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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 1,021–1,035 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,021 to 1,035 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 27, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152695
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
152696
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 27, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
146974
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 29, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
146976
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 29, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
146988
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 29, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
146999
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 29, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
147000
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 29, 2007, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
138435
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2007 – Sep 30, 2007
Absence , sample collected Sep 18, 2007, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
138544
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2007 – Sep 30, 2007
Absence , sample collected Sep 18, 2007, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
138553
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2007 – Sep 30, 2007
Absence , sample collected Sep 18, 2007, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
138557
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2007 – Sep 30, 2007
Absence , sample collected Sep 18, 2007, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
138559
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2007 – Sep 30, 2007
Absence , sample collected Sep 18, 2007, sampling point DS000 Coliform (TCR)
Collected
Aug 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
130746
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2007 – Aug 31, 2007
Absence , sample collected Aug 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Aug 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
130747
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2007 – Aug 31, 2007
Absence , sample collected Aug 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Aug 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
130748
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2007 – Aug 31, 2007
Absence , sample collected Aug 13, 2007, sampling point DS000 Coliform (TCR)