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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

MS0090004 , Houlka-Houston W/A

14 of 901 results on record were positive for coliform or another organism the agency tests for. The most recent was June 15, 2026.

They fall across 14 of the 694 samples on record.

Every sample on record, October 21, 2003 to September 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 571–585 of 694 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 571 to 585 of 694 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 27, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-00259
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 27, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 27, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-00260
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 27, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 25, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02901
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 25, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 25, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02902
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 25, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 25, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02903
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 25, 2006, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061004082757-02218
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2006 – Sep 30, 2006
Absence , sample collected Sep 21, 2006, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061004082757-02219
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2006 – Sep 30, 2006
Absence , sample collected Sep 21, 2006, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061004082757-02220
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2006 – Sep 30, 2006
Absence , sample collected Sep 21, 2006, sampling point DS000 Coliform (TCR)
Collected
Aug 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060905081406-00261
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Aug 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060905081406-00262
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Aug 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060905081406-00263
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Aug 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060906132259-00261
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Aug 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060906132259-00262
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Aug 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060906132259-00263
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00255
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 17, 2006, sampling point DS000 Coliform (TCR)