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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 496–510 of 692 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 496 to 510 of 692 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 24, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
234391
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2008 – Nov 30, 2008
Presence , sample collected Nov 24, 2008, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 24, 2008, sampling point DS000 E. Coli
Collected
Nov 24, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
234466
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2008 – Nov 30, 2008
Absence , sample collected Nov 24, 2008, sampling point DS000 Coliform (TCR)
Collected
Nov 24, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
234467
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2008 – Nov 30, 2008
Presence , sample collected Nov 24, 2008, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 24, 2008, sampling point DS000 E. Coli
Collected
Oct 27, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
228356
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 27, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 27, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
228357
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 27, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 27, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
228422
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 27, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 29, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
221548
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 29, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 29, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
221549
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 29, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 29, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
221550
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 29, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 13, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
211166
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 13, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 13, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
211167
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 13, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 13, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
211324
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 13, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
205778
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 22, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
205779
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 22, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
205780
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 22, 2008, sampling point DS000 Coliform (TCR)