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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 586–600 of 694 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 586 to 600 of 694 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 17, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00256
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 17, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00257
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 17, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 26, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-01497
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 26, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 26, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-01498
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 26, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 26, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-01499
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 26, 2006, sampling point DS000 Coliform (TCR)
Collected
May 30, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060608182202-00247
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 30, 2006, sampling point DS000 Coliform (TCR)
Collected
May 30, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060608182202-00248
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 30, 2006, sampling point DS000 Coliform (TCR)
Collected
May 30, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060608182202-00249
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 30, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 25, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060508090035-00247
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 25, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 25, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060508090035-00248
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 25, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 25, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060508090035-00249
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 25, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-00261
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-00262
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-00263
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060307065348-00245
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2006 – Feb 28, 2006
Absence , sample collected Feb 13, 2006, sampling point DS000 Coliform (TCR)