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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 1,141–1,155 of 1,280 samples on record, newest first.

Routine (13) and Repeat (2).

Coliform and microbial sample results for City of Houston, 1,141 to 1,155 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 9, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060111135626-00418
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2006 – Jan 31, 2006
Absence , sample collected Jan 9, 2006, sampling point DS000 Coliform (TCR)
Collected
Jan 9, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060111135626-00419
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2006 – Jan 31, 2006
Absence , sample collected Jan 9, 2006, sampling point DS000 Coliform (TCR)
Collected
Jan 9, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060111135626-00420
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2006 – Jan 31, 2006
Absence , sample collected Jan 9, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051230132633-00003
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 28, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 28, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051230132633-00004
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 28, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051209134602-00296
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051209134602-00297
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051209134602-00298
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051109140947-00273
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051109140947-00274
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051109140947-00275
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051109140947-00276
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051109140947-00277
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Oct 25, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
1005-061520
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2005 – Oct 31, 2005
Absence , sample collected Oct 25, 2005, sampling point DS000 Coliform (TCR)
Collected
Oct 25, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
1005-061834
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2005 – Oct 31, 2005
Absence , sample collected Oct 25, 2005, sampling point DS000 Coliform (TCR)