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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 316–330 of 1,276 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 316 to 330 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 6, 2020 10:45
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64385
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 10:45, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 6, 2020 10:45, sampling point TC0006 E. Coli
Collected
Apr 6, 2020 11:00
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64384
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 11:00, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 6, 2020 11:00, sampling point TC0009 E. Coli
Collected
Apr 6, 2020 11:20
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64383
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 11:20, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 6, 2020 11:20, sampling point TC0010 E. Coli
Collected
Mar 17, 2020 05:40
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64372
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 17, 2020 05:40, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 17, 2020 05:40, sampling point TC0002 E. Coli
Collected
Mar 17, 2020 05:25
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64371
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 17, 2020 05:25, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 17, 2020 05:25, sampling point TC0003 E. Coli
Collected
Mar 17, 2020 05:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64362
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 17, 2020 05:40, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 17, 2020 05:40, sampling point TC0006 E. Coli
Collected
Mar 17, 2020 06:00
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64361
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 17, 2020 06:00, sampling point TC0009 Coliform (TCR)
Absence , sample collected Mar 17, 2020 06:00, sampling point TC0009 E. Coli
Collected
Feb 25, 2020 05:15
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64357
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 25, 2020 05:15, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 25, 2020 05:15, sampling point TC0002 E. Coli
Collected
Feb 25, 2020 05:25
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64358
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 25, 2020 05:25, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 25, 2020 05:25, sampling point TC0004 E. Coli
Collected
Feb 25, 2020 05:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64359
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 25, 2020 05:40, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 25, 2020 05:40, sampling point TC0006 E. Coli
Collected
Feb 25, 2020 05:50
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64360
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 25, 2020 05:50, sampling point TC0009 Coliform (TCR)
Absence , sample collected Feb 25, 2020 05:50, sampling point TC0009 E. Coli
Collected
Jan 8, 2020 15:35
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64356
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 8, 2020 15:35, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 8, 2020 15:35, sampling point TC0002 E. Coli
Collected
Jan 8, 2020 15:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64355
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 8, 2020 15:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 8, 2020 15:45, sampling point TC0004 E. Coli
Collected
Jan 8, 2020 16:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64354
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 8, 2020 16:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 8, 2020 16:00, sampling point TC0006 E. Coli
Collected
Jan 8, 2020 16:10
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64353
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 8, 2020 16:10, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jan 8, 2020 16:10, sampling point TC0009 E. Coli