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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 286–300 of 305 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Washington Ext, 286 to 300 of 305 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 11, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050513131307-00326
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050408131610-00191
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 6, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 2, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050304132409-00250
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 2, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050210133605-00183
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 13, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050119145101-00060
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 13, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041209140158-00442
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 1, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041103132202-00492
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 1, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041008130850-00265
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 6, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040915135957-00425
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 13, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040806133714-00270
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040709160748-00188
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040609084947-00105
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 3, 2004, sampling point DS000 Coliform (TCR)
Collected
May 17, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040723150247-00205
Laboratory
MSDH Lab
Monitoring period
May 1, 2004 – May 31, 2004
Absence , sample collected May 17, 2004, sampling point DS000 Coliform (TCR)
Collected
Apr 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040414063237-00230
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 2, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310151231-00338
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 2, 2004, sampling point DS000 Coliform (TCR)