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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 256–270 of 574 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut, 256 to 270 of 574 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 10, 2016 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
838304
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 10, 2016 10:15, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831935
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 14:00, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831937
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 13:45, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2015 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
821518
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2015 – Dec 31, 2015
Absence , sample collected Dec 2, 2015 11:00, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2015 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
821648
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2015 – Dec 31, 2015
Absence , sample collected Dec 2, 2015 09:30, sampling point DS000 Coliform (TCR)
Collected
Nov 4, 2015 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
816305
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 4, 2015 09:15, sampling point DS000 Coliform (TCR)
Collected
Nov 4, 2015 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
816311
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 4, 2015 08:30, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2015 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
809290
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 6, 2015 09:00, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2015 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
809308
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 6, 2015 09:15, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2015 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
801789
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 8, 2015 13:00, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2015 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
801873
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 8, 2015 13:20, sampling point DS000 Coliform (TCR)
Collected
Aug 10, 2015 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
794463
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 10, 2015 09:00, sampling point DS000 Coliform (TCR)
Collected
Aug 10, 2015 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
794474
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 10, 2015 09:15, sampling point DS000 Coliform (TCR)
Collected
Jul 6, 2015 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
785683
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 6, 2015 13:15, sampling point DS000 Coliform (TCR)
Collected
Jul 6, 2015 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
785694
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 6, 2015 13:00, sampling point DS000 Coliform (TCR)