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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

MS0810012 , Tri-Lakes Water Assn-West

11 of 775 results on record were positive for coliform or another organism the agency tests for. The most recent was September 22, 2022.

They fall across 11 of the 586 samples on record.

Every sample on record, October 7, 2003 to July 7, 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 44 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Tri-Lakes Water Assn-West, 1 to 15 of 44 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 7, 2026 13:00
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250801-41004
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 7, 2026 13:00, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jul 7, 2026 13:00, sampling point TC0012 E. Coli
Collected
Jul 7, 2026 13:15
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250801-41005
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 7, 2026 13:15, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jul 7, 2026 13:15, sampling point TC0013 E. Coli
Collected
Jun 2, 2026 12:40
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250801-41003
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 12:40, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 2, 2026 12:40, sampling point TC0012 E. Coli
Collected
Jun 2, 2026 13:00
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250801-41002
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 13:00, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jun 2, 2026 13:00, sampling point TC0013 E. Coli
Collected
May 12, 2026 13:00
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250801-41001
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 13:00, sampling point TC0012 Coliform (TCR)
Absence , sample collected May 12, 2026 13:00, sampling point TC0012 E. Coli
Collected
May 12, 2026 13:10
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250801-41000
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 13:10, sampling point TC0013 Coliform (TCR)
Absence , sample collected May 12, 2026 13:10, sampling point TC0013 E. Coli
Collected
Apr 7, 2026 12:35
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250801-40998
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:35, sampling point TC0012 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:35, sampling point TC0012 E. Coli
Collected
Apr 7, 2026 12:45
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250801-40999
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:45, sampling point TC0013 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:45, sampling point TC0013 E. Coli
Collected
Mar 10, 2026 12:05
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-36221
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 12:05, sampling point TC0012 Coliform (TCR)
Absence , sample collected Mar 10, 2026 12:05, sampling point TC0012 E. Coli
Collected
Mar 10, 2026 12:20
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-36220
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 12:20, sampling point TC0013 Coliform (TCR)
Absence , sample collected Mar 10, 2026 12:20, sampling point TC0013 E. Coli
Collected
Feb 17, 2026 13:30
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-36219
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 17, 2026 13:30, sampling point TC0012 Coliform (TCR)
Absence , sample collected Feb 17, 2026 13:30, sampling point TC0012 E. Coli
Collected
Feb 17, 2026 13:48
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-36218
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 17, 2026 13:48, sampling point TC0013 Coliform (TCR)
Absence , sample collected Feb 17, 2026 13:48, sampling point TC0013 E. Coli
Collected
Jan 13, 2026 12:25
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-36217
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 13, 2026 12:25, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jan 13, 2026 12:25, sampling point TC0012 E. Coli
Collected
Jan 13, 2026 12:40
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-36216
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 13, 2026 12:40, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jan 13, 2026 12:40, sampling point TC0013 E. Coli
Collected
Dec 2, 2025 12:35
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-36215
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 12:35, sampling point TC0012 Coliform (TCR)
Absence , sample collected Dec 2, 2025 12:35, sampling point TC0012 E. Coli