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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 871–885 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 871 to 885 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 25, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
357596
Laboratory
MSDH Lab
Monitoring period
May 1, 2010 – May 31, 2010
Absence , sample collected May 25, 2010, sampling point DS000 Coliform (TCR)
Collected
May 25, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
357604
Laboratory
MSDH Lab
Monitoring period
May 1, 2010 – May 31, 2010
Absence , sample collected May 25, 2010, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
350898
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2010 – Apr 30, 2010
Absence , sample collected Apr 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
350903
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2010 – Apr 30, 2010
Absence , sample collected Apr 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
350912
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2010 – Apr 30, 2010
Absence , sample collected Apr 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
350914
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2010 – Apr 30, 2010
Absence , sample collected Apr 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
350916
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2010 – Apr 30, 2010
Absence , sample collected Apr 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343468
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343472
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343475
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343476
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343479
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337947
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337948
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 23, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337952
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 23, 2010, sampling point DS000 Coliform (TCR)