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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 856–870 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 856 to 870 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 24, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
379374
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 24, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
379390
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 24, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
370969
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 15, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
370978
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 15, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
370981
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 15, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
370985
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 15, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
370994
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 15, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
364416
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 22, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
364417
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 22, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
364418
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 22, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
364419
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 22, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
364420
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 22, 2010, sampling point DS000 Coliform (TCR)
Collected
May 27, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
358427
Laboratory
MSDH Lab
Monitoring period
May 1, 2010 – May 31, 2010
Absence , sample collected May 27, 2010, sampling point DS000 Coliform (TCR)
Collected
May 25, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
357582
Laboratory
MSDH Lab
Monitoring period
May 1, 2010 – May 31, 2010
Absence , sample collected May 25, 2010, sampling point DS000 Coliform (TCR)
Collected
May 25, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
357594
Laboratory
MSDH Lab
Monitoring period
May 1, 2010 – May 31, 2010
Absence , sample collected May 25, 2010, sampling point DS000 Coliform (TCR)