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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 931–945 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 931 to 945 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 21, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
274329
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 21, 2009, sampling point DS000 Coliform (TCR)
Collected
May 21, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
274771
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 21, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
265953
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
265954
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
265955
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
265956
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
265968
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
258072
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
258074
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
258083
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
258084
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
258087
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
253914
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 23, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
253931
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 23, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
254036
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 23, 2009, sampling point DS000 Coliform (TCR)