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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 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 571–585 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 571 to 585 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 9, 2025 10:56
Sampling point
TC0101 Outside Faucet
Sample type
Routine
Lab sample
BACT-251210-73481
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 10:56, sampling point TC0101 Coliform (TCR)
Absence , sample collected Dec 9, 2025 10:56, sampling point TC0101 E. Coli
Collected
Dec 9, 2025 10:49
Sampling point
TC0102 Outside Faucet
Sample type
Routine
Lab sample
BACT-251210-73480
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 10:49, sampling point TC0102 Coliform (TCR)
Absence , sample collected Dec 9, 2025 10:49, sampling point TC0102 E. Coli
Collected
Dec 9, 2025 10:40
Sampling point
TC0103 Outside Faucet
Sample type
Routine
Lab sample
BACT-251210-73479
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 10:40, sampling point TC0103 Coliform (TCR)
Absence , sample collected Dec 9, 2025 10:40, sampling point TC0103 E. Coli
Collected
Dec 9, 2025 11:15
Sampling point
TC0104 Outside Faucet
Sample type
Routine
Lab sample
BACT-251210-73483
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 11:15, sampling point TC0104 Coliform (TCR)
Absence , sample collected Dec 9, 2025 11:15, sampling point TC0104 E. Coli
Collected
Dec 9, 2025 11:04
Sampling point
TC0106 Outside Faucet
Sample type
Routine
Lab sample
BACT-251210-73482
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 11:04, sampling point TC0106 Coliform (TCR)
Absence , sample collected Dec 9, 2025 11:04, sampling point TC0106 E. Coli
Collected
Dec 3, 2025 09:38
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26625
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 09:38, sampling point TC0014 Coliform (TCR)
Absence , sample collected Dec 3, 2025 09:38, sampling point TC0014 E. Coli
Collected
Dec 3, 2025 09:43
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26626
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 09:43, sampling point TC0015 Coliform (TCR)
Absence , sample collected Dec 3, 2025 09:43, sampling point TC0015 E. Coli
Collected
Dec 3, 2025 09:50
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26627
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 09:50, sampling point TC0016 Coliform (TCR)
Absence , sample collected Dec 3, 2025 09:50, sampling point TC0016 E. Coli
Collected
Dec 3, 2025 09:58
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26628
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 09:58, sampling point TC0017 Coliform (TCR)
Absence , sample collected Dec 3, 2025 09:58, sampling point TC0017 E. Coli
Collected
Dec 3, 2025 10:04
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26629
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:04, sampling point TC0018 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:04, sampling point TC0018 E. Coli
Collected
Dec 3, 2025 10:11
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26630
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:11, sampling point TC0019 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:11, sampling point TC0019 E. Coli
Collected
Dec 3, 2025 10:21
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26631
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:21, sampling point TC0020 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:21, sampling point TC0020 E. Coli
Collected
Dec 3, 2025 10:54
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26632
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:54, sampling point TC0021 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:54, sampling point TC0021 E. Coli
Collected
Dec 3, 2025 11:19
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26633
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 11:19, sampling point TC0022 Coliform (TCR)
Absence , sample collected Dec 3, 2025 11:19, sampling point TC0022 E. Coli
Collected
Dec 3, 2025 11:30
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26634
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 11:30, sampling point TC0024 Coliform (TCR)
Absence , sample collected Dec 3, 2025 11:30, sampling point TC0024 E. Coli