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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

MS0580023 , Houlka-Washington Ext

4 of 403 results on record were positive for coliform or another organism the agency tests for. The most recent was November 12, 2025.

They fall across 4 of the 305 samples on record.

Every sample on record, October 8, 2003 to August 11, 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 271–285 of 305 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Washington Ext, 271 to 285 of 305 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 2, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060906105701-01005
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 2, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102040-00346
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 10, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 8, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710140824-00121
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 8, 2006, sampling point DS000 Coliform (TCR)
Collected
May 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060609175122-01000
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 3, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060508090035-02799
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 3, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02796
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 15, 2006, sampling point DS000 Coliform (TCR)
Collected
Feb 9, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060307150819-01208
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2006 – Feb 28, 2006
Absence , sample collected Feb 9, 2006, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060117105244-00373
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2006 – Jan 31, 2006
Absence , sample collected Jan 12, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051209134602-00182
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 6, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 1, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051104122945-00189
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 1, 2005, sampling point DS000 Coliform (TCR)
Collected
Oct 10, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051012131804-00196
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2005 – Oct 31, 2005
Absence , sample collected Oct 10, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050908174732-00140
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 6, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 1, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050803150159-00311
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 1, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050708132407-00351
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 6, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 2, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050603121922-00246
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 2, 2005, sampling point DS000 Coliform (TCR)