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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 181–195 of 1,276 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Houston, 181 to 195 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 6, 2022 11:09
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-220819-20772
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 6, 2022 11:09, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 6, 2022 11:09, sampling point TC0010 E. Coli
Collected
Nov 1, 2022 11:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58822
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 1, 2022 11:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 1, 2022 11:30, sampling point TC0002 E. Coli
Collected
Nov 1, 2022 13:07
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-220819-20767
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 1, 2022 13:07, sampling point TC0003 Coliform (TCR)
Absence , sample collected Nov 1, 2022 13:07, sampling point TC0003 E. Coli
Collected
Nov 1, 2022 12:32
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-220819-20765
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 1, 2022 12:32, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 1, 2022 12:32, sampling point TC0006 E. Coli
Collected
Nov 1, 2022 11:55
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58823
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 1, 2022 11:55, sampling point TC0009 Coliform (TCR)
Absence , sample collected Nov 1, 2022 11:55, sampling point TC0009 E. Coli
Collected
Nov 1, 2022 12:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-220819-20766
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 1, 2022 12:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 1, 2022 12:45, sampling point TC0010 E. Coli
Collected
Oct 4, 2022 11:40
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58782
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 4, 2022 11:40, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 4, 2022 11:40, sampling point TC0002 E. Coli
Collected
Oct 4, 2022 12:30
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58820
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 4, 2022 12:30, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 4, 2022 12:30, sampling point TC0003 E. Coli
Collected
Oct 4, 2022 12:15
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58819
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 4, 2022 12:15, sampling point TC0006 Coliform (TCR)
Absence , sample collected Oct 4, 2022 12:15, sampling point TC0006 E. Coli
Collected
Oct 4, 2022 12:00
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58783
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 4, 2022 12:00, sampling point TC0009 Coliform (TCR)
Absence , sample collected Oct 4, 2022 12:00, sampling point TC0009 E. Coli
Collected
Oct 4, 2022 12:50
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58821
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 4, 2022 12:50, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 4, 2022 12:50, sampling point TC0010 E. Coli
Collected
Sep 6, 2022 11:50
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58815
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 6, 2022 11:50, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 6, 2022 11:50, sampling point TC0002 E. Coli
Collected
Sep 6, 2022 12:48
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58818
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 6, 2022 12:48, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 6, 2022 12:48, sampling point TC0003 E. Coli
Collected
Sep 6, 2022 11:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58814
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 6, 2022 11:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Sep 6, 2022 11:30, sampling point TC0006 E. Coli
Collected
Sep 6, 2022 12:08
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-211101-58816
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 6, 2022 12:08, sampling point TC0009 Coliform (TCR)
Absence , sample collected Sep 6, 2022 12:08, sampling point TC0009 E. Coli