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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 631–645 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 631 to 645 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 17, 2025 10:26
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26702
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:26, sampling point TC0025 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:26, sampling point TC0025 E. Coli
Collected
Nov 17, 2025 10:35
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26703
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:35, sampling point TC0026 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:35, sampling point TC0026 E. Coli
Collected
Nov 17, 2025 10:44
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26704
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:44, sampling point TC0027 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:44, sampling point TC0027 E. Coli
Collected
Nov 17, 2025 10:51
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26705
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:51, sampling point TC0028 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:51, sampling point TC0028 E. Coli
Collected
Nov 17, 2025 10:57
Sampling point
TC0029 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26706
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Presence , sample collected Nov 17, 2025 10:57, sampling point TC0029 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:57, sampling point TC0029 E. Coli
Collected
Nov 17, 2025 11:03
Sampling point
TC0030 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26707
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:03, sampling point TC0030 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:03, sampling point TC0030 E. Coli
Collected
Nov 17, 2025 11:14
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26608
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:14, sampling point TC0032 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:14, sampling point TC0032 E. Coli
Collected
Nov 17, 2025 11:23
Sampling point
TC0033 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26609
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:23, sampling point TC0033 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:23, sampling point TC0033 E. Coli
Collected
Nov 17, 2025 11:01
Sampling point
TC0088 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26599
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:01, sampling point TC0088 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:01, sampling point TC0088 E. Coli
Collected
Nov 17, 2025 11:14
Sampling point
TC0089 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26598
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:14, sampling point TC0089 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:14, sampling point TC0089 E. Coli
Collected
Nov 17, 2025 10:17
Sampling point
TC0091 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26603
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:17, sampling point TC0091 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:17, sampling point TC0091 E. Coli
Collected
Nov 17, 2025 10:26
Sampling point
TC0092 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26602
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:26, sampling point TC0092 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:26, sampling point TC0092 E. Coli
Collected
Nov 17, 2025 10:35
Sampling point
TC0093 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26601
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:35, sampling point TC0093 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:35, sampling point TC0093 E. Coli
Collected
Nov 17, 2025 10:46
Sampling point
TC0094 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26600
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:46, sampling point TC0094 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:46, sampling point TC0094 E. Coli
Collected
Nov 12, 2025 07:59
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26680
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 07:59, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 12, 2025 07:59, sampling point TC0001 E. Coli