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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 61–75 of 182 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Okatoma Water Association #2, 61 to 75 of 182 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 13, 2026 11:34
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73925
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Presence , sample collected Jan 13, 2026 11:34, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 13, 2026 11:34, sampling point TC0005 E. Coli
Collected
Jan 13, 2026 08:45
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73908
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 13, 2026 08:45, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 13, 2026 08:45, sampling point TC0007 E. Coli
Collected
Jan 13, 2026 10:44
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73927
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 13, 2026 10:44, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jan 13, 2026 10:44, sampling point TC0014 E. Coli
Collected
Jan 12, 2026 10:04
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73913
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 12, 2026 10:04, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 12, 2026 10:04, sampling point TC0001 E. Coli
Collected
Jan 12, 2026 12:38
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73912
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 12, 2026 12:38, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 12, 2026 12:38, sampling point TC0002 E. Coli
Collected
Jan 12, 2026 13:23
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73909
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 12, 2026 13:23, sampling point TC0026 Coliform (TCR)
Absence , sample collected Jan 12, 2026 13:23, sampling point TC0026 E. Coli
Collected
Dec 3, 2025 08:31
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43791
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 08:31, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 3, 2025 08:31, sampling point TC0001 E. Coli
Collected
Dec 3, 2025 10:54
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43788
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:54, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:54, sampling point TC0003 E. Coli
Collected
Dec 3, 2025 11:38
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43787
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 11:38, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 3, 2025 11:38, sampling point TC0005 E. Coli
Collected
Dec 3, 2025 10:40
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43789
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:40, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:40, sampling point TC0007 E. Coli
Collected
Dec 3, 2025 08:40
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43790
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 08:40, sampling point TC0011 Coliform (TCR)
Absence , sample collected Dec 3, 2025 08:40, sampling point TC0011 E. Coli
Collected
Dec 1, 2025 11:26
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43793
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 1, 2025 11:26, sampling point TC0014 Coliform (TCR)
Absence , sample collected Dec 1, 2025 11:26, sampling point TC0014 E. Coli
Collected
Dec 1, 2025 12:45
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43792
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 1, 2025 12:45, sampling point TC0026 Coliform (TCR)
Absence , sample collected Dec 1, 2025 12:45, sampling point TC0026 E. Coli
Collected
Nov 17, 2025 12:54
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43794
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 12:54, sampling point TC0012 Coliform (TCR)
Absence , sample collected Nov 17, 2025 12:54, sampling point TC0012 E. Coli
Collected
Nov 12, 2025 08:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250805-43783
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:30, sampling point TC0001 E. Coli