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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

MS0090005 , City of Houston

3 of 1,645 results on record were positive for coliform or another organism the agency tests for. The most recent was January 7, 2019.

They fall across 3 of the 1,280 samples on record.

Every sample on record, October 9, 2003 to September 1, 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 916–930 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 916 to 930 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
297670
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2009 – Aug 31, 2009
Absence , sample collected Aug 26, 2009, sampling point DS000 Coliform (TCR)
Collected
Aug 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
297672
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2009 – Aug 31, 2009
Absence , sample collected Aug 26, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 30, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
289909
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 30, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 24, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
288812
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 24, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 24, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
288813
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 24, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 24, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
288826
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 24, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 24, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
289362
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 24, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
279968
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
279969
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
279970
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
279971
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
279980
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 15, 2009, sampling point DS000 Coliform (TCR)
Collected
May 21, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
274326
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 21, 2009, sampling point DS000 Coliform (TCR)
Collected
May 21, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
274327
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 21, 2009, sampling point DS000 Coliform (TCR)
Collected
May 21, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
274328
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 21, 2009, sampling point DS000 Coliform (TCR)