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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 196–210 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 196 to 210 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 10, 2013 14:57
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
622625
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 10, 2013 14:57, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2013 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
622626
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 10, 2013 14:45, sampling point DS000 Coliform (TCR)
Collected
Jun 5, 2013 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
613408
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 5, 2013 14:10, sampling point DS000 Coliform (TCR)
Collected
Jun 5, 2013 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
613409
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 5, 2013 14:30, sampling point DS000 Coliform (TCR)
Collected
May 8, 2013 14:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
606909
Laboratory
MSDH Lab
Monitoring period
May 1, 2013 – May 31, 2013
Absence , sample collected May 8, 2013 14:46, sampling point DS000 Coliform (TCR)
Collected
May 8, 2013 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
606910
Laboratory
MSDH Lab
Monitoring period
May 1, 2013 – May 31, 2013
Absence , sample collected May 8, 2013 15:00, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2013 14:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
601965
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2013 – Apr 30, 2013
Absence , sample collected Apr 15, 2013 14:25, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2013 14:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
601966
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2013 – Apr 30, 2013
Absence , sample collected Apr 15, 2013 14:55, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2013 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
593680
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2013 – Mar 31, 2013
Absence , sample collected Mar 6, 2013 14:10, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2013 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
593681
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2013 – Mar 31, 2013
Absence , sample collected Mar 6, 2013 14:20, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2013 14:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
586552
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 6, 2013 14:24, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2013 14:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
586553
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 6, 2013 14:35, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2013 14:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
583346
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 24, 2013 14:25, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2013 14:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
583347
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 24, 2013 14:39, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2012 13:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
576391
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 17, 2012 13:50, sampling point DS000 Coliform (TCR)