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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 241–255 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 241 to 255 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 20, 2011 15:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468794
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 20, 2011 15:01, sampling point DS000 Coliform (TCR)
Collected
Aug 3, 2011 14:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
458226
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 3, 2011 14:05, sampling point DS000 Coliform (TCR)
Collected
Aug 3, 2011 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
458227
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 3, 2011 14:30, sampling point DS000 Coliform (TCR)
Collected
Jul 21, 2011 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
455374
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 21, 2011 15:40, sampling point DS000 Coliform (TCR)
Collected
Jul 21, 2011 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
455375
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 21, 2011 15:00, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2011 15:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
447522
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 15, 2011 15:12, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2011 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
447523
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 15, 2011 14:30, sampling point DS000 Coliform (TCR)
Collected
May 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
438801
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 11, 2011, sampling point DS000 Coliform (TCR)
Collected
May 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
438802
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 11, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
432798
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 18, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
432799
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 18, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 16, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
425990
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 16, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 16, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
425991
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 16, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 7, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
415882
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 7, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
410933
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 12, 2011, sampling point DS000 Coliform (TCR)