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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 1,246–1,260 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,246 to 1,260 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 6, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040408120722-00267
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 6, 2004, sampling point DS000 Coliform (TCR)
Collected
Apr 6, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040408120722-00268
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 6, 2004, sampling point DS000 Coliform (TCR)
Collected
Apr 6, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040408120722-00269
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 6, 2004, sampling point DS000 Coliform (TCR)
Collected
Apr 6, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040408120722-00270
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 6, 2004, sampling point DS000 Coliform (TCR)
Collected
Apr 6, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040408120722-00271
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2004 – Apr 30, 2004
Absence , sample collected Apr 6, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310152236-00099
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 3, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310152236-00100
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 3, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310152236-00101
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 3, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310152236-00102
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 3, 2004, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040310152236-00103
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2004 – Mar 31, 2004
Absence , sample collected Mar 3, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040206115004-00250
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040206115004-00251
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040206115004-00252
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040206115004-00253
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040206115004-00254
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2004 – Feb 29, 2004
Absence , sample collected Feb 4, 2004, sampling point DS000 Coliform (TCR)