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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 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 16–30 of 77 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Okatoma Water Association #1, 16 to 30 of 77 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 11, 2026 10:56
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73842
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:56, sampling point TC0017 Coliform (TCR)
Absence , sample collected May 11, 2026 10:56, sampling point TC0017 E. Coli
Collected
Apr 1, 2026 10:22
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73825
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 10:22, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 1, 2026 10:22, sampling point TC0008 E. Coli
Collected
Apr 1, 2026 09:20
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73827
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 09:20, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 1, 2026 09:20, sampling point TC0010 E. Coli
Collected
Apr 1, 2026 09:33
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-251216-73826
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 09:33, sampling point TC0013 Coliform (TCR)
Absence , sample collected Apr 1, 2026 09:33, sampling point TC0013 E. Coli
Collected
Apr 1, 2026 08:33
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-250407-20417
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 08:33, sampling point TC0020 Coliform (TCR)
Absence , sample collected Apr 1, 2026 08:33, sampling point TC0020 E. Coli
Collected
Mar 11, 2026 13:21
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250407-20420
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 11, 2026 13:21, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 11, 2026 13:21, sampling point TC0002 E. Coli
Collected
Mar 11, 2026 13:41
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250407-20419
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 11, 2026 13:41, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 11, 2026 13:41, sampling point TC0004 E. Coli
Collected
Mar 11, 2026 13:56
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250407-20418
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 11, 2026 13:56, sampling point TC0011 Coliform (TCR)
Absence , sample collected Mar 11, 2026 13:56, sampling point TC0011 E. Coli
Collected
Mar 11, 2026 13:07
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-250407-20421
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 11, 2026 13:07, sampling point TC0016 Coliform (TCR)
Absence , sample collected Mar 11, 2026 13:07, sampling point TC0016 E. Coli
Collected
Feb 4, 2026 08:50
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250407-20426
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 4, 2026 08:50, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 4, 2026 08:50, sampling point TC0003 E. Coli
Collected
Feb 4, 2026 09:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250407-20425
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 4, 2026 09:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 4, 2026 09:00, sampling point TC0006 E. Coli
Collected
Feb 4, 2026 06:34
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21587
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 4, 2026 06:34, sampling point TC0015 Coliform (TCR)
Absence , sample collected Feb 4, 2026 06:34, sampling point TC0015 E. Coli
Collected
Feb 4, 2026 09:50
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250407-20424
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 4, 2026 09:50, sampling point TC0018 Coliform (TCR)
Absence , sample collected Feb 4, 2026 09:50, sampling point TC0018 E. Coli
Collected
Jan 13, 2026 10:26
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21589
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 13, 2026 10:26, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 13, 2026 10:26, sampling point TC0001 E. Coli
Collected
Jan 13, 2026 09:48
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250415-21591
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 13, 2026 09:48, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 13, 2026 09:48, sampling point TC0005 E. Coli