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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 151–165 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 151 to 165 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 11, 2015 15:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
781739
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2015 – Jun 30, 2015
Absence , sample collected Jun 11, 2015 15:45, sampling point DS000 Coliform (TCR)
Collected
May 20, 2015 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
775861
Laboratory
MSDH Lab
Monitoring period
May 1, 2015 – May 31, 2015
Absence , sample collected May 20, 2015 15:15, sampling point DS000 Coliform (TCR)
Collected
May 20, 2015 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
775862
Laboratory
MSDH Lab
Monitoring period
May 1, 2015 – May 31, 2015
Absence , sample collected May 20, 2015 15:00, sampling point DS000 Coliform (TCR)
Collected
Apr 14, 2015 15:07
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
767670
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2015 – Apr 30, 2015
Absence , sample collected Apr 14, 2015 15:07, sampling point DS000 Coliform (TCR)
Collected
Apr 14, 2015 14:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
767671
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2015 – Apr 30, 2015
Absence , sample collected Apr 14, 2015 14:50, sampling point DS000 Coliform (TCR)
Collected
Mar 19, 2015 14:32
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
762213
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2015 – Mar 31, 2015
Absence , sample collected Mar 19, 2015 14:32, sampling point DS000 Coliform (TCR)
Collected
Mar 19, 2015 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
762261
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2015 – Mar 31, 2015
Absence , sample collected Mar 19, 2015 14:45, sampling point DS000 Coliform (TCR)
Collected
Feb 17, 2015 14:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
755692
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2015 – Feb 28, 2015
Absence , sample collected Feb 17, 2015 14:37, sampling point DS000 Coliform (TCR)
Collected
Feb 17, 2015 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
755693
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2015 – Feb 28, 2015
Absence , sample collected Feb 17, 2015 14:20, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2015 14:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
749190
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2015 – Jan 31, 2015
Absence , sample collected Jan 20, 2015 14:55, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2015 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
749191
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2015 – Jan 31, 2015
Absence , sample collected Jan 20, 2015 14:40, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2014 14:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
739859
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2014 – Dec 31, 2014
Absence , sample collected Dec 8, 2014 14:58, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2014 14:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
739860
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2014 – Dec 31, 2014
Absence , sample collected Dec 8, 2014 14:42, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2014 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
736968
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2014 – Nov 30, 2014
Absence , sample collected Nov 19, 2014 14:00, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2014 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
736969
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2014 – Nov 30, 2014
Absence , sample collected Nov 19, 2014 14:20, sampling point DS000 Coliform (TCR)