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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 646–660 of 694 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 646 to 660 of 694 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 23, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041129112906-00314
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 23, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 23, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041129112906-00315
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 23, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041014133433-00096
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 12, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041014133433-00097
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 12, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041014133433-00098
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 12, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040928134142-00501
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 22, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040928134142-00630
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 22, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040928134142-00631
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 22, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040826133951-00002
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 24, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040826133951-00003
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 24, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040826133951-00004
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 24, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 26, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040729083102-00044
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 26, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 26, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040729083102-00045
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 26, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 26, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040729083102-00046
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 26, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 21, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040623134458-00031
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 21, 2004, sampling point DS000 Coliform (TCR)