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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 46–60 of 223 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Cmu - Lake Caroline, 46 to 60 of 223 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 15, 2026 11:10
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5922
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 11:10, sampling point TC0016 Coliform (TCR)
Absence , sample collected Apr 15, 2026 11:10, sampling point TC0016 E. Coli
Collected
Apr 15, 2026 11:00
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5921
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 11:00, sampling point TC0017 Coliform (TCR)
Absence , sample collected Apr 15, 2026 11:00, sampling point TC0017 E. Coli
Collected
Apr 14, 2026 09:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5933
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 14, 2026 09:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 14, 2026 09:10, sampling point TC0001 E. Coli
Collected
Apr 14, 2026 09:22
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5934
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 14, 2026 09:22, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 14, 2026 09:22, sampling point TC0002 E. Coli
Collected
Apr 14, 2026 09:34
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5935
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 14, 2026 09:34, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 14, 2026 09:34, sampling point TC0003 E. Coli
Collected
Apr 14, 2026 09:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5936
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 14, 2026 09:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 14, 2026 09:45, sampling point TC0004 E. Coli
Collected
Apr 14, 2026 10:14
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5938
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 14, 2026 10:14, sampling point TC0014 Coliform (TCR)
Absence , sample collected Apr 14, 2026 10:14, sampling point TC0014 E. Coli
Collected
Mar 10, 2026 10:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5932
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 10:40, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 10, 2026 10:40, sampling point TC0006 E. Coli
Collected
Mar 10, 2026 10:25
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-260310-5931
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 10, 2026 10:25, sampling point TC0019 Coliform (TCR)
Absence , sample collected Mar 10, 2026 10:25, sampling point TC0019 E. Coli
Collected
Mar 5, 2026 10:20
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13439
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 5, 2026 10:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 5, 2026 10:20, sampling point TC0001 E. Coli
Collected
Mar 5, 2026 10:35
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13440
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 5, 2026 10:35, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 5, 2026 10:35, sampling point TC0002 E. Coli
Collected
Mar 5, 2026 10:48
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13441
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 5, 2026 10:48, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 5, 2026 10:48, sampling point TC0003 E. Coli
Collected
Mar 5, 2026 11:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13442
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 5, 2026 11:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 5, 2026 11:00, sampling point TC0004 E. Coli
Collected
Mar 5, 2026 11:13
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13443
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 5, 2026 11:13, sampling point TC0012 Coliform (TCR)
Absence , sample collected Mar 5, 2026 11:13, sampling point TC0012 E. Coli
Collected
Mar 5, 2026 11:26
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13444
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 5, 2026 11:26, sampling point TC0013 Coliform (TCR)
Absence , sample collected Mar 5, 2026 11:26, sampling point TC0013 E. Coli