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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

MS0700011 , Town of Walnut

6 of 754 results on record were positive for coliform or another organism the agency tests for. The most recent was August 22, 2022.

They fall across 6 of the 574 samples on record.

Every sample on record, October 6, 2003 to July 22, 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 436–450 of 574 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut, 436 to 450 of 574 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 1, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
222463
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 1, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 1, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
222466
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 1, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216825
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216845
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
209325
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
209327
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
203301
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 10, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
203302
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 10, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 9, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
195663
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 9, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
195035
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 4, 2008, sampling point DS000 Coliform (TCR)
Collected
May 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
187538
Laboratory
MSDH Lab
Monitoring period
May 1, 2008 – May 31, 2008
Absence , sample collected May 5, 2008, sampling point DS000 Coliform (TCR)
Collected
May 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
187539
Laboratory
MSDH Lab
Monitoring period
May 1, 2008 – May 31, 2008
Absence , sample collected May 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Apr 1, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180372
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2008 – Apr 30, 2008
Absence , sample collected Apr 1, 2008, sampling point DS000 Coliform (TCR)
Collected
Apr 1, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180387
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2008 – Apr 30, 2008
Absence , sample collected Apr 1, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173701
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)