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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 762 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 578 samples on record.

Every sample on record, October 6, 2003 to September 21, 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 541–555 of 578 samples on record, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for Town of Walnut, 541 to 555 of 578 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 8, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041210135312-00444
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 8, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041210135312-00445
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 8, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041105134252-00173
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 3, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041105134252-00174
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 3, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041007140039-00214
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 5, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041007140039-00215
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 5, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040909143311-00544
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040909143311-00554
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 2, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040804150952-00409
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 2, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 2, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040804150952-00410
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 2, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 6, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040709092057-00141
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 6, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 6, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040709092057-00142
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 6, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 4, 2004
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0604-030587
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 4, 2004
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0604-030592
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 4, 2004
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0604-030593
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 4, 2004, sampling point DS000 Coliform (TCR)