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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 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 53 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Tomnolen Water Assn, Inc, 31 to 45 of 53 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 24, 2025 13:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31785
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 24, 2025 13:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 24, 2025 13:45, sampling point TC0001 E. Coli
Collected
Jun 24, 2025 14:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31786
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 24, 2025 14:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 24, 2025 14:00, sampling point TC0010 E. Coli
Collected
May 14, 2025 14:05
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31783
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 14:05, sampling point TC0002 Coliform (TCR)
Absence , sample collected May 14, 2025 14:05, sampling point TC0002 E. Coli
Collected
May 14, 2025 14:25
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31784
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 14:25, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 14, 2025 14:25, sampling point TC0007 E. Coli
Collected
Apr 16, 2025 14:20
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31781
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 16, 2025 14:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 16, 2025 14:20, sampling point TC0001 E. Coli
Collected
Apr 16, 2025 14:35
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31782
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 16, 2025 14:35, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 16, 2025 14:35, sampling point TC0010 E. Coli
Collected
Mar 26, 2025 12:45
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31779
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 26, 2025 12:45, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 26, 2025 12:45, sampling point TC0002 E. Coli
Collected
Mar 26, 2025 13:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31780
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 26, 2025 13:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 26, 2025 13:00, sampling point TC0007 E. Coli
Collected
Feb 24, 2025 12:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31777
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 24, 2025 12:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 24, 2025 12:10, sampling point TC0001 E. Coli
Collected
Feb 24, 2025 12:25
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31778
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 24, 2025 12:25, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 24, 2025 12:25, sampling point TC0010 E. Coli
Collected
Jan 15, 2025 15:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31775
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 15, 2025 15:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 15, 2025 15:30, sampling point TC0002 E. Coli
Collected
Jan 15, 2025 15:48
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31776
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 15, 2025 15:48, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 15, 2025 15:48, sampling point TC0007 E. Coli
Collected
Dec 11, 2024 14:42
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230907-32751
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 11, 2024 14:42, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 11, 2024 14:42, sampling point TC0001 E. Coli
Collected
Dec 11, 2024 15:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-31774
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 11, 2024 15:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 11, 2024 15:00, sampling point TC0010 E. Coli
Collected
Nov 20, 2024 12:45
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-230907-32749
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 20, 2024 12:45, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 20, 2024 12:45, sampling point TC0002 E. Coli