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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 616–630 of 694 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 616 to 630 of 694 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00253
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00254
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050824145448-00075
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050824145448-00076
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050824145448-00077
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050720141054-00032
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 18, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050720141054-00033
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 18, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050720141054-00034
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 18, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 29, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0605-037086
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 29, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 29, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0605-037087
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 29, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 29, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0605-037100
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 29, 2005, sampling point DS000 Coliform (TCR)
Collected
May 17, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050520132015-00140
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 17, 2005, sampling point DS000 Coliform (TCR)
Collected
May 17, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050520132015-00141
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 17, 2005, sampling point DS000 Coliform (TCR)
Collected
May 17, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050520132015-00142
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 17, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 26, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050428131342-00026
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 26, 2005, sampling point DS000 Coliform (TCR)