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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 1,637 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 1,276 samples on record.

Every sample on record, October 9, 2003 to August 3, 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 361–375 of 1,276 samples on record, newest first.

Routine (14) and Repeat (1).

Coliform and microbial sample results for City of Houston, 361 to 375 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 13, 2019 16:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075888
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 13, 2019 16:25, sampling point DS000 Coliform (TCR)
Collected
May 13, 2019 16:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075889
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 13, 2019 16:00, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 11:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070614
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 11:45, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070615
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 11:30, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070654
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 11:00, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 11:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070673
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 11:15, sampling point DS000 Coliform (TCR)
Collected
Mar 26, 2019 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1066648
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 26, 2019 10:20, sampling point DS000 Coliform (TCR)
Collected
Mar 26, 2019 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1066649
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 26, 2019 10:00, sampling point DS000 Coliform (TCR)
Collected
Mar 26, 2019 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1066658
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 26, 2019 09:20, sampling point DS000 Coliform (TCR)
Collected
Mar 26, 2019 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1066659
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 26, 2019 09:40, sampling point DS000 Coliform (TCR)
Collected
Feb 25, 2019 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1057571
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2019 – Feb 28, 2019
Absence , sample collected Feb 25, 2019 10:00, sampling point DS000 Coliform (TCR)
Collected
Feb 25, 2019 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1057572
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2019 – Feb 28, 2019
Absence , sample collected Feb 25, 2019 10:25, sampling point DS000 Coliform (TCR)
Collected
Feb 25, 2019 10:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1057573
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2019 – Feb 28, 2019
Absence , sample collected Feb 25, 2019 10:50, sampling point DS000 Coliform (TCR)
Collected
Feb 25, 2019 11:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1057574
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2019 – Feb 28, 2019
Absence , sample collected Feb 25, 2019 11:10, sampling point DS000 Coliform (TCR)
Collected
Jan 10, 2019 09:10
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
1049513
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 10, 2019 09:10, sampling point DS000 Coliform (TCR)