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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 2,498 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 1,859 samples on record.

Every sample on record, October 8, 2003 to September 9, 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 766–780 of 1,859 samples on record, newest first.

Routine (14) and Repeat (1).

Coliform and microbial sample results for Town of Caledonia, 766 to 780 of 1,859 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 31, 2017 13:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962821
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 31, 2017 13:17, sampling point DS000 Coliform (TCR)
Collected
Oct 31, 2017 13:31
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962822
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 31, 2017 13:31, sampling point DS000 Coliform (TCR)
Collected
Oct 31, 2017 14:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962825
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 31, 2017 14:17, sampling point DS000 Coliform (TCR)
Collected
Oct 31, 2017 14:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962830
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 31, 2017 14:04, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2017 14:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962130
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 23, 2017 14:13, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2017 14:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962131
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 23, 2017 14:41, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2017 14:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962202
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 23, 2017 14:27, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2017 13:32
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957219
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 26, 2017 13:32, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2017 13:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957238
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 26, 2017 13:17, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2017 13:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957241
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 26, 2017 13:47, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2017 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957257
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 26, 2017 14:10, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2017 13:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957005
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 25, 2017 13:16, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2017 13:32
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957085
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 25, 2017 13:32, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2017 13:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957091
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 25, 2017 13:49, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2017 14:17
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
950103
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 30, 2017 14:17, sampling point DS000 Coliform (TCR)