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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 556–570 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 556 to 570 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 6, 2026 13:15
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26653
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 13:15, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jan 6, 2026 13:15, sampling point TC0012 E. Coli
Collected
Jan 6, 2026 13:28
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26654
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 13:28, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jan 6, 2026 13:28, sampling point TC0013 E. Coli
Collected
Dec 9, 2025 08:44
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26637
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 08:44, sampling point TC0027 Coliform (TCR)
Absence , sample collected Dec 9, 2025 08:44, sampling point TC0027 E. Coli
Collected
Dec 9, 2025 08:50
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26638
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 08:50, sampling point TC0028 Coliform (TCR)
Absence , sample collected Dec 9, 2025 08:50, sampling point TC0028 E. Coli
Collected
Dec 9, 2025 09:02
Sampling point
TC0029 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26639
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:02, sampling point TC0029 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:02, sampling point TC0029 E. Coli
Collected
Dec 9, 2025 09:11
Sampling point
TC0030 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26640
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:11, sampling point TC0030 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:11, sampling point TC0030 E. Coli
Collected
Dec 9, 2025 09:34
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26641
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:34, sampling point TC0032 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:34, sampling point TC0032 E. Coli
Collected
Dec 9, 2025 09:50
Sampling point
TC0033 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26642
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:50, sampling point TC0033 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:50, sampling point TC0033 E. Coli
Collected
Dec 9, 2025 09:55
Sampling point
TC0091 Outside Faucet
Sample type
Routine
Lab sample
BACT-251203-63395
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:55, sampling point TC0091 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:55, sampling point TC0091 E. Coli
Collected
Dec 9, 2025 10:02
Sampling point
TC0092 Outside Faucet
Sample type
Routine
Lab sample
BACT-251203-63396
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 10:02, sampling point TC0092 Coliform (TCR)
Absence , sample collected Dec 9, 2025 10:02, sampling point TC0092 E. Coli
Collected
Dec 9, 2025 10:11
Sampling point
TC0093 Outside Faucet
Sample type
Routine
Lab sample
BACT-251203-63397
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 10:11, sampling point TC0093 Coliform (TCR)
Absence , sample collected Dec 9, 2025 10:11, sampling point TC0093 E. Coli
Collected
Dec 9, 2025 09:46
Sampling point
TC0094 Outside Faucet
Sample type
Routine
Lab sample
BACT-251203-63394
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:46, sampling point TC0094 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:46, sampling point TC0094 E. Coli
Collected
Dec 9, 2025 09:29
Sampling point
TC0098 Outside Faucet
Sample type
Routine
Lab sample
BACT-251203-63393
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:29, sampling point TC0098 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:29, sampling point TC0098 E. Coli
Collected
Dec 9, 2025 09:18
Sampling point
TC0099 Outside Faucet
Sample type
Routine
Lab sample
BACT-251203-63392
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:18, sampling point TC0099 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:18, sampling point TC0099 E. Coli
Collected
Dec 9, 2025 10:31
Sampling point
TC0100 Outside Faucet
Sample type
Routine
Lab sample
BACT-251210-73478
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 10:31, sampling point TC0100 Coliform (TCR)
Absence , sample collected Dec 9, 2025 10:31, sampling point TC0100 E. Coli