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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

MS0450034 , Cmu - Lake Caroline

9 of 1,896 results on record were positive for coliform or another organism the agency tests for. The most recent was October 11, 2024.

They fall across 9 of the 1,198 samples on record.

Every sample on record, October 8, 2003 to August 11, 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 27, 2024 and September 27, 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 106–120 of 223 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Cmu - Lake Caroline, 106 to 120 of 223 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 9, 2025 09:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27419
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 9, 2025 09:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 9, 2025 09:00, sampling point TC0001 E. Coli
Collected
Oct 9, 2025 09:12
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27420
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 9, 2025 09:12, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 9, 2025 09:12, sampling point TC0002 E. Coli
Collected
Oct 9, 2025 09:25
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27421
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 9, 2025 09:25, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 9, 2025 09:25, sampling point TC0003 E. Coli
Collected
Oct 9, 2025 09:40
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27422
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 9, 2025 09:40, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 9, 2025 09:40, sampling point TC0004 E. Coli
Collected
Sep 16, 2025
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27417
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 16, 2025, sampling point TC0006 Coliform (TCR)
Absence , sample collected Sep 16, 2025, sampling point TC0006 E. Coli
Collected
Sep 16, 2025 09:00
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27414
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 16, 2025 09:00, sampling point TC0013 Coliform (TCR)
Absence , sample collected Sep 16, 2025 09:00, sampling point TC0013 E. Coli
Collected
Sep 16, 2025 09:13
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27415
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 16, 2025 09:13, sampling point TC0017 Coliform (TCR)
Absence , sample collected Sep 16, 2025 09:13, sampling point TC0017 E. Coli
Collected
Sep 16, 2025 09:25
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27416
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 16, 2025 09:25, sampling point TC0019 Coliform (TCR)
Absence , sample collected Sep 16, 2025 09:25, sampling point TC0019 E. Coli
Collected
Sep 11, 2025 09:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27409
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 11, 2025 09:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 11, 2025 09:40, sampling point TC0001 E. Coli
Collected
Sep 11, 2025 09:52
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27410
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 11, 2025 09:52, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 11, 2025 09:52, sampling point TC0002 E. Coli
Collected
Sep 11, 2025 10:03
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27411
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 11, 2025 10:03, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 11, 2025 10:03, sampling point TC0003 E. Coli
Collected
Sep 11, 2025 10:15
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27412
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 11, 2025 10:15, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 11, 2025 10:15, sampling point TC0004 E. Coli
Collected
Sep 11, 2025 10:30
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27413
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 11, 2025 10:30, sampling point TC0012 Coliform (TCR)
Absence , sample collected Sep 11, 2025 10:30, sampling point TC0012 E. Coli
Collected
Aug 12, 2025 10:44
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27437
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 12, 2025 10:44, sampling point TC0006 Coliform (TCR)
Absence , sample collected Aug 12, 2025 10:44, sampling point TC0006 E. Coli
Collected
Aug 12, 2025 10:00
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27434
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 12, 2025 10:00, sampling point TC0012 Coliform (TCR)
Absence , sample collected Aug 12, 2025 10:00, sampling point TC0012 E. Coli