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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 796–810 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 796 to 810 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 23, 2011 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
462173
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 23, 2011 13:40, sampling point DS000 Coliform (TCR)
Collected
Aug 23, 2011 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
462174
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 23, 2011 13:00, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
456207
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 14:15, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
456208
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 14:30, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
456211
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 14:45, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
456212
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 15:00, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
456213
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 14:00, sampling point DS000 Coliform (TCR)
Collected
Jun 29, 2011 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
449607
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 29, 2011 13:05, sampling point DS000 Coliform (TCR)
Collected
Jun 29, 2011 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
449608
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 29, 2011 13:20, sampling point DS000 Coliform (TCR)
Collected
Jun 29, 2011 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
449609
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 29, 2011 13:45, sampling point DS000 Coliform (TCR)
Collected
Jun 29, 2011 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
449610
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 29, 2011 14:00, sampling point DS000 Coliform (TCR)
Collected
Jun 29, 2011 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
449611
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 29, 2011 14:20, sampling point DS000 Coliform (TCR)
Collected
May 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440729
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 20, 2011, sampling point DS000 Coliform (TCR)
Collected
May 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440730
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 20, 2011, sampling point DS000 Coliform (TCR)
Collected
May 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440731
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 20, 2011, sampling point DS000 Coliform (TCR)