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Alpha

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 256–270 of 1,276 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 256 to 270 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 20, 2021 05:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64402
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 20, 2021 05:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 20, 2021 05:30, sampling point TC0001 E. Coli
Collected
Jul 20, 2021 07:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64442
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 20, 2021 07:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 20, 2021 07:00, sampling point TC0006 E. Coli
Collected
Jul 20, 2021 07:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64441
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 20, 2021 07:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 20, 2021 07:15, sampling point TC0010 E. Coli
Collected
Jun 14, 2021 05:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64440
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2021 – Jun 30, 2021
Absence , sample collected Jun 14, 2021 05:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 14, 2021 05:30, sampling point TC0002 E. Coli
Collected
Jun 14, 2021 05:45
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64439
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2021 – Jun 30, 2021
Absence , sample collected Jun 14, 2021 05:45, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 14, 2021 05:45, sampling point TC0003 E. Coli
Collected
Jun 14, 2021 05:55
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64438
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2021 – Jun 30, 2021
Absence , sample collected Jun 14, 2021 05:55, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 14, 2021 05:55, sampling point TC0006 E. Coli
Collected
Jun 14, 2021 06:10
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64437
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2021 – Jun 30, 2021
Absence , sample collected Jun 14, 2021 06:10, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 14, 2021 06:10, sampling point TC0009 E. Coli
Collected
May 24, 2021 05:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64400
Laboratory
MSDH Lab
Monitoring period
May 1, 2021 – May 31, 2021
Absence , sample collected May 24, 2021 05:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 24, 2021 05:30, sampling point TC0004 E. Coli
Collected
May 24, 2021 05:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64399
Laboratory
MSDH Lab
Monitoring period
May 1, 2021 – May 31, 2021
Absence , sample collected May 24, 2021 05:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 24, 2021 05:45, sampling point TC0005 E. Coli
Collected
May 24, 2021 05:55
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64398
Laboratory
MSDH Lab
Monitoring period
May 1, 2021 – May 31, 2021
Absence , sample collected May 24, 2021 05:55, sampling point TC0006 Coliform (TCR)
Absence , sample collected May 24, 2021 05:55, sampling point TC0006 E. Coli
Collected
May 24, 2021 06:05
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64397
Laboratory
MSDH Lab
Monitoring period
May 1, 2021 – May 31, 2021
Absence , sample collected May 24, 2021 06:05, sampling point TC0009 Coliform (TCR)
Absence , sample collected May 24, 2021 06:05, sampling point TC0009 E. Coli
Collected
Apr 19, 2021 05:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64433
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2021 – Apr 30, 2021
Absence , sample collected Apr 19, 2021 05:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 19, 2021 05:30, sampling point TC0002 E. Coli
Collected
Apr 19, 2021 05:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64434
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2021 – Apr 30, 2021
Absence , sample collected Apr 19, 2021 05:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 19, 2021 05:45, sampling point TC0004 E. Coli
Collected
Apr 19, 2021 06:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64435
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2021 – Apr 30, 2021
Absence , sample collected Apr 19, 2021 06:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 19, 2021 06:00, sampling point TC0006 E. Coli
Collected
Apr 19, 2021 06:15
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64436
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2021 – Apr 30, 2021
Absence , sample collected Apr 19, 2021 06:15, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 19, 2021 06:15, sampling point TC0009 E. Coli