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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 511–525 of 574 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut, 511 to 525 of 574 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 4, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060106130935-00232
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2006 – Jan 31, 2006
Absence , sample collected Jan 4, 2006, sampling point DS000 Coliform (TCR)
Collected
Jan 4, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060106130935-00233
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2006 – Jan 31, 2006
Absence , sample collected Jan 4, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051209134602-00198
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 6, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051229133317-00075
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 6, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 1, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051104122945-00231
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 1, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 1, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051104122945-00232
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 1, 2005, sampling point DS000 Coliform (TCR)
Collected
Oct 4, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051006135440-00624
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2005 – Oct 31, 2005
Absence , sample collected Oct 4, 2005, sampling point DS000 Coliform (TCR)
Collected
Oct 4, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051006135440-00625
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2005 – Oct 31, 2005
Absence , sample collected Oct 4, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050908174732-00159
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 6, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050908174732-00160
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 6, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00367
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050903162322-00099
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050707143732-00134
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 5, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050707143732-00135
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 5, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050609102829-00419
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 6, 2005, sampling point DS000 Coliform (TCR)