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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

MS0440002 , Town of Caledonia

8 of 2,484 results on record were positive for coliform or another organism the agency tests for. The most recent was July 7, 2025.

They fall across 8 of the 1,852 samples on record.

Every sample on record, October 8, 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 167 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Town of Caledonia, 16 to 30 of 167 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 2, 2026 11:31
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63350
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 11:31, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jun 2, 2026 11:31, sampling point TC0008 E. Coli
Collected
Jun 2, 2026 11:09
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63349
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 11:09, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 2, 2026 11:09, sampling point TC0009 E. Coli
Collected
Jun 1, 2026 11:05
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63345
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 11:05, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 1, 2026 11:05, sampling point TC0003 E. Coli
Collected
Jun 1, 2026 11:27
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63346
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 11:27, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 1, 2026 11:27, sampling point TC0004 E. Coli
Collected
Jun 1, 2026 11:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63347
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 11:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 1, 2026 11:45, sampling point TC0005 E. Coli
Collected
Jun 1, 2026 12:07
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63348
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 12:07, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 1, 2026 12:07, sampling point TC0006 E. Coli
Collected
May 5, 2026 10:58
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63343
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 10:58, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 5, 2026 10:58, sampling point TC0001 E. Coli
Collected
May 5, 2026 11:14
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63344
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 11:14, sampling point TC0002 Coliform (TCR)
Absence , sample collected May 5, 2026 11:14, sampling point TC0002 E. Coli
Collected
May 5, 2026 10:49
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63342
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 10:49, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 5, 2026 10:49, sampling point TC0010 E. Coli
Collected
May 4, 2026 12:52
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63341
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:52, sampling point TC0006 Coliform (TCR)
Absence , sample collected May 4, 2026 12:52, sampling point TC0006 E. Coli
Collected
May 4, 2026 12:38
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63340
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:38, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 4, 2026 12:38, sampling point TC0007 E. Coli
Collected
May 4, 2026 12:21
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63339
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:21, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 4, 2026 12:21, sampling point TC0008 E. Coli
Collected
May 4, 2026 12:06
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63338
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 12:06, sampling point TC0009 Coliform (TCR)
Absence , sample collected May 4, 2026 12:06, sampling point TC0009 E. Coli
Collected
Apr 7, 2026 12:06
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63336
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:06, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:06, sampling point TC0002 E. Coli
Collected
Apr 7, 2026 12:20
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-251202-63335
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:20, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:20, sampling point TC0004 E. Coli