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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 676–690 of 694 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 676 to 690 of 694 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 21, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040423113049-00157
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 21, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 22, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040324104312-00009
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 22, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 22, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040324104312-00010
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 22, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 22, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040324104312-00011
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 22, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310142759-00119
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 23, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310142759-00120
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 23, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310142759-00121
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 23, 2004, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040120151110-00033
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2004 – Jan 31, 2004
Absence , sample collected Jan 14, 2004, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040120151110-00034
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2004 – Jan 31, 2004
Absence , sample collected Jan 14, 2004, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040120151110-00035
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2004 – Jan 31, 2004
Absence , sample collected Jan 14, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2003
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
20031230094751-11705
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2003 – Dec 31, 2003
Absence , sample collected Dec 8, 2003, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2003
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
20031230094751-11706
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2003 – Dec 31, 2003
Absence , sample collected Dec 8, 2003, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2003
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
20031230094751-11707
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2003 – Dec 31, 2003
Absence , sample collected Dec 8, 2003, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2003
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
20031230094751-08166
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2003 – Nov 30, 2003
Absence , sample collected Nov 18, 2003, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2003
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
20031230094751-08167
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2003 – Nov 30, 2003
Absence , sample collected Nov 18, 2003, sampling point DS000 Coliform (TCR)