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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

MS0580023 , Houlka-Washington Ext

4 of 403 results on record were positive for coliform or another organism the agency tests for. The most recent was November 12, 2025.

They fall across 4 of the 305 samples on record.

Every sample on record, October 8, 2003 to August 11, 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 46–60 of 305 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Houlka-Washington Ext, 46 to 60 of 305 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 6, 2023 14:10
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-200827-51913
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 6, 2023 14:10, sampling point TC0012 Coliform (TCR)
Absence , sample collected Mar 6, 2023 14:10, sampling point TC0012 E. Coli
Collected
Feb 8, 2023 12:30
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40808
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 8, 2023 12:30, sampling point TC0012 Coliform (TCR)
Absence , sample collected Feb 8, 2023 12:30, sampling point TC0012 E. Coli
Collected
Jan 9, 2023 13:10
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40809
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 9, 2023 13:10, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jan 9, 2023 13:10, sampling point TC0012 E. Coli
Collected
Dec 6, 2022 13:40
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40810
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 6, 2022 13:40, sampling point TC0002 Coliform (TCR)
Absence , sample collected Dec 6, 2022 13:40, sampling point TC0002 E. Coli
Collected
Nov 7, 2022 13:30
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40811
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 7, 2022 13:30, sampling point TC0012 Coliform (TCR)
Absence , sample collected Nov 7, 2022 13:30, sampling point TC0012 E. Coli
Collected
Oct 11, 2022 13:25
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40812
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 11, 2022 13:25, sampling point TC0012 Coliform (TCR)
Absence , sample collected Oct 11, 2022 13:25, sampling point TC0012 E. Coli
Collected
Sep 6, 2022 14:40
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40813
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 6, 2022 14:40, sampling point TC0012 Coliform (TCR)
Absence , sample collected Sep 6, 2022 14:40, sampling point TC0012 E. Coli
Collected
Aug 8, 2022 13:55
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40803
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 8, 2022 13:55, sampling point TC0012 Coliform (TCR)
Absence , sample collected Aug 8, 2022 13:55, sampling point TC0012 E. Coli
Collected
Jul 11, 2022 14:30
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40802
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 11, 2022 14:30, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jul 11, 2022 14:30, sampling point TC0012 E. Coli
Collected
Jun 14, 2022 13:45
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40801
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 14, 2022 13:45, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 14, 2022 13:45, sampling point TC0012 E. Coli
Collected
May 3, 2022 13:25
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40800
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 3, 2022 13:25, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 3, 2022 13:25, sampling point TC0004 E. Coli
Collected
Apr 5, 2022 13:10
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40799
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 5, 2022 13:10, sampling point TC0012 Coliform (TCR)
Absence , sample collected Apr 5, 2022 13:10, sampling point TC0012 E. Coli
Collected
Mar 9, 2022 13:10
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40798
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 9, 2022 13:10, sampling point TC0012 Coliform (TCR)
Absence , sample collected Mar 9, 2022 13:10, sampling point TC0012 E. Coli
Collected
Feb 9, 2022 14:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40797
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 9, 2022 14:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 9, 2022 14:45, sampling point TC0004 E. Coli
Collected
Jan 4, 2022 13:55
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-40796
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 4, 2022 13:55, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jan 4, 2022 13:55, sampling point TC0012 E. Coli