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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 826–840 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 826 to 840 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 22, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
420650
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 22, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 22, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
420651
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 22, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
414403
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 27, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
414406
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 27, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
414407
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 27, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
414408
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 27, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
414429
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 27, 2011, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
407752
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 28, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
407755
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 28, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
407761
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 28, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
407766
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 28, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
407767
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 28, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
399578
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
399591
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
399601
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 17, 2010, sampling point DS000 Coliform (TCR)