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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. No date range is applied.

This system’s violations

The most recent samples

No date range is applied: this list draws on every sample on record. Show the last two years only.

The list below shows 1–15 of 547 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Oak Grove Water Assn, 1 to 15 of 547 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 3, 2026 15:33
Sampling point
TC0003
Sample type
Routine
Lab sample
BACT-251001-51689
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 15:33, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 3, 2026 15:33, sampling point TC0003 E. Coli
Collected
Aug 3, 2026 15:50
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-251001-51690
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 15:50, sampling point TC0011 Coliform (TCR)
Absence , sample collected Aug 3, 2026 15:50, sampling point TC0011 E. Coli
Collected
Jul 6, 2026 05:33
Sampling point
TC0008
Sample type
Routine
Lab sample
BACT-251001-51688
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 6, 2026 05:33, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jul 6, 2026 05:33, sampling point TC0008 E. Coli
Collected
Jul 6, 2026 05:17
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-251001-51687
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 6, 2026 05:17, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jul 6, 2026 05:17, sampling point TC0011 E. Coli
Collected
Jun 1, 2026 05:38
Sampling point
TC0003
Sample type
Routine
Lab sample
BACT-251001-51684
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 05:38, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 1, 2026 05:38, sampling point TC0003 E. Coli
Collected
Jun 1, 2026 06:08
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-251001-51685
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 06:08, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 1, 2026 06:08, sampling point TC0011 E. Coli
Collected
May 4, 2026 05:40
Sampling point
TC0009
Sample type
Routine
Lab sample
BACT-251001-51683
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 05:40, sampling point TC0009 Coliform (TCR)
Absence , sample collected May 4, 2026 05:40, sampling point TC0009 E. Coli
Collected
May 4, 2026 05:30
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-251001-51682
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 05:30, sampling point TC0011 Coliform (TCR)
Absence , sample collected May 4, 2026 05:30, sampling point TC0011 E. Coli
Collected
Apr 7, 2026 05:23
Sampling point
TC0008
Sample type
Routine
Lab sample
BACT-251001-51681
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 05:23, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 7, 2026 05:23, sampling point TC0008 E. Coli
Collected
Apr 7, 2026 05:21
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-251001-51680
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 05:21, sampling point TC0011 Coliform (TCR)
Absence , sample collected Apr 7, 2026 05:21, sampling point TC0011 E. Coli
Collected
Mar 2, 2026 05:22
Sampling point
TC0009
Sample type
Routine
Lab sample
BACT-251001-51677
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 05:22, sampling point TC0009 Coliform (TCR)
Absence , sample collected Mar 2, 2026 05:22, sampling point TC0009 E. Coli
Collected
Mar 2, 2026 05:12
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29953
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 05:12, sampling point TC0011 Coliform (TCR)
Absence , sample collected Mar 2, 2026 05:12, sampling point TC0011 E. Coli
Collected
Feb 3, 2026 05:24
Sampling point
TC0008
Sample type
Routine
Lab sample
BACT-240807-29952
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 3, 2026 05:24, sampling point TC0008 Coliform (TCR)
Absence , sample collected Feb 3, 2026 05:24, sampling point TC0008 E. Coli
Collected
Feb 3, 2026 05:14
Sampling point
TC0011
Sample type
Routine
Lab sample
BACT-240807-29951
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 3, 2026 05:14, sampling point TC0011 Coliform (TCR)
Absence , sample collected Feb 3, 2026 05:14, sampling point TC0011 E. Coli
Collected
Jan 5, 2026 14:36
Sampling point
TC0003
Sample type
Routine
Lab sample
BACT-240807-29949
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 5, 2026 14:36, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jan 5, 2026 14:36, sampling point TC0003 E. Coli