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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

MS0640022 , Okatoma Water Association #2

8 of 2,508 results on record were positive for coliform or another organism the agency tests for. The most recent was January 13, 2026.

They fall across 8 of the 1,860 samples on record.

Every sample on record, October 13, 2003 to August 5, 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 27, 2024 and September 27, 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 106–120 of 182 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Okatoma Water Association #2, 106 to 120 of 182 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 14, 2025 12:15
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21672
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 12:15, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 14, 2025 12:15, sampling point TC0005 E. Coli
Collected
Jul 14, 2025 10:44
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21668
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 10:44, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 14, 2025 10:44, sampling point TC0007 E. Coli
Collected
Jul 14, 2025 11:02
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21673
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 11:02, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jul 14, 2025 11:02, sampling point TC0011 E. Coli
Collected
Jul 14, 2025 11:30
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21669
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 11:30, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 14, 2025 11:30, sampling point TC0014 E. Coli
Collected
Jun 3, 2025 10:21
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21666
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 10:21, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 3, 2025 10:21, sampling point TC0003 E. Coli
Collected
Jun 3, 2025 10:46
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21665
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 10:46, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 3, 2025 10:46, sampling point TC0005 E. Coli
Collected
Jun 3, 2025 09:56
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21648
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 09:56, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 3, 2025 09:56, sampling point TC0007 E. Coli
Collected
Jun 3, 2025 10:08
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21647
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 10:08, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jun 3, 2025 10:08, sampling point TC0014 E. Coli
Collected
Jun 3, 2025 11:37
Sampling point
TC0031 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21662
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 11:37, sampling point TC0031 Coliform (TCR)
Absence , sample collected Jun 3, 2025 11:37, sampling point TC0031 E. Coli
Collected
Jun 2, 2025 11:21
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21650
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 11:21, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 2, 2025 11:21, sampling point TC0001 E. Coli
Collected
Jun 2, 2025 11:30
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21649
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 11:30, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 2, 2025 11:30, sampling point TC0011 E. Coli
Collected
May 13, 2025 09:57
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1598
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 09:57, sampling point TC0012 Coliform (TCR)
Absence , sample collected May 13, 2025 09:57, sampling point TC0012 E. Coli
Collected
May 13, 2025 10:48
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1597
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 10:48, sampling point TC0026 Coliform (TCR)
Absence , sample collected May 13, 2025 10:48, sampling point TC0026 E. Coli
Collected
May 12, 2025 09:18
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1605
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 12, 2025 09:18, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 12, 2025 09:18, sampling point TC0001 E. Coli
Collected
May 12, 2025 11:28
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1602
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 12, 2025 11:28, sampling point TC0003 Coliform (TCR)
Absence , sample collected May 12, 2025 11:28, sampling point TC0003 E. Coli