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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 1,111–1,125 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,111 to 1,125 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 10, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00259
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 10, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00260
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 10, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00261
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 10, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00262
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 10, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-00249
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 7, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-00250
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 7, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-00251
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 7, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-00252
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 7, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-00253
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 7, 2006, sampling point DS000 Coliform (TCR)
Collected
May 11, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060608182202-00250
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 11, 2006, sampling point DS000 Coliform (TCR)
Collected
May 11, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060608182202-00251
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 11, 2006, sampling point DS000 Coliform (TCR)
Collected
May 11, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060608182202-00252
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 11, 2006, sampling point DS000 Coliform (TCR)
Collected
May 11, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060608182202-00253
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 11, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 11, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060508090035-00250
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 11, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 11, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060508090035-00251
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 11, 2006, sampling point DS000 Coliform (TCR)