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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 301–315 of 574 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut, 301 to 315 of 574 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 6, 2014 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
678169
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 6, 2014 09:10, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2014 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
678171
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 6, 2014 09:00, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2014 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
672181
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 6, 2014 09:25, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2014 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
672182
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 6, 2014 09:15, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2014 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
663359
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 7, 2014 10:15, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2014 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
663361
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 7, 2014 10:05, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2013 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
657542
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 4, 2013 08:45, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2013 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
657544
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 4, 2013 09:00, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2013 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
651542
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 6, 2013 09:00, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2013 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
651556
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 6, 2013 09:15, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2013 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
643468
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 3, 2013 13:40, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2013 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
643471
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 3, 2013 13:35, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2013 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
634171
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 3, 2013 13:00, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2013 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
634195
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 3, 2013 13:15, sampling point DS000 Coliform (TCR)
Collected
Aug 14, 2013 08:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
630770
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 14, 2013 08:50, sampling point DS000 Coliform (TCR)