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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 271–285 of 1,276 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 271 to 285 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 22, 2021 05:15
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64450
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 22, 2021 05:15, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 22, 2021 05:15, sampling point TC0004 E. Coli
Collected
Mar 22, 2021 05:25
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64449
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 22, 2021 05:25, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 22, 2021 05:25, sampling point TC0005 E. Coli
Collected
Mar 22, 2021 17:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64448
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 22, 2021 17:40, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 22, 2021 17:40, sampling point TC0006 E. Coli
Collected
Mar 22, 2021 05:55
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64447
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 22, 2021 05:55, sampling point TC0009 Coliform (TCR)
Absence , sample collected Mar 22, 2021 05:55, sampling point TC0009 E. Coli
Collected
Feb 23, 2021 05:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64446
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 23, 2021 05:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 23, 2021 05:10, sampling point TC0002 E. Coli
Collected
Feb 23, 2021 05:20
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64445
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 23, 2021 05:20, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 23, 2021 05:20, sampling point TC0003 E. Coli
Collected
Feb 23, 2021 05:35
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64444
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 23, 2021 05:35, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 23, 2021 05:35, sampling point TC0006 E. Coli
Collected
Feb 23, 2021 05:45
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64443
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 23, 2021 05:45, sampling point TC0009 Coliform (TCR)
Absence , sample collected Feb 23, 2021 05:45, sampling point TC0009 E. Coli
Collected
Jan 26, 2021 06:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64420
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 26, 2021 06:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 26, 2021 06:20, sampling point TC0002 E. Coli
Collected
Jan 26, 2021 06:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64419
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 26, 2021 06:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 26, 2021 06:00, sampling point TC0004 E. Coli
Collected
Jan 26, 2021 05:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64417
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 26, 2021 05:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 26, 2021 05:45, sampling point TC0005 E. Coli
Collected
Jan 26, 2021 05:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64418
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 26, 2021 05:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 26, 2021 05:30, sampling point TC0010 E. Coli
Collected
Dec 8, 2020 06:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64415
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 8, 2020 06:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Dec 8, 2020 06:30, sampling point TC0002 E. Coli
Collected
Dec 8, 2020 06:15
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64414
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 8, 2020 06:15, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 8, 2020 06:15, sampling point TC0003 E. Coli
Collected
Dec 8, 2020 06:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64413
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 8, 2020 06:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 8, 2020 06:00, sampling point TC0005 E. Coli