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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 706–720 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 706 to 720 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, 2013 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
590897
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 25, 2013 14:00, sampling point DS000 Coliform (TCR)
Collected
Feb 25, 2013 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
590911
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 25, 2013 14:45, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2013 13:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
583383
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 24, 2013 13:55, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2013 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
583393
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 24, 2013 13:00, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2013 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
583397
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 24, 2013 13:45, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2013 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
583399
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 24, 2013 13:35, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2013 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
583400
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 24, 2013 13:10, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2012 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
577179
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 20, 2012 13:00, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2012 00:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
577180
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 20, 2012 00:30, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2012 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
577181
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 20, 2012 13:30, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2012 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
577182
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 20, 2012 14:30, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2012 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
577183
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 20, 2012 14:00, sampling point DS000 Coliform (TCR)
Collected
Nov 26, 2012 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
569764
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2012 – Nov 30, 2012
Absence , sample collected Nov 26, 2012 14:10, sampling point DS000 Coliform (TCR)
Collected
Nov 26, 2012 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
569767
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2012 – Nov 30, 2012
Absence , sample collected Nov 26, 2012 13:20, sampling point DS000 Coliform (TCR)
Collected
Nov 26, 2012 14:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
569769
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2012 – Nov 30, 2012
Absence , sample collected Nov 26, 2012 14:35, sampling point DS000 Coliform (TCR)