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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 121–135 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 121 to 135 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 12, 2016 15:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
880308
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 12, 2016 15:05, sampling point DS000 Coliform (TCR)
Collected
Aug 15, 2016 14:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
876006
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 15, 2016 14:46, sampling point DS000 Coliform (TCR)
Collected
Aug 15, 2016 15:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
876007
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 15, 2016 15:05, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2016 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
867995
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 11, 2016 15:30, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2016 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
867996
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 11, 2016 15:15, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2016 15:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
860913
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2016 – Jun 30, 2016
Absence , sample collected Jun 6, 2016 15:35, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2016 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
860914
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2016 – Jun 30, 2016
Absence , sample collected Jun 6, 2016 15:20, sampling point DS000 Coliform (TCR)
Collected
May 10, 2016 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
856862
Laboratory
MSDH Lab
Monitoring period
May 1, 2016 – May 31, 2016
Absence , sample collected May 10, 2016 15:20, sampling point DS000 Coliform (TCR)
Collected
May 10, 2016 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
856863
Laboratory
MSDH Lab
Monitoring period
May 1, 2016 – May 31, 2016
Absence , sample collected May 10, 2016 15:40, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2016 14:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
851389
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 18, 2016 14:58, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2016 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
851390
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 18, 2016 15:20, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2016 15:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
843795
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 8, 2016 15:25, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2016 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
843796
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 8, 2016 15:40, sampling point DS000 Coliform (TCR)
Collected
Feb 10, 2016 16:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
838315
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 10, 2016 16:15, sampling point DS000 Coliform (TCR)
Collected
Feb 10, 2016 15:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
838316
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 10, 2016 15:50, sampling point DS000 Coliform (TCR)