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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 91–105 of 692 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 91 to 105 of 692 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 11, 2023 13:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-211216-65514
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 11, 2023 13:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 11, 2023 13:00, sampling point TC0004 E. Coli
Collected
Sep 11, 2023 13:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-211216-65515
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 11, 2023 13:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 11, 2023 13:45, sampling point TC0010 E. Coli
Collected
Aug 1, 2023 12:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64947
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 1, 2023 12:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 1, 2023 12:00, sampling point TC0004 E. Coli
Collected
Aug 1, 2023 13:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64948
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 1, 2023 13:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 1, 2023 13:30, sampling point TC0010 E. Coli
Collected
Jul 17, 2023 15:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64945
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 17, 2023 15:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jul 17, 2023 15:00, sampling point TC0004 E. Coli
Collected
Jul 17, 2023 15:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64946
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 17, 2023 15:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 17, 2023 15:45, sampling point TC0010 E. Coli
Collected
Jun 12, 2023 14:15
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64944
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 12, 2023 14:15, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 12, 2023 14:15, sampling point TC0004 E. Coli
Collected
Jun 12, 2023 15:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64943
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 12, 2023 15:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 12, 2023 15:00, sampling point TC0010 E. Coli
Collected
May 15, 2023 14:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64942
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 15, 2023 14:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 15, 2023 14:00, sampling point TC0004 E. Coli
Collected
May 15, 2023 14:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64941
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 15, 2023 14:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 15, 2023 14:30, sampling point TC0010 E. Coli
Collected
Apr 11, 2023 11:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64939
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 11:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 11, 2023 11:30, sampling point TC0004 E. Coli
Collected
Apr 11, 2023 12:10
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64940
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 12:10, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 11, 2023 12:10, sampling point TC0010 E. Coli
Collected
Mar 6, 2023 14:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64937
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 6, 2023 14:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 6, 2023 14:45, sampling point TC0004 E. Coli
Collected
Mar 6, 2023 15:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64938
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 6, 2023 15:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 6, 2023 15:45, sampling point TC0010 E. Coli
Collected
Feb 6, 2023 15:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200928-64935
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 6, 2023 15:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 6, 2023 15:00, sampling point TC0004 E. Coli