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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 451–465 of 574 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut, 451 to 465 of 574 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173702
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
167630
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
167631
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160971
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 2, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160972
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 2, 2008, sampling point DS000 Coliform (TCR)
Collected
Dec 10, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
157285
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 10, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 10, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
157453
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 10, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150555
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 7, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 5, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
148349
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 5, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140958
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 2, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
141008
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 2, 2007, sampling point DS000 Coliform (TCR)
Collected
Sep 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
133859
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2007 – Sep 30, 2007
Absence , sample collected Sep 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Sep 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
133865
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2007 – Sep 30, 2007
Absence , sample collected Sep 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Aug 1, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
126701
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2007 – Aug 31, 2007
Absence , sample collected Aug 1, 2007, sampling point DS000 Coliform (TCR)
Collected
Aug 1, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
126702
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2007 – Aug 31, 2007
Absence , sample collected Aug 1, 2007, sampling point DS000 Coliform (TCR)