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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 1,081–1,095 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,081 to 1,095 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105161538-00256
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105161538-00257
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-00261
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 20, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-00262
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 20, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-00263
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 20, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-00264
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 20, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-00265
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 20, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02907
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02908
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02909
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02910
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02911
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02912
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061107084119-02913
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2006 – Oct 31, 2006
Absence , sample collected Oct 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061004082757-00224
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2006 – Sep 30, 2006
Absence , sample collected Sep 13, 2006, sampling point DS000 Coliform (TCR)