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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 556–570 of 578 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Walnut, 556 to 570 of 578 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 1, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040608070000-00242
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 1, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 1, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0604-029612-RT
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Presence , sample collected Jun 1, 2004, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 1, 2004, sampling point DS000 E. Coli
Collected
May 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040505144624-00576
Laboratory
MSDH Lab
Monitoring period
May 1, 2004 – May 31, 2004
Absence , sample collected May 3, 2004, sampling point DS000 Coliform (TCR)
Collected
May 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040505144624-00637
Laboratory
MSDH Lab
Monitoring period
May 1, 2004 – May 31, 2004
Absence , sample collected May 3, 2004, sampling point DS000 Coliform (TCR)
Collected
Apr 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040408120722-00126
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 5, 2004, sampling point DS000 Coliform (TCR)
Collected
Apr 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040408120722-00127
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 5, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 2, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310151231-00167
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 2, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 2, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310151231-00221
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 2, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040204150046-00284
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 2, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040204150046-00285
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 2, 2004, sampling point DS000 Coliform (TCR)
Collected
Jan 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040107135136-00211
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2004 – Jan 31, 2004
Absence , sample collected Jan 5, 2004, sampling point DS000 Coliform (TCR)
Collected
Jan 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040107135136-00212
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2004 – Jan 31, 2004
Absence , sample collected Jan 5, 2004, sampling point DS000 Coliform (TCR)
Collected
Jan 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040107135136-00213
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2004 – Jan 31, 2004
Absence , sample collected Jan 5, 2004, sampling point DS000 Coliform (TCR)
Collected
Jan 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040107135136-00214
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2004 – Jan 31, 2004
Absence , sample collected Jan 5, 2004, sampling point DS000 Coliform (TCR)
Collected
Jan 5, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040107135136-00215
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2004 – Jan 31, 2004
Absence , sample collected Jan 5, 2004, sampling point DS000 Coliform (TCR)