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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 1,006–1,020 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,006 to 1,020 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 25, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
172858
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 25, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 25, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
172860
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 25, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
166264
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 24, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
166289
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 24, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
166295
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 24, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
166300
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 24, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
166306
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 24, 2008, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
158733
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
158965
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
158969
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
158976
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
158978
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 27, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152691
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 27, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 27, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152692
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 27, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 27, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152693
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 27, 2007, sampling point DS000 Coliform (TCR)