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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 211–225 of 574 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut, 211 to 225 of 574 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 24, 2018 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
980900
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 24, 2018 15:00, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2017 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973627
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 20, 2017 15:40, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2017 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973629
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 20, 2017 15:30, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2017 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966585
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 20, 2017 13:30, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2017 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966587
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 20, 2017 13:45, sampling point DS000 Coliform (TCR)
Collected
Oct 10, 2017 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960318
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 10, 2017 13:05, sampling point DS000 Coliform (TCR)
Collected
Oct 10, 2017 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960325
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 10, 2017 13:20, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2017 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
954915
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 13, 2017 13:45, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2017 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
954916
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 13, 2017 13:30, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2017 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
948006
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 9, 2017 13:20, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2017 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
948025
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 9, 2017 13:05, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2017 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
942501
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 17, 2017 13:30, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2017 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
942516
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 17, 2017 14:00, sampling point DS000 Coliform (TCR)
Collected
Jun 21, 2017 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
937075
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 21, 2017 14:10, sampling point DS000 Coliform (TCR)
Collected
Jun 21, 2017 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
937076
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 21, 2017 14:00, sampling point DS000 Coliform (TCR)