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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 421–435 of 574 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut, 421 to 435 of 574 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 1, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
276040
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 1, 2009, sampling point DS000 Coliform (TCR)
Collected
May 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
269429
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 4, 2009, sampling point DS000 Coliform (TCR)
Collected
May 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
269449
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 1, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
261790
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 1, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 1, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
261816
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 1, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 2, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
254901
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 2, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 2, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
254914
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 2, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
249726
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250015
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 5, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
241694
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 5, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 5, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
241812
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 5, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 1, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
234969
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2008 – Dec 31, 2008
Absence , sample collected Dec 1, 2008, sampling point DS000 Coliform (TCR)
Collected
Dec 1, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
234983
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2008 – Dec 31, 2008
Absence , sample collected Dec 1, 2008, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
231391
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2008 – Nov 30, 2008
Absence , sample collected Nov 6, 2008, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
231394
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2008 – Nov 30, 2008
Absence , sample collected Nov 6, 2008, sampling point DS000 Coliform (TCR)