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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 376–390 of 1,276 samples on record, newest first.

Routine (10), TG (3) and Repeat (2). The agency publishes no name for the code TG, so none is shown — this page does not invent labels the agency has not published.

Coliform and microbial sample results for City of Houston, 376 to 390 of 1,276 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 10, 2019 09:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
1049514
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 10, 2019 09:00, sampling point DS000 Coliform (TCR)
Collected
Jan 10, 2019 10:05
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
1049515
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 10, 2019 10:05, sampling point DS000 Coliform (TCR)
Collected
Jan 10, 2019 09:20
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
1049516
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 10, 2019 09:20, sampling point DS000 Coliform (TCR)
Collected
Jan 10, 2019 09:40
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
1049517
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 10, 2019 09:40, sampling point DS000 Coliform (TCR)
Collected
Jan 10, 2019 09:50
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
1049518
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 10, 2019 09:50, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2019 13:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1048200
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 7, 2019 13:55, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2019 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1048202
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 7, 2019 13:35, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2019 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1048203
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 7, 2019 13:20, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2019 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1048204
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Presence , sample collected Jan 7, 2019 13:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 7, 2019 13:00, sampling point DS000 E. Coli
Collected
Dec 4, 2018 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1043014
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 4, 2018 09:30, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2018 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1043015
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 4, 2018 10:00, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2018 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1043021
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 4, 2018 10:15, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2018 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1043028
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 4, 2018 09:45, sampling point DS000 Coliform (TCR)
Collected
Nov 13, 2018 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1037443
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 13, 2018 13:00, sampling point DS000 Coliform (TCR)
Collected
Nov 13, 2018 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1037444
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 13, 2018 13:15, sampling point DS000 Coliform (TCR)