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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

MS0340011 , Oak Grove Water Assn

6 of 734 results on record were positive for coliform or another organism the agency tests for. The most recent was May 1, 2024.

They fall across 6 of the 547 samples on record.

Every sample on record, October 6, 2003 to August 3, 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 26, 2024 and September 26, 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 31–45 of 46 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Oak Grove Water Assn, 31 to 45 of 46 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 5, 2025 05:30
Sampling point
TC0009
Sample type
Routine
Lab sample
BACT-240807-29934
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 05:30, sampling point TC0009 Coliform (TCR)
Absence , sample collected May 5, 2025 05:30, sampling point TC0009 E. Coli
Collected
May 5, 2025 05:19
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29933
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 05:19, sampling point TC0011 Coliform (TCR)
Absence , sample collected May 5, 2025 05:19, sampling point TC0011 E. Coli
Collected
Apr 14, 2025 05:42
Sampling point
TC0001
Sample type
Routine
Lab sample
BACT-240807-29932
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 14, 2025 05:42, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 14, 2025 05:42, sampling point TC0001 E. Coli
Collected
Apr 14, 2025 05:21
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29931
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 14, 2025 05:21, sampling point TC0011 Coliform (TCR)
Absence , sample collected Apr 14, 2025 05:21, sampling point TC0011 E. Coli
Collected
Mar 3, 2025 05:35
Sampling point
TC0008
Sample type
Routine
Lab sample
BACT-240807-29928
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 3, 2025 05:35, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 3, 2025 05:35, sampling point TC0008 E. Coli
Collected
Mar 3, 2025 05:20
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29927
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 3, 2025 05:20, sampling point TC0011 Coliform (TCR)
Absence , sample collected Mar 3, 2025 05:20, sampling point TC0011 E. Coli
Collected
Feb 3, 2025 05:33
Sampling point
TC0009
Sample type
Routine
Lab sample
BACT-240807-29926
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 3, 2025 05:33, sampling point TC0009 Coliform (TCR)
Absence , sample collected Feb 3, 2025 05:33, sampling point TC0009 E. Coli
Collected
Feb 3, 2025 05:14
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29924
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 3, 2025 05:14, sampling point TC0011 Coliform (TCR)
Absence , sample collected Feb 3, 2025 05:14, sampling point TC0011 E. Coli
Collected
Jan 14, 2025 05:23
Sampling point
TC0008
Sample type
Routine
Lab sample
BACT-240807-29923
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 05:23, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jan 14, 2025 05:23, sampling point TC0008 E. Coli
Collected
Jan 14, 2025 05:13
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29922
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 05:13, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jan 14, 2025 05:13, sampling point TC0011 E. Coli
Collected
Dec 2, 2024 05:31
Sampling point
TC0009
Sample type
Routine
Lab sample
BACT-240807-29921
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 2, 2024 05:31, sampling point TC0009 Coliform (TCR)
Absence , sample collected Dec 2, 2024 05:31, sampling point TC0009 E. Coli
Collected
Dec 2, 2024 05:14
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29920
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 2, 2024 05:14, sampling point TC0011 Coliform (TCR)
Absence , sample collected Dec 2, 2024 05:14, sampling point TC0011 E. Coli
Collected
Nov 4, 2024 05:13
Sampling point
TC0008
Sample type
Routine
Lab sample
BACT-240807-29919
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 4, 2024 05:13, sampling point TC0008 Coliform (TCR)
Absence , sample collected Nov 4, 2024 05:13, sampling point TC0008 E. Coli
Collected
Nov 4, 2024 05:01
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29918
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 4, 2024 05:01, sampling point TC0011 Coliform (TCR)
Absence , sample collected Nov 4, 2024 05:01, sampling point TC0011 E. Coli
Collected
Oct 1, 2024 05:15
Sampling point
TC0009
Sample type
Routine
Lab sample
BACT-240807-29917
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 1, 2024 05:15, sampling point TC0009 Coliform (TCR)
Absence , sample collected Oct 1, 2024 05:15, sampling point TC0009 E. Coli