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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 1,216–1,230 of 1,280 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 1,216 to 1,230 of 1,280 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041112132138-00105
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2004 – Nov 30, 2004
Absence , sample collected Nov 9, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041020125811-00060
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 18, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041020125811-00061
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 18, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041020125811-00062
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 18, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041020125811-00063
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 18, 2004, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041020125811-00064
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2004 – Oct 31, 2004
Absence , sample collected Oct 18, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040915135957-00207
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 13, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040915135957-00208
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 13, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040915135957-00209
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 13, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040915135957-00210
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 13, 2004, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040915135957-00211
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2004 – Sep 30, 2004
Absence , sample collected Sep 13, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 11, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040813131049-00065
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 11, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 11, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040813131049-00066
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 11, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 11, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040813131049-00067
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 11, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 11, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040813131049-00068
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 11, 2004, sampling point DS000 Coliform (TCR)