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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 841–855 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 841 to 855 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
399603
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
399604
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392310
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392311
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392356
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392358
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392359
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386821
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386824
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386826
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386830
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386834
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
379306
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 24, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
379362
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 24, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
379373
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 24, 2010, sampling point DS000 Coliform (TCR)