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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 1,171–1,185 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,171 to 1,185 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00031
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050714134329-00128
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050714134329-00129
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050714134329-00248
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050714134329-00249
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050714134329-00250
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 13, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050615145526-00280
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 13, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 13, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050615145526-00281
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 13, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 13, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050615145526-00282
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 13, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 13, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050615145526-00283
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 13, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 13, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050615145526-00284
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 13, 2005, sampling point DS000 Coliform (TCR)
Collected
May 3, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050505141534-00068
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 3, 2005, sampling point DS000 Coliform (TCR)
Collected
May 3, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050505141534-00069
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 3, 2005, sampling point DS000 Coliform (TCR)
Collected
May 3, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050505141534-00070
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 3, 2005, sampling point DS000 Coliform (TCR)
Collected
May 3, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050505141534-00071
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 3, 2005, sampling point DS000 Coliform (TCR)