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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 91–105 of 365 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut Grove, 91 to 105 of 365 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 8, 2019 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1048377
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 8, 2019 12:30, sampling point DS000 Coliform (TCR)
Collected
Dec 10, 2018 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044293
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 10, 2018 13:15, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2018 13:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1037813
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 14, 2018 13:55, sampling point DS000 Coliform (TCR)
Collected
Oct 22, 2018 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1033356
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 22, 2018 14:10, sampling point DS000 Coliform (TCR)
Collected
Sep 11, 2018 13:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1024263
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2018 – Sep 30, 2018
Absence , sample collected Sep 11, 2018 13:55, sampling point DS000 Coliform (TCR)
Collected
Aug 6, 2018 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1016829
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 6, 2018 14:30, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012130
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 14:40, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2018 14:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1008423
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2018 – Jun 30, 2018
Absence , sample collected Jun 18, 2018 14:25, sampling point DS000 Coliform (TCR)
Collected
May 8, 2018 13:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
999844
Laboratory
MSDH Lab
Monitoring period
May 1, 2018 – May 31, 2018
Absence , sample collected May 8, 2018 13:55, sampling point DS000 Coliform (TCR)
Collected
Apr 9, 2018 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
994100
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 9, 2018 14:00, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2018 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
989631
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 13, 2018 15:10, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2018 15:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983767
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 12, 2018 15:25, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2018 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
977388
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 22, 2018 14:30, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2017 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
970525
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 11, 2017 15:40, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2017 12:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
964337
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 7, 2017 12:50, sampling point DS000 Coliform (TCR)