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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

MS0640009 , Okatoma Water Association #1

1 of 1,206 results on record was positive for coliform or another organism the agency tests for. The most recent was August 1, 2005.

They fall across 1 of the 935 samples on record.

Every sample on record, October 13, 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 25, 2024 and September 25, 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 1–15 of 77 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Okatoma Water Association #1, 1 to 15 of 77 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 3, 2026 09:32
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-260601-16147
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 09:32, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 3, 2026 09:32, sampling point TC0002 E. Coli
Collected
Aug 3, 2026 09:22
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-260601-16148
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 09:22, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 3, 2026 09:22, sampling point TC0004 E. Coli
Collected
Aug 3, 2026 09:00
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-260601-16149
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 09:00, sampling point TC0011 Coliform (TCR)
Absence , sample collected Aug 3, 2026 09:00, sampling point TC0011 E. Coli
Collected
Aug 3, 2026 10:22
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-260601-16146
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 10:22, sampling point TC0016 Coliform (TCR)
Absence , sample collected Aug 3, 2026 10:22, sampling point TC0016 E. Coli
Collected
Jul 13, 2026 09:50
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73832
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 09:50, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 13, 2026 09:50, sampling point TC0003 E. Coli
Collected
Jul 13, 2026 09:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73833
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 09:40, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 13, 2026 09:40, sampling point TC0006 E. Coli
Collected
Jul 13, 2026 11:05
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73831
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 11:05, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 13, 2026 11:05, sampling point TC0015 E. Coli
Collected
Jul 13, 2026 09:13
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73834
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 09:13, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jul 13, 2026 09:13, sampling point TC0018 E. Coli
Collected
Jun 3, 2026 09:02
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73840
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 3, 2026 09:02, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 3, 2026 09:02, sampling point TC0007 E. Coli
Collected
Jun 3, 2026 08:43
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73841
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 3, 2026 08:43, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 3, 2026 08:43, sampling point TC0009 E. Coli
Collected
Jun 3, 2026 09:30
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73839
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 3, 2026 09:30, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jun 3, 2026 09:30, sampling point TC0014 E. Coli
Collected
Jun 3, 2026 10:16
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73837
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 3, 2026 10:16, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jun 3, 2026 10:16, sampling point TC0019 E. Coli
Collected
May 11, 2026 09:29
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73846
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 09:29, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 11, 2026 09:29, sampling point TC0001 E. Coli
Collected
May 11, 2026 09:48
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73844
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 09:48, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 11, 2026 09:48, sampling point TC0004 E. Coli
Collected
May 11, 2026 10:04
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73843
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:04, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 11, 2026 10:04, sampling point TC0005 E. Coli