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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 901–915 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 901 to 915 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 20, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
317660
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 20, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
317661
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 20, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 30, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
311519
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 30, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
311447
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 29, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
311448
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 29, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
311449
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 29, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
311451
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 29, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
304234
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 25, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
304238
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 25, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
304239
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 25, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
304241
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 25, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
304242
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 25, 2009, sampling point DS000 Coliform (TCR)
Collected
Aug 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
297551
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2009 – Aug 31, 2009
Absence , sample collected Aug 26, 2009, sampling point DS000 Coliform (TCR)
Collected
Aug 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
297552
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2009 – Aug 31, 2009
Absence , sample collected Aug 26, 2009, sampling point DS000 Coliform (TCR)
Collected
Aug 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
297667
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2009 – Aug 31, 2009
Absence , sample collected Aug 26, 2009, sampling point DS000 Coliform (TCR)