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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 1,231–1,245 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,231 to 1,245 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 28, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040730123133-00013
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 28, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 28, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040730123133-00050
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 28, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 28, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040730123133-00051
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 28, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 28, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040730123133-00052
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 28, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 28, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040730123133-00053
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 28, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040621124823-00117
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 17, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040621124823-00118
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 17, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040621124823-00119
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 17, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040621124823-00120
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 17, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040621124823-00121
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 17, 2004, sampling point DS000 Coliform (TCR)
Collected
May 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040506153958-00070
Laboratory
MSDH Lab
Monitoring period
May 1, 2004 – May 31, 2004
Absence , sample collected May 4, 2004, sampling point DS000 Coliform (TCR)
Collected
May 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040506153958-00071
Laboratory
MSDH Lab
Monitoring period
May 1, 2004 – May 31, 2004
Absence , sample collected May 4, 2004, sampling point DS000 Coliform (TCR)
Collected
May 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040506153958-00388
Laboratory
MSDH Lab
Monitoring period
May 1, 2004 – May 31, 2004
Absence , sample collected May 4, 2004, sampling point DS000 Coliform (TCR)
Collected
May 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040506153958-00389
Laboratory
MSDH Lab
Monitoring period
May 1, 2004 – May 31, 2004
Absence , sample collected May 4, 2004, sampling point DS000 Coliform (TCR)
Collected
May 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040506153958-00390
Laboratory
MSDH Lab
Monitoring period
May 1, 2004 – May 31, 2004
Absence , sample collected May 4, 2004, sampling point DS000 Coliform (TCR)