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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

MS0730004 , Keownville Rural Water Assn

10 of 1,124 results on record were positive for coliform or another organism the agency tests for. The most recent was February 10, 2025.

They fall across 9 of the 843 samples on record.

Every sample on record, October 8, 2003 to August 17, 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 31–45 of 74 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Keownville Rural Water Assn, 31 to 45 of 74 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 14, 2025 09:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9169
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 09:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 14, 2025 09:00, sampling point TC0001 E. Coli
Collected
Oct 14, 2025 09:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9168
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 09:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 14, 2025 09:30, sampling point TC0002 E. Coli
Collected
Oct 14, 2025 09:50
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9167
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 09:50, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 14, 2025 09:50, sampling point TC0005 E. Coli
Collected
Sep 10, 2025 09:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9166
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 09:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 10, 2025 09:50, sampling point TC0001 E. Coli
Collected
Sep 10, 2025 09:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9164
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 09:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 10, 2025 09:20, sampling point TC0002 E. Coli
Collected
Sep 10, 2025 09:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9165
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 09:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 10, 2025 09:00, sampling point TC0003 E. Coli
Collected
Aug 18, 2025 09:40
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9163
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 18, 2025 09:40, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 18, 2025 09:40, sampling point TC0007 E. Coli
Collected
Aug 18, 2025 10:10
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9161
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 18, 2025 10:10, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 18, 2025 10:10, sampling point TC0008 E. Coli
Collected
Aug 18, 2025 09:10
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9162
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 18, 2025 09:10, sampling point TC0009 Coliform (TCR)
Absence , sample collected Aug 18, 2025 09:10, sampling point TC0009 E. Coli
Collected
Jul 21, 2025 11:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9159
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 21, 2025 11:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 21, 2025 11:10, sampling point TC0001 E. Coli
Collected
Jul 21, 2025 11:35
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9158
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 21, 2025 11:35, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 21, 2025 11:35, sampling point TC0002 E. Coli
Collected
Jul 21, 2025 10:50
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9160
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 21, 2025 10:50, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jul 21, 2025 10:50, sampling point TC0004 E. Coli
Collected
Jun 23, 2025 08:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250215-9209
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 23, 2025 08:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 23, 2025 08:20, sampling point TC0002 E. Coli
Collected
Jun 23, 2025 08:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9156
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 23, 2025 08:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 23, 2025 08:00, sampling point TC0003 E. Coli
Collected
Jun 23, 2025 08:40
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9155
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 23, 2025 08:40, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 23, 2025 08:40, sampling point TC0005 E. Coli