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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 241–255 of 1,276 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 241 to 255 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 9, 2021 13:05
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64403
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2021 – Nov 30, 2021
Absence , sample collected Nov 9, 2021 13:05, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 9, 2021 13:05, sampling point TC0006 E. Coli
Collected
Nov 9, 2021 13:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64405
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2021 – Nov 30, 2021
Absence , sample collected Nov 9, 2021 13:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 9, 2021 13:45, sampling point TC0010 E. Coli
Collected
Oct 18, 2021 06:25
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64451
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2021 – Oct 31, 2021
Absence , sample collected Oct 18, 2021 06:25, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 18, 2021 06:25, sampling point TC0003 E. Coli
Collected
Oct 18, 2021 05:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64373
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2021 – Oct 31, 2021
Absence , sample collected Oct 18, 2021 05:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 18, 2021 05:45, sampling point TC0004 E. Coli
Collected
Oct 18, 2021 06:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64374
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2021 – Oct 31, 2021
Absence , sample collected Oct 18, 2021 06:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 18, 2021 06:00, sampling point TC0005 E. Coli
Collected
Oct 18, 2021 06:10
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64452
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2021 – Oct 31, 2021
Absence , sample collected Oct 18, 2021 06:10, sampling point TC0006 Coliform (TCR)
Absence , sample collected Oct 18, 2021 06:10, sampling point TC0006 E. Coli
Collected
Sep 20, 2021 05:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200903-56305
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2021 – Sep 30, 2021
Absence , sample collected Sep 20, 2021 05:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 20, 2021 05:20, sampling point TC0002 E. Coli
Collected
Sep 20, 2021 17:35
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200903-56304
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2021 – Sep 30, 2021
Absence , sample collected Sep 20, 2021 17:35, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 20, 2021 17:35, sampling point TC0003 E. Coli
Collected
Sep 20, 2021 17:50
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-200903-56303
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2021 – Sep 30, 2021
Absence , sample collected Sep 20, 2021 17:50, sampling point TC0005 Coliform (TCR)
Absence , sample collected Sep 20, 2021 17:50, sampling point TC0005 E. Coli
Collected
Sep 20, 2021 06:05
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-200903-56302
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2021 – Sep 30, 2021
Absence , sample collected Sep 20, 2021 06:05, sampling point TC0006 Coliform (TCR)
Absence , sample collected Sep 20, 2021 06:05, sampling point TC0006 E. Coli
Collected
Aug 17, 2021 05:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200903-56301
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 17, 2021 05:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 17, 2021 05:30, sampling point TC0002 E. Coli
Collected
Aug 17, 2021 05:45
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200903-56300
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 17, 2021 05:45, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 17, 2021 05:45, sampling point TC0003 E. Coli
Collected
Aug 17, 2021 06:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200903-56299
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 17, 2021 06:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 17, 2021 06:00, sampling point TC0004 E. Coli
Collected
Aug 17, 2021 06:10
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-200903-56298
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 17, 2021 06:10, sampling point TC0006 Coliform (TCR)
Absence , sample collected Aug 17, 2021 06:10, sampling point TC0006 E. Coli
Collected
Jul 21, 2021 00:45
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191008-64401
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 21, 2021 00:45, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 21, 2021 00:45, sampling point TC0002 E. Coli