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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 181–195 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 181 to 195 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 26, 2014 07:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
682602
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 26, 2014 07:25, sampling point DS000 Coliform (TCR)
Collected
Feb 24, 2014 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
675528
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 24, 2014 15:15, sampling point DS000 Coliform (TCR)
Collected
Feb 24, 2014 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
675529
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 24, 2014 15:30, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2014 14:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
666435
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 14, 2014 14:36, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2014 14:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
666436
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 14, 2014 14:52, sampling point DS000 Coliform (TCR)
Collected
Dec 10, 2013 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
659782
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 10, 2013 14:10, sampling point DS000 Coliform (TCR)
Collected
Dec 10, 2013 14:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
659783
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 10, 2013 14:25, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2013 14:31
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
654405
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 19, 2013 14:31, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2013 14:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
654406
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 19, 2013 14:17, sampling point DS000 Coliform (TCR)
Collected
Oct 8, 2013 14:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
644852
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 8, 2013 14:56, sampling point DS000 Coliform (TCR)
Collected
Oct 8, 2013 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
644853
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 8, 2013 14:40, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2013 14:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
639163
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 18, 2013 14:29, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2013 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
639164
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 18, 2013 14:45, sampling point DS000 Coliform (TCR)
Collected
Aug 15, 2013 15:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
630928
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 15, 2013 15:02, sampling point DS000 Coliform (TCR)
Collected
Aug 15, 2013 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
630929
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 15, 2013 15:20, sampling point DS000 Coliform (TCR)