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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 897 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 692 samples on record.

Every sample on record, October 21, 2003 to August 3, 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 331–345 of 692 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 331 to 345 of 692 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 17, 2014 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
687404
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2014 – Apr 30, 2014
Absence , sample collected Apr 17, 2014 15:30, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2014 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
687405
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2014 – Apr 30, 2014
Absence , sample collected Apr 17, 2014 14:30, sampling point DS000 Coliform (TCR)
Collected
Mar 5, 2014 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
677592
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 5, 2014 14:30, sampling point DS000 Coliform (TCR)
Collected
Mar 5, 2014 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
677593
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 5, 2014 13:30, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2014 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
673947
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 18, 2014 14:30, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2014 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
673948
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 18, 2014 15:00, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2014 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
668729
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 22, 2014 15:15, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2014 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
668730
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 22, 2014 13:00, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2013 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
656290
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 2, 2013 13:00, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2013 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
656291
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 2, 2013 12:30, sampling point DS000 Coliform (TCR)
Collected
Nov 25, 2013 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
655792
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 25, 2013 13:00, sampling point DS000 Coliform (TCR)
Collected
Nov 25, 2013 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
655793
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 25, 2013 12:30, sampling point DS000 Coliform (TCR)
Collected
Oct 21, 2013 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
647344
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 21, 2013 15:15, sampling point DS000 Coliform (TCR)
Collected
Oct 21, 2013 16:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
647345
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 21, 2013 16:15, sampling point DS000 Coliform (TCR)
Collected
Oct 21, 2013 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
647347
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 21, 2013 15:40, sampling point DS000 Coliform (TCR)