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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 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 91–105 of 182 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Okatoma Water Association #2, 91 to 105 of 182 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 15, 2025 11:44
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21637
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 15, 2025 11:44, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 15, 2025 11:44, sampling point TC0003 E. Coli
Collected
Sep 15, 2025 12:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43766
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 15, 2025 12:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Sep 15, 2025 12:30, sampling point TC0005 E. Coli
Collected
Sep 15, 2025 10:20
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21639
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 15, 2025 10:20, sampling point TC0014 Coliform (TCR)
Absence , sample collected Sep 15, 2025 10:20, sampling point TC0014 E. Coli
Collected
Sep 15, 2025 14:50
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43765
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 15, 2025 14:50, sampling point TC0021 Coliform (TCR)
Absence , sample collected Sep 15, 2025 14:50, sampling point TC0021 E. Coli
Collected
Sep 8, 2025 13:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250415-21644
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 8, 2025 13:21, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 8, 2025 13:21, sampling point DS000 E. Coli
Collected
Aug 5, 2025 09:40
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21646
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 09:40, sampling point TC0014 Coliform (TCR)
Absence , sample collected Aug 5, 2025 09:40, sampling point TC0014 E. Coli
Collected
Aug 5, 2025 10:38
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21645
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 5, 2025 10:38, sampling point TC0026 Coliform (TCR)
Absence , sample collected Aug 5, 2025 10:38, sampling point TC0026 E. Coli
Collected
Aug 4, 2025 08:53
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21619
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 08:53, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 4, 2025 08:53, sampling point TC0001 E. Coli
Collected
Aug 4, 2025 12:12
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21636
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 12:12, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 4, 2025 12:12, sampling point TC0003 E. Coli
Collected
Aug 4, 2025 12:48
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21635
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 12:48, sampling point TC0005 Coliform (TCR)
Absence , sample collected Aug 4, 2025 12:48, sampling point TC0005 E. Coli
Collected
Aug 4, 2025 11:18
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21617
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 11:18, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 4, 2025 11:18, sampling point TC0007 E. Coli
Collected
Aug 4, 2025 09:02
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21618
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 09:02, sampling point TC0011 Coliform (TCR)
Absence , sample collected Aug 4, 2025 09:02, sampling point TC0011 E. Coli
Collected
Jul 16, 2025 12:01
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21626
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 16, 2025 12:01, sampling point TC0026 Coliform (TCR)
Absence , sample collected Jul 16, 2025 12:01, sampling point TC0026 E. Coli
Collected
Jul 14, 2025 10:59
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21670
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 10:59, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 14, 2025 10:59, sampling point TC0001 E. Coli
Collected
Jul 14, 2025 11:44
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21671
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 11:44, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 14, 2025 11:44, sampling point TC0003 E. Coli