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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

MS0620008 , Lake Water Works

15 of 462 results on record were positive for coliform or another organism the agency tests for. The most recent was May 19, 2026.

They fall across 15 of the 357 samples on record.

Every sample on record, October 28, 2003 to August 4, 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 31 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Lake Water Works, 16 to 30 of 31 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 7, 2026 07:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8773
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 7, 2026 07:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 7, 2026 07:30, sampling point TC0005 E. Coli
Collected
Dec 9, 2025 07:59
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8772
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 07:59, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 9, 2025 07:59, sampling point TC0005 E. Coli
Collected
Nov 5, 2025 06:20
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8771
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 06:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 5, 2025 06:20, sampling point TC0005 E. Coli
Collected
Oct 8, 2025 07:05
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8770
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 8, 2025 07:05, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 8, 2025 07:05, sampling point TC0005 E. Coli
Collected
Sep 8, 2025 06:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8769
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 8, 2025 06:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Sep 8, 2025 06:30, sampling point TC0005 E. Coli
Collected
Aug 6, 2025 08:06
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8768
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 08:06, sampling point TC0005 Coliform (TCR)
Absence , sample collected Aug 6, 2025 08:06, sampling point TC0005 E. Coli
Collected
Jul 1, 2025 08:57
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8767
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 08:57, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 1, 2025 08:57, sampling point TC0005 E. Coli
Collected
Jun 3, 2025 08:01
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8766
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 08:01, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 3, 2025 08:01, sampling point TC0005 E. Coli
Collected
May 6, 2025 06:23
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8765
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 6, 2025 06:23, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 6, 2025 06:23, sampling point TC0005 E. Coli
Collected
Apr 7, 2025 08:18
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8764
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 7, 2025 08:18, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 7, 2025 08:18, sampling point TC0005 E. Coli
Collected
Mar 4, 2025 07:35
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8763
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 4, 2025 07:35, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 4, 2025 07:35, sampling point TC0005 E. Coli
Collected
Feb 5, 2025 09:10
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8762
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 5, 2025 09:10, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 5, 2025 09:10, sampling point TC0005 E. Coli
Collected
Jan 8, 2025 08:12
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8761
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 08:12, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 8, 2025 08:12, sampling point TC0005 E. Coli
Collected
Dec 3, 2024 08:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8760
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 08:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 3, 2024 08:30, sampling point TC0005 E. Coli
Collected
Nov 12, 2024 08:15
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220505-8759
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 12, 2024 08:15, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 12, 2024 08:15, sampling point TC0005 E. Coli