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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

MS0140047 , Water Association of Moon Lake

39 of 517 results on record were positive for coliform or another organism the agency tests for. The most recent was May 7, 2026.

They fall across 38 of the 378 samples on record.

Every sample on record, October 7, 2003 to July 8, 2026. No date range is applied.

This system’s violations

The most recent samples

No date range is applied: this list draws on every sample on record. Show the last two years only.

The list below shows 16–30 of 378 samples on record, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for Water Association of Moon Lake, 16 to 30 of 378 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 29, 2025 12:31
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-2828
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Presence , sample collected Oct 29, 2025 12:31, sampling point TC0007 Coliform (TCR)
Absence , sample collected Oct 29, 2025 12:31, sampling point TC0007 E. Coli
Collected
Sep 24, 2025 12:35
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250117-2826
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 24, 2025 12:35, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 24, 2025 12:35, sampling point DS000 E. Coli
Collected
Sep 24, 2025 12:40
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250117-2827
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 24, 2025 12:40, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 24, 2025 12:40, sampling point DS000 E. Coli
Collected
Sep 24, 2025 12:30
Sampling point
TC0001 Outside Faucet
Sample type
Repeat
Lab sample
BACT-250117-2825
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 24, 2025 12:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 24, 2025 12:30, sampling point TC0001 E. Coli
Collected
Sep 22, 2025 15:20
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-2824
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Presence , sample collected Sep 22, 2025 15:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 22, 2025 15:20, sampling point TC0001 E. Coli
Collected
Aug 25, 2025 15:00
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-2823
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 25, 2025 15:00, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 25, 2025 15:00, sampling point TC0008 E. Coli
Collected
Jul 23, 2025 13:35
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-2820
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 23, 2025 13:35, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 23, 2025 13:35, sampling point TC0005 E. Coli
Collected
Jun 24, 2025 14:45
Sampling point
TC0011 No Description
Sample type
Routine
Lab sample
BACT-250117-2819
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 24, 2025 14:45, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 24, 2025 14:45, sampling point TC0011 E. Coli
Collected
May 19, 2025 15:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-220112-1405
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 19, 2025 15:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected May 19, 2025 15:30, sampling point TC0006 E. Coli
Collected
Apr 23, 2025 13:25
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221202-32680
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 23, 2025 13:25, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 23, 2025 13:25, sampling point TC0004 E. Coli
Collected
Mar 10, 2025 11:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-221202-32679
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 10, 2025 11:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 10, 2025 11:30, sampling point TC0008 E. Coli
Collected
Feb 10, 2025 15:00
Sampling point
TC0011 No Description
Sample type
Routine
Lab sample
BACT-221202-32678
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 15:00, sampling point TC0011 Coliform (TCR)
Absence , sample collected Feb 10, 2025 15:00, sampling point TC0011 E. Coli
Collected
Jan 22, 2025 13:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221202-32677
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 22, 2025 13:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 22, 2025 13:25, sampling point TC0001 E. Coli
Collected
Dec 3, 2024 15:15
Sampling point
TC0011 No Description
Sample type
Routine
Lab sample
BACT-221202-32676
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 15:15, sampling point TC0011 Coliform (TCR)
Absence , sample collected Dec 3, 2024 15:15, sampling point TC0011 E. Coli
Collected
Nov 4, 2024 13:25
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221202-32675
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 4, 2024 13:25, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 4, 2024 13:25, sampling point TC0004 E. Coli