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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 196–210 of 1,276 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 196 to 210 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 6, 2022 12:38
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58817
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 6, 2022 12:38, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 6, 2022 12:38, sampling point TC0010 E. Coli
Collected
Aug 2, 2022 12:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58777
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 2, 2022 12:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 2, 2022 12:00, sampling point TC0002 E. Coli
Collected
Aug 2, 2022 12:45
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58780
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 2, 2022 12:45, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 2, 2022 12:45, sampling point TC0003 E. Coli
Collected
Aug 2, 2022 12:22
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58779
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 2, 2022 12:22, sampling point TC0006 Coliform (TCR)
Absence , sample collected Aug 2, 2022 12:22, sampling point TC0006 E. Coli
Collected
Aug 2, 2022 12:10
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58778
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 2, 2022 12:10, sampling point TC0009 Coliform (TCR)
Absence , sample collected Aug 2, 2022 12:10, sampling point TC0009 E. Coli
Collected
Aug 2, 2022 13:20
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58781
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 2, 2022 13:20, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 2, 2022 13:20, sampling point TC0010 E. Coli
Collected
Jul 11, 2022 12:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58774
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 11, 2022 12:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 11, 2022 12:20, sampling point TC0002 E. Coli
Collected
Jul 11, 2022 11:50
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58812
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 11, 2022 11:50, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 11, 2022 11:50, sampling point TC0003 E. Coli
Collected
Jul 11, 2022 13:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58776
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 11, 2022 13:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 11, 2022 13:00, sampling point TC0006 E. Coli
Collected
Jul 11, 2022 12:45
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58775
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 11, 2022 12:45, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 11, 2022 12:45, sampling point TC0009 E. Coli
Collected
Jul 11, 2022 12:05
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58813
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 11, 2022 12:05, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 11, 2022 12:05, sampling point TC0010 E. Coli
Collected
Jun 6, 2022 12:40
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58808
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 6, 2022 12:40, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 6, 2022 12:40, sampling point TC0002 E. Coli
Collected
Jun 6, 2022 13:20
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58810
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 6, 2022 13:20, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 6, 2022 13:20, sampling point TC0003 E. Coli
Collected
Jun 6, 2022 12:16
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58807
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 6, 2022 12:16, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 6, 2022 12:16, sampling point TC0006 E. Coli
Collected
Jun 6, 2022 13:05
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58809
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 6, 2022 13:05, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 6, 2022 13:05, sampling point TC0009 E. Coli