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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 631–645 of 694 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 631 to 645 of 694 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 26, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050428131342-00027
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 26, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 26, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050428131342-00055
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 26, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050330140848-00003
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 28, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050330140848-00004
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 28, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050330140848-00005
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 28, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050225140443-00211
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 23, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050225140443-00212
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 23, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050225140443-00213
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 23, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050131130532-00006
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 27, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050131130532-00007
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 27, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050131130532-00008
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 27, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041230130358-00013
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 28, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041230130358-00014
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 28, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041230130358-00015
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 28, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 23, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041129112906-00313
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 23, 2004, sampling point DS000 Coliform (TCR)