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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

MS0400011 , Town of Walnut Grove

3 of 454 results on record were positive for coliform or another organism the agency tests for. The most recent was May 22, 2009.

They fall across 3 of the 365 samples on record.

Every sample on record, October 29, 2003 to July 27, 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 166–180 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 166 to 180 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 9, 2014 14:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
727590
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2014 – Oct 31, 2014
Absence , sample collected Oct 9, 2014 14:08, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2014 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
728158
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2014 – Oct 31, 2014
Absence , sample collected Oct 9, 2014 14:20, sampling point DS000 Coliform (TCR)
Collected
Sep 15, 2014 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
722153
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 15, 2014 14:10, sampling point DS000 Coliform (TCR)
Collected
Sep 15, 2014 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
722154
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 15, 2014 15:15, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2014 14:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
716259
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2014 – Aug 31, 2014
Absence , sample collected Aug 20, 2014 14:25, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2014 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
716260
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2014 – Aug 31, 2014
Absence , sample collected Aug 20, 2014 14:40, sampling point DS000 Coliform (TCR)
Collected
Jul 16, 2014 14:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
707511
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2014 – Jul 31, 2014
Absence , sample collected Jul 16, 2014 14:26, sampling point DS000 Coliform (TCR)
Collected
Jul 16, 2014 14:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
707512
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2014 – Jul 31, 2014
Absence , sample collected Jul 16, 2014 14:35, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2014 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
700847
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2014 – Jun 30, 2014
Absence , sample collected Jun 18, 2014 13:25, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2014 13:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
700848
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2014 – Jun 30, 2014
Absence , sample collected Jun 18, 2014 13:58, sampling point DS000 Coliform (TCR)
Collected
May 21, 2014 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
694771
Laboratory
MSDH Lab
Monitoring period
May 1, 2014 – May 31, 2014
Absence , sample collected May 21, 2014 13:45, sampling point DS000 Coliform (TCR)
Collected
May 21, 2014 14:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
694772
Laboratory
MSDH Lab
Monitoring period
May 1, 2014 – May 31, 2014
Absence , sample collected May 21, 2014 14:01, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2014 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
688076
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2014 – Apr 30, 2014
Absence , sample collected Apr 23, 2014 14:45, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2014 14:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
688077
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2014 – Apr 30, 2014
Absence , sample collected Apr 23, 2014 14:58, sampling point DS000 Coliform (TCR)
Collected
Mar 26, 2014 07:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
682601
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 26, 2014 07:40, sampling point DS000 Coliform (TCR)