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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 136–150 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 136 to 150 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 19, 2016 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831688
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 15:15, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831689
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 15:30, sampling point DS000 Coliform (TCR)
Collected
Dec 9, 2015 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
825769
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2015 – Dec 31, 2015
Absence , sample collected Dec 9, 2015 14:45, sampling point DS000 Coliform (TCR)
Collected
Dec 9, 2015 15:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
825770
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2015 – Dec 31, 2015
Absence , sample collected Dec 9, 2015 15:05, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2015 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
819663
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 18, 2015 14:45, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2015 14:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
819664
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 18, 2015 14:18, sampling point DS000 Coliform (TCR)
Collected
Oct 14, 2015 15:06
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811535
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 14, 2015 15:06, sampling point DS000 Coliform (TCR)
Collected
Oct 14, 2015 14:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811536
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 14, 2015 14:50, sampling point DS000 Coliform (TCR)
Collected
Sep 15, 2015 14:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
803624
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 15, 2015 14:42, sampling point DS000 Coliform (TCR)
Collected
Sep 15, 2015 14:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
803664
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 15, 2015 14:29, sampling point DS000 Coliform (TCR)
Collected
Aug 18, 2015 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
796608
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 18, 2015 15:15, sampling point DS000 Coliform (TCR)
Collected
Aug 18, 2015 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
796609
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 18, 2015 15:00, sampling point DS000 Coliform (TCR)
Collected
Jul 21, 2015 15:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
789730
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 21, 2015 15:05, sampling point DS000 Coliform (TCR)
Collected
Jul 21, 2015 15:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
789731
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 21, 2015 15:18, sampling point DS000 Coliform (TCR)
Collected
Jun 11, 2015 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
781738
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2015 – Jun 30, 2015
Absence , sample collected Jun 11, 2015 15:30, sampling point DS000 Coliform (TCR)