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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

MS0090004 , Houlka-Houston W/A

14 of 897 results on record were positive for coliform or another organism the agency tests for. The most recent was June 15, 2026.

They fall across 14 of the 692 samples on record.

Every sample on record, October 21, 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 151–165 of 692 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 151 to 165 of 692 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 8, 2021 12:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200601-29797
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 8, 2021 12:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 8, 2021 12:30, sampling point TC0004 E. Coli
Collected
Mar 8, 2021 13:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200601-29796
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 8, 2021 13:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 8, 2021 13:00, sampling point TC0010 E. Coli
Collected
Feb 2, 2021 13:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200601-29794
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 2, 2021 13:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 2, 2021 13:00, sampling point TC0004 E. Coli
Collected
Feb 2, 2021 13:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200601-29795
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 2, 2021 13:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 2, 2021 13:45, sampling point TC0010 E. Coli
Collected
Jan 20, 2021 13:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200601-29793
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 20, 2021 13:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 20, 2021 13:00, sampling point TC0004 E. Coli
Collected
Jan 20, 2021 13:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200601-29792
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 20, 2021 13:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 20, 2021 13:45, sampling point TC0010 E. Coli
Collected
Dec 15, 2020 14:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200601-29790
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 14:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 15, 2020 14:00, sampling point TC0004 E. Coli
Collected
Dec 15, 2020 14:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200601-29791
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 14:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 15, 2020 14:45, sampling point TC0010 E. Coli
Collected
Nov 23, 2020 14:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191024-75650
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2020 – Nov 30, 2020
Absence , sample collected Nov 23, 2020 14:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 23, 2020 14:00, sampling point TC0004 E. Coli
Collected
Nov 23, 2020 14:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-201124-81230
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2020 – Nov 30, 2020
Absence , sample collected Nov 23, 2020 14:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 23, 2020 14:30, sampling point TC0010 E. Coli
Collected
Oct 26, 2020 14:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191024-75649
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2020 – Oct 31, 2020
Absence , sample collected Oct 26, 2020 14:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 26, 2020 14:00, sampling point TC0004 E. Coli
Collected
Oct 26, 2020 14:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191024-75648
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2020 – Oct 31, 2020
Absence , sample collected Oct 26, 2020 14:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 26, 2020 14:45, sampling point TC0010 E. Coli
Collected
Sep 21, 2020 14:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191024-75646
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 21, 2020 14:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 21, 2020 14:30, sampling point TC0004 E. Coli
Collected
Sep 21, 2020 15:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191024-75647
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 21, 2020 15:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 21, 2020 15:00, sampling point TC0010 E. Coli
Collected
Aug 24, 2020 13:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191024-75644
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 24, 2020 13:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 24, 2020 13:30, sampling point TC0004 E. Coli