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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 1,186–1,200 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,186 to 1,200 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 3, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050505141534-00072
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 3, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050414155645-00018
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050414155645-00019
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050414155645-00020
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050414155645-00021
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050414155645-00343
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050314134642-00009
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 10, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050314134642-00010
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 10, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050314134642-00011
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 10, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050314134642-00012
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 10, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 10, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050314134642-00013
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 10, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050211131830-00025
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050211131830-00026
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050211131830-00027
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050211131830-00028
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 9, 2005, sampling point DS000 Coliform (TCR)