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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

MS0780010 , Tomnolen Water Assn, Inc

30 of 697 results on record were positive for coliform or another organism the agency tests for. The most recent was July 9, 2026.

They fall across 30 of the 500 samples on record.

Every sample on record, October 6, 2003 to July 9, 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 25, 2024 and September 25, 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 53 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Tomnolen Water Assn, Inc, 16 to 30 of 53 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 24, 2026 14:00
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31803
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 24, 2026 14:00, sampling point TC0008 Coliform (TCR)
Absence , sample collected Feb 24, 2026 14:00, sampling point TC0008 E. Coli
Collected
Jan 13, 2026 13:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31801
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 13, 2026 13:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 13, 2026 13:10, sampling point TC0001 E. Coli
Collected
Jan 13, 2026 13:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31802
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 13, 2026 13:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 13, 2026 13:30, sampling point TC0002 E. Coli
Collected
Dec 16, 2025 14:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31800
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 16, 2025 14:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 16, 2025 14:00, sampling point TC0007 E. Coli
Collected
Dec 16, 2025 13:35
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31799
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 16, 2025 13:35, sampling point TC0008 Coliform (TCR)
Absence , sample collected Dec 16, 2025 13:35, sampling point TC0008 E. Coli
Collected
Nov 12, 2025 15:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31798
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 15:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 12, 2025 15:00, sampling point TC0002 E. Coli
Collected
Nov 12, 2025 14:20
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31797
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 14:20, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 12, 2025 14:20, sampling point TC0010 E. Coli
Collected
Oct 20, 2025 15:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31795
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 15:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 20, 2025 15:10, sampling point TC0001 E. Coli
Collected
Oct 20, 2025 14:50
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31794
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 14:50, sampling point TC0007 Coliform (TCR)
Absence , sample collected Oct 20, 2025 14:50, sampling point TC0007 E. Coli
Collected
Sep 17, 2025 14:55
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31792
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 17, 2025 14:55, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 17, 2025 14:55, sampling point TC0002 E. Coli
Collected
Sep 17, 2025 15:15
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31793
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 17, 2025 15:15, sampling point TC0009 Coliform (TCR)
Absence , sample collected Sep 17, 2025 15:15, sampling point TC0009 E. Coli
Collected
Aug 13, 2025 15:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31790
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 13, 2025 15:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 13, 2025 15:25, sampling point TC0001 E. Coli
Collected
Aug 13, 2025 15:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31791
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 13, 2025 15:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 13, 2025 15:45, sampling point TC0010 E. Coli
Collected
Jul 14, 2025 14:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31787
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 14:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 14, 2025 14:20, sampling point TC0002 E. Coli
Collected
Jul 14, 2025 17:20
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31789
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 17:20, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 14, 2025 17:20, sampling point TC0009 E. Coli