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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 1,066–1,080 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,066 to 1,080 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-00262
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-00263
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-00264
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070316081345-00009
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070316081345-00010
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
88176-RT
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Presence , sample collected Feb 6, 2007, sampling point DS000 Coliform (TCR)
Absence , sample collected Feb 6, 2007, sampling point DS000 E. Coli
Collected
Jan 22, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070205165031-00258
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 22, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070205165031-00259
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 22, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070205165031-00260
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 22, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070205165031-00261
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 22, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 18, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070205165031-00257
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 18, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 16, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070205165031-00248
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 16, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105161538-00253
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105161538-00254
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105161538-00255
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)