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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. These figures cover the whole record; the list of samples further down is narrowed.

This system’s violations

The most recent samples

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The list below shows 46–52 of 52 samples in this date range, newest first.

Routine (7).

Coliform and microbial sample results for Houlka-Houston W/A, 46 to 52 of 52 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 13, 2025 14:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240306-12330
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 13, 2025 14:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 13, 2025 14:30, sampling point TC0010 E. Coli
Collected
Dec 3, 2024 13:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240306-12327
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 13:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 3, 2024 13:30, sampling point TC0004 E. Coli
Collected
Dec 3, 2024 14:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240306-12328
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 14:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 3, 2024 14:15, sampling point TC0010 E. Coli
Collected
Nov 18, 2024 14:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240306-12325
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 14:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 18, 2024 14:00, sampling point TC0004 E. Coli
Collected
Nov 18, 2024 14:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240306-12326
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 14:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 18, 2024 14:45, sampling point TC0010 E. Coli
Collected
Oct 21, 2024 12:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240306-12323
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 21, 2024 12:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 21, 2024 12:30, sampling point TC0004 E. Coli
Collected
Oct 21, 2024 15:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240306-12324
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 21, 2024 15:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 21, 2024 15:15, sampling point TC0010 E. Coli