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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 121–135 of 182 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Okatoma Water Association #2, 121 to 135 of 182 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 12, 2025 12:07
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1601
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 12, 2025 12:07, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 12, 2025 12:07, sampling point TC0005 E. Coli
Collected
May 12, 2025 11:02
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1604
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 12, 2025 11:02, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 12, 2025 11:02, sampling point TC0007 E. Coli
Collected
May 12, 2025 11:14
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1603
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 12, 2025 11:14, sampling point TC0014 Coliform (TCR)
Absence , sample collected May 12, 2025 11:14, sampling point TC0014 E. Coli
Collected
Apr 2, 2025 09:28
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1683
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 09:28, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 2, 2025 09:28, sampling point TC0002 E. Coli
Collected
Apr 2, 2025 09:13
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1684
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 09:13, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 2, 2025 09:13, sampling point TC0003 E. Coli
Collected
Apr 2, 2025 12:42
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1681
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 12:42, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 2, 2025 12:42, sampling point TC0005 E. Coli
Collected
Apr 2, 2025 09:42
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1682
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 09:42, sampling point TC0014 Coliform (TCR)
Absence , sample collected Apr 2, 2025 09:42, sampling point TC0014 E. Coli
Collected
Apr 2, 2025 13:08
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1680
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 13:08, sampling point TC0027 Coliform (TCR)
Absence , sample collected Apr 2, 2025 13:08, sampling point TC0027 E. Coli
Collected
Apr 1, 2025 14:13
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1666
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 1, 2025 14:13, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 1, 2025 14:13, sampling point TC0001 E. Coli
Collected
Apr 1, 2025 14:23
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1685
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 1, 2025 14:23, sampling point TC0011 Coliform (TCR)
Absence , sample collected Apr 1, 2025 14:23, sampling point TC0011 E. Coli
Collected
Mar 11, 2025 11:15
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1675
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 11, 2025 11:15, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 11, 2025 11:15, sampling point TC0002 E. Coli
Collected
Mar 11, 2025 11:34
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1674
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 11, 2025 11:34, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 11, 2025 11:34, sampling point TC0003 E. Coli
Collected
Mar 11, 2025 12:20
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1673
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 11, 2025 12:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 11, 2025 12:20, sampling point TC0005 E. Coli
Collected
Mar 11, 2025 09:09
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1657
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 11, 2025 09:09, sampling point TC0011 Coliform (TCR)
Absence , sample collected Mar 11, 2025 09:09, sampling point TC0011 E. Coli
Collected
Mar 11, 2025 11:00
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250114-1656
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 11, 2025 11:00, sampling point TC0014 Coliform (TCR)
Absence , sample collected Mar 11, 2025 11:00, sampling point TC0014 E. Coli