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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 1–15 of 74 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Keownville Rural Water Assn, 1 to 15 of 74 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 17, 2026 12:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9146
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 17, 2026 12:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 17, 2026 12:30, sampling point TC0001 E. Coli
Collected
Aug 17, 2026 12:50
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9145
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 17, 2026 12:50, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 17, 2026 12:50, sampling point TC0002 E. Coli
Collected
Aug 17, 2026 13:15
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9144
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 17, 2026 13:15, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 17, 2026 13:15, sampling point TC0003 E. Coli
Collected
Jul 20, 2026 12:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9137
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 20, 2026 12:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 20, 2026 12:30, sampling point TC0002 E. Coli
Collected
Jul 20, 2026 12:10
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9139
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 20, 2026 12:10, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 20, 2026 12:10, sampling point TC0007 E. Coli
Collected
Jul 20, 2026 12:48
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9138
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 20, 2026 12:48, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 20, 2026 12:48, sampling point TC0009 E. Coli
Collected
Jun 17, 2026 12:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9135
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 17, 2026 12:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 17, 2026 12:40, sampling point TC0001 E. Coli
Collected
Jun 17, 2026 12:55
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9134
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 17, 2026 12:55, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 17, 2026 12:55, sampling point TC0003 E. Coli
Collected
Jun 17, 2026 12:25
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9136
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 17, 2026 12:25, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 17, 2026 12:25, sampling point TC0007 E. Coli
Collected
May 4, 2026 12:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9133
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 4, 2026 12:10, sampling point TC0001 E. Coli
Collected
May 4, 2026 12:50
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9131
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:50, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 4, 2026 12:50, sampling point TC0005 E. Coli
Collected
May 4, 2026 12:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9132
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 4, 2026 12:30, sampling point TC0007 E. Coli
Collected
Apr 28, 2026 13:20
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9130
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026 13:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 28, 2026 13:20, sampling point TC0001 E. Coli
Collected
Apr 28, 2026 12:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9128
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026 12:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 28, 2026 12:30, sampling point TC0005 E. Coli
Collected
Apr 28, 2026 12:50
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250213-9129
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026 12:50, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 28, 2026 12:50, sampling point TC0008 E. Coli