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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 616–630 of 1,469 samples in this date range, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for City of Olive Branch, 616 to 630 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 1, 2025 10:31
Sampling point
TC0088 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63228
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 1, 2025 10:31, sampling point TC0088 Coliform (TCR)
Absence , sample collected Dec 1, 2025 10:31, sampling point TC0088 E. Coli
Collected
Dec 1, 2025 10:40
Sampling point
TC0089 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63229
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 1, 2025 10:40, sampling point TC0089 Coliform (TCR)
Absence , sample collected Dec 1, 2025 10:40, sampling point TC0089 E. Coli
Collected
Nov 20, 2025 13:57
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250515-26611
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 20, 2025 13:57, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 20, 2025 13:57, sampling point DS000 E. Coli
Collected
Nov 20, 2025 14:05
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250515-26612
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 20, 2025 14:05, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 20, 2025 14:05, sampling point DS000 E. Coli
Collected
Nov 20, 2025 13:42
Sampling point
TC0029 Outside Faucet
Sample type
Repeat
Lab sample
BACT-250515-26610
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 20, 2025 13:42, sampling point TC0029 Coliform (TCR)
Absence , sample collected Nov 20, 2025 13:42, sampling point TC0029 E. Coli
Collected
Nov 17, 2025 08:45
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26692
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 08:45, sampling point TC0014 Coliform (TCR)
Absence , sample collected Nov 17, 2025 08:45, sampling point TC0014 E. Coli
Collected
Nov 17, 2025 08:51
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26693
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 08:51, sampling point TC0015 Coliform (TCR)
Absence , sample collected Nov 17, 2025 08:51, sampling point TC0015 E. Coli
Collected
Nov 17, 2025 08:56
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26694
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 08:56, sampling point TC0016 Coliform (TCR)
Absence , sample collected Nov 17, 2025 08:56, sampling point TC0016 E. Coli
Collected
Nov 17, 2025 09:07
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26695
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 09:07, sampling point TC0017 Coliform (TCR)
Absence , sample collected Nov 17, 2025 09:07, sampling point TC0017 E. Coli
Collected
Nov 17, 2025 09:12
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26696
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 09:12, sampling point TC0018 Coliform (TCR)
Absence , sample collected Nov 17, 2025 09:12, sampling point TC0018 E. Coli
Collected
Nov 17, 2025 09:18
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26697
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 09:18, sampling point TC0019 Coliform (TCR)
Absence , sample collected Nov 17, 2025 09:18, sampling point TC0019 E. Coli
Collected
Nov 17, 2025 09:26
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26698
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 09:26, sampling point TC0020 Coliform (TCR)
Absence , sample collected Nov 17, 2025 09:26, sampling point TC0020 E. Coli
Collected
Nov 17, 2025 09:47
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26699
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 09:47, sampling point TC0021 Coliform (TCR)
Absence , sample collected Nov 17, 2025 09:47, sampling point TC0021 E. Coli
Collected
Nov 17, 2025 10:09
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26700
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:09, sampling point TC0022 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:09, sampling point TC0022 E. Coli
Collected
Nov 17, 2025 10:20
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26701
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 10:20, sampling point TC0024 Coliform (TCR)
Absence , sample collected Nov 17, 2025 10:20, sampling point TC0024 E. Coli