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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 106–120 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 106 to 120 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 3, 2017 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
958325
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 3, 2017 15:10, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2017 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
952068
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 6, 2017 14:10, sampling point DS000 Coliform (TCR)
Collected
Aug 14, 2017 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
948216
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 14, 2017 14:45, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2017 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
942874
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 18, 2017 15:10, sampling point DS000 Coliform (TCR)
Collected
Jun 12, 2017 14:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
935273
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 12, 2017 14:55, sampling point DS000 Coliform (TCR)
Collected
May 9, 2017 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
929097
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 9, 2017 15:20, sampling point DS000 Coliform (TCR)
Collected
Apr 10, 2017 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
923165
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 10, 2017 15:30, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2017 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
916814
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 8, 2017 15:00, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2017 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
910492
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 8, 2017 15:20, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2017 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
906719
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2017 – Jan 31, 2017
Absence , sample collected Jan 23, 2017 15:30, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2016 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
899757
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 12, 2016 15:00, sampling point DS000 Coliform (TCR)
Collected
Nov 8, 2016 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
892683
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 8, 2016 15:40, sampling point DS000 Coliform (TCR)
Collected
Oct 11, 2016 14:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
888432
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 11, 2016 14:55, sampling point DS000 Coliform (TCR)
Collected
Oct 11, 2016 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
888433
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 11, 2016 15:10, sampling point DS000 Coliform (TCR)
Collected
Sep 12, 2016 14:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
880307
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 12, 2016 14:50, sampling point DS000 Coliform (TCR)