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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 886–900 of 1,469 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Olive Branch, 886 to 900 of 1,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 8, 2025 10:46
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26951
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 10:46, sampling point TC0024 Coliform (TCR)
Absence , sample collected Jul 8, 2025 10:46, sampling point TC0024 E. Coli
Collected
Jul 8, 2025 10:51
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26952
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 10:51, sampling point TC0025 Coliform (TCR)
Absence , sample collected Jul 8, 2025 10:51, sampling point TC0025 E. Coli
Collected
Jul 8, 2025 11:00
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26953
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 11:00, sampling point TC0026 Coliform (TCR)
Absence , sample collected Jul 8, 2025 11:00, sampling point TC0026 E. Coli
Collected
Jul 7, 2025 09:35
Sampling point
TC0069 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26903
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 09:35, sampling point TC0069 Coliform (TCR)
Absence , sample collected Jul 7, 2025 09:35, sampling point TC0069 E. Coli
Collected
Jul 7, 2025 09:20
Sampling point
TC0070 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26902
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 09:20, sampling point TC0070 Coliform (TCR)
Absence , sample collected Jul 7, 2025 09:20, sampling point TC0070 E. Coli
Collected
Jul 7, 2025 08:16
Sampling point
TC0071 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26898
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 08:16, sampling point TC0071 Coliform (TCR)
Absence , sample collected Jul 7, 2025 08:16, sampling point TC0071 E. Coli
Collected
Jul 7, 2025 08:31
Sampling point
TC0072 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26899
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 08:31, sampling point TC0072 Coliform (TCR)
Absence , sample collected Jul 7, 2025 08:31, sampling point TC0072 E. Coli
Collected
Jul 7, 2025 09:01
Sampling point
TC0073 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26901
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 09:01, sampling point TC0073 Coliform (TCR)
Absence , sample collected Jul 7, 2025 09:01, sampling point TC0073 E. Coli
Collected
Jul 7, 2025 09:43
Sampling point
TC0075 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26904
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 09:43, sampling point TC0075 Coliform (TCR)
Absence , sample collected Jul 7, 2025 09:43, sampling point TC0075 E. Coli
Collected
Jul 7, 2025 09:52
Sampling point
TC0076 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26905
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 09:52, sampling point TC0076 Coliform (TCR)
Absence , sample collected Jul 7, 2025 09:52, sampling point TC0076 E. Coli
Collected
Jul 7, 2025 10:10
Sampling point
TC0077 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26906
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 10:10, sampling point TC0077 Coliform (TCR)
Absence , sample collected Jul 7, 2025 10:10, sampling point TC0077 E. Coli
Collected
Jul 7, 2025 10:33
Sampling point
TC0110 Outside Faucet
Sample type
Routine
Lab sample
BACT-250611-32222
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 10:33, sampling point TC0110 Coliform (TCR)
Absence , sample collected Jul 7, 2025 10:33, sampling point TC0110 E. Coli
Collected
Jul 7, 2025 10:40
Sampling point
TC0111 Outside Faucet
Sample type
Routine
Lab sample
BACT-250611-32223
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 10:40, sampling point TC0111 Coliform (TCR)
Absence , sample collected Jul 7, 2025 10:40, sampling point TC0111 E. Coli
Collected
Jul 7, 2025 10:24
Sampling point
TC0112 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26907
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 10:24, sampling point TC0112 Coliform (TCR)
Absence , sample collected Jul 7, 2025 10:24, sampling point TC0112 E. Coli
Collected
Jul 7, 2025 08:49
Sampling point
TC0113 Outside Faucet
Sample type
Routine
Lab sample
BACT-250515-26900
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 08:49, sampling point TC0113 Coliform (TCR)
Absence , sample collected Jul 7, 2025 08:49, sampling point TC0113 E. Coli