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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

54 of 18,026 results on record were positive for coliform or another organism the agency tests for. The most recent was July 8, 2026.

They fall across 52 of the 12,950 samples on record.

Every sample on record, October 7, 2003 to August 10, 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 28, 2024 and September 28, 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 301–315 of 1,406 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 301 to 315 of 1,406 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 6, 2026 12:20
Sampling point
TC0090 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62027
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 6, 2026 12:20, sampling point TC0090 Coliform (TCR)
Absence , sample collected Apr 6, 2026 12:20, sampling point TC0090 E. Coli
Collected
Apr 1, 2026 11:18
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62079
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 11:18, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 1, 2026 11:18, sampling point TC0001 E. Coli
Collected
Apr 1, 2026 11:27
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62080
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 11:27, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 1, 2026 11:27, sampling point TC0002 E. Coli
Collected
Apr 1, 2026 12:06
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62081
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 12:06, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 1, 2026 12:06, sampling point TC0003 E. Coli
Collected
Apr 1, 2026 12:12
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62082
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 12:12, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 1, 2026 12:12, sampling point TC0005 E. Coli
Collected
Apr 1, 2026 12:18
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62083
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 12:18, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 1, 2026 12:18, sampling point TC0006 E. Coli
Collected
Apr 1, 2026 12:23
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62084
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 12:23, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 1, 2026 12:23, sampling point TC0007 E. Coli
Collected
Apr 1, 2026 12:29
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62085
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 12:29, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 1, 2026 12:29, sampling point TC0008 E. Coli
Collected
Apr 1, 2026 12:35
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62086
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 12:35, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 1, 2026 12:35, sampling point TC0009 E. Coli
Collected
Apr 1, 2026 12:41
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62087
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 12:41, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 1, 2026 12:41, sampling point TC0010 E. Coli
Collected
Apr 1, 2026 12:52
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61988
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 12:52, sampling point TC0011 Coliform (TCR)
Absence , sample collected Apr 1, 2026 12:52, sampling point TC0011 E. Coli
Collected
Apr 1, 2026 13:01
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61989
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 13:01, sampling point TC0012 Coliform (TCR)
Absence , sample collected Apr 1, 2026 13:01, sampling point TC0012 E. Coli
Collected
Apr 1, 2026 13:09
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-61990
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 13:09, sampling point TC0013 Coliform (TCR)
Absence , sample collected Apr 1, 2026 13:09, sampling point TC0013 E. Coli
Collected
Mar 10, 2026 11:57
Sampling point
TC0075 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62035
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 11:57, sampling point TC0075 Coliform (TCR)
Absence , sample collected Mar 10, 2026 11:57, sampling point TC0075 E. Coli
Collected
Mar 10, 2026 12:06
Sampling point
TC0076 Outside Faucet
Sample type
Routine
Lab sample
BACT-251125-62036
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 12:06, sampling point TC0076 Coliform (TCR)
Absence , sample collected Mar 10, 2026 12:06, sampling point TC0076 E. Coli