 2025 09:31
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26690
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 09:31, sampling point TC0012 Coliform (TCR)
Absence , sample collected Nov 12, 2025 09:31, sampling point TC0012 E. Coli
Collected
Nov 12, 2025 09:42
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26691
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 09:42, sampling point TC0013 Coliform (TCR)
Absence , sample collected Nov 12, 2025 09:42, sampling point TC0013 E. Coli
Collected
Nov 12, 2025 10:55
Sampling point
TC0082 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26607
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 10:55, sampling point TC0082 Coliform (TCR)
Absence , sample collected Nov 12, 2025 10:55, sampling point TC0082 E. Coli
Collected
Nov 12, 2025 11:06
Sampling point
TC0084 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26606
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 11:06, sampling point TC0084 Coliform (TCR)
Absence , sample collected Nov 12, 2025 11:06, sampling point TC0084 E. Coli
Collected
Nov 12, 2025 09:30
Sampling point
TC0100 Outside Faucet
Sample type
Routine
Lab sample
BACT-251106-59005
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 09:30, sampling point TC0100 Coliform (TCR)
Absence , sample collected Nov 12, 2025 09:30, sampling point TC0100 E. Coli
Collected
Nov 12, 2025 10:05
Sampling point
TC0101 Outside Faucet
Sample type
Routine
Lab sample
BACT-251113-59510
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 10:05, sampling point TC0101 Coliform (TCR)
Absence , sample collected Nov 12, 2025 10:05, sampling point TC0101 E. Coli