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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 781–795 of 1,859 samples on record, newest first.

Routine (13) and Repeat (2).

Coliform and microbial sample results for Town of Caledonia, 781 to 795 of 1,859 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 30, 2017 13:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
950105
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 30, 2017 13:17, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2017 14:31
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
950106
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 30, 2017 14:31, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2017 13:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
950107
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 30, 2017 13:04, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2017 13:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
950118
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 30, 2017 13:29, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2017 14:04
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
950119
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 30, 2017 14:04, sampling point DS000 Coliform (TCR)
Collected
Aug 28, 2017 13:31
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
949923
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 28, 2017 13:31, sampling point DS000 Coliform (TCR)
Collected
Aug 28, 2017 13:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
949924
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 28, 2017 13:16, sampling point DS000 Coliform (TCR)
Collected
Aug 28, 2017 13:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
949928
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Presence , sample collected Aug 28, 2017 13:42, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 28, 2017 13:42, sampling point DS000 E. Coli
Collected
Aug 28, 2017 14:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
949935
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 28, 2017 14:01, sampling point DS000 Coliform (TCR)
Collected
Jul 26, 2017 13:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
944538
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 26, 2017 13:34, sampling point DS000 Coliform (TCR)
Collected
Jul 26, 2017 13:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
944539
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 26, 2017 13:17, sampling point DS000 Coliform (TCR)
Collected
Jul 26, 2017 13:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
944540
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 26, 2017 13:48, sampling point DS000 Coliform (TCR)
Collected
Jul 26, 2017 13:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
944541
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 26, 2017 13:04, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2017 14:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
944260
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 25, 2017 14:17, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2017 15:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
944261
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 25, 2017 15:13, sampling point DS000 Coliform (TCR)