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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 1,036–1,050 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,036 to 1,050 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
130749
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2007 – Aug 31, 2007
Absence , sample collected Aug 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Aug 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
130754
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2007 – Aug 31, 2007
Absence , sample collected Aug 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125320
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 23, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125321
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 23, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125322
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 23, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125323
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 23, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125324
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 23, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 21, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118428
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 21, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 21, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118527
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 21, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 21, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118529
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 21, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 21, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118530
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 21, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 21, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118533
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 21, 2007, sampling point DS000 Coliform (TCR)
Collected
May 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
111677
Laboratory
MSDH Lab
Monitoring period
May 1, 2007 – May 31, 2007
Absence , sample collected May 23, 2007, sampling point DS000 Coliform (TCR)
Collected
May 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
111683
Laboratory
MSDH Lab
Monitoring period
May 1, 2007 – May 31, 2007
Absence , sample collected May 23, 2007, sampling point DS000 Coliform (TCR)
Collected
May 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
111686
Laboratory
MSDH Lab
Monitoring period
May 1, 2007 – May 31, 2007
Absence , sample collected May 23, 2007, sampling point DS000 Coliform (TCR)