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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 181–195 of 692 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Houston W/A, 181 to 195 of 692 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 4, 2019 12:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2605
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 4, 2019 12:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 4, 2019 12:30, sampling point TC0004 E. Coli
Collected
Dec 4, 2019 13:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2604
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 4, 2019 13:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 4, 2019 13:00, sampling point TC0010 E. Coli
Collected
Nov 25, 2019 12:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2603
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2019 – Nov 30, 2019
Absence , sample collected Nov 25, 2019 12:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 25, 2019 12:00, sampling point TC0004 E. Coli
Collected
Nov 25, 2019 12:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2602
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2019 – Nov 30, 2019
Absence , sample collected Nov 25, 2019 12:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 25, 2019 12:45, sampling point TC0010 E. Coli
Collected
Oct 8, 2019 13:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2600
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 8, 2019 13:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 8, 2019 13:30, sampling point TC0004 E. Coli
Collected
Oct 8, 2019 14:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2601
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 8, 2019 14:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 8, 2019 14:00, sampling point TC0010 E. Coli
Collected
Sep 23, 2019 14:15
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2598
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 23, 2019 14:15, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 23, 2019 14:15, sampling point TC0004 E. Coli
Collected
Sep 23, 2019 14:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2599
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 23, 2019 14:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 23, 2019 14:15, sampling point TC0010 E. Coli
Collected
Aug 6, 2019 15:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2596
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2019 – Aug 31, 2019
Absence , sample collected Aug 6, 2019 15:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 6, 2019 15:00, sampling point TC0004 E. Coli
Collected
Aug 6, 2019 15:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2595
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2019 – Aug 31, 2019
Absence , sample collected Aug 6, 2019 15:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 6, 2019 15:30, sampling point TC0010 E. Coli
Collected
Jul 29, 2019 14:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2593
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 29, 2019 14:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jul 29, 2019 14:30, sampling point TC0004 E. Coli
Collected
Jul 29, 2019 13:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2594
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 29, 2019 13:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 29, 2019 13:15, sampling point TC0010 E. Coli
Collected
Jun 18, 2019 13:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2592
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 18, 2019 13:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 18, 2019 13:45, sampling point TC0004 E. Coli
Collected
Jun 18, 2019 14:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-2591
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 18, 2019 14:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 18, 2019 14:30, sampling point TC0010 E. Coli
Collected
May 14, 2019 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1076387
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 14, 2019 14:30, sampling point DS000 Coliform (TCR)