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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 1,201–1,215 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,201 to 1,215 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050211131830-00029
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 11, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050114140623-00047
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 11, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050114140623-00048
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 11, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050114140623-00049
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 11, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050114140623-00050
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 11, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050114140623-00051
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041209140158-00238
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041209140158-00372
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041209140158-00373
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041209140158-00500
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041209140158-00501
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 7, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041112132138-00101
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 9, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041112132138-00102
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 9, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041112132138-00103
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 9, 2004, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041112132138-00104
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 9, 2004, sampling point DS000 Coliform (TCR)