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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 76–90 of 305 samples on record, newest first.

Routine (13) and Repeat (2).

Coliform and microbial sample results for Houlka-Washington Ext, 76 to 90 of 305 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 8, 2020 13:10
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-200827-51898
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 8, 2020 13:10, sampling point TC0012 Coliform (TCR)
Absence , sample collected Sep 8, 2020 13:10, sampling point TC0012 E. Coli
Collected
Aug 26, 2020 13:20
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-191023-73332
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 26, 2020 13:20, sampling point TC0012 Coliform (TCR)
Absence , sample collected Aug 26, 2020 13:20, sampling point TC0012 E. Coli
Collected
Aug 4, 2020 13:00
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-191023-73331
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 4, 2020 13:00, sampling point TC0012 Coliform (TCR)
Absence , sample collected Aug 4, 2020 13:00, sampling point TC0012 E. Coli
Collected
Jun 9, 2020 13:25
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-191023-73328
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 9, 2020 13:25, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 9, 2020 13:25, sampling point TC0011 E. Coli
Collected
May 6, 2020 14:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191023-73327
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 6, 2020 14:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 6, 2020 14:45, sampling point TC0004 E. Coli
Collected
Apr 6, 2020 12:50
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-23091
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 12:50, sampling point TC0012 Coliform (TCR)
Absence , sample collected Apr 6, 2020 12:50, sampling point TC0012 E. Coli
Collected
Mar 3, 2020 13:10
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-23092
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 3, 2020 13:10, sampling point TC0012 Coliform (TCR)
Absence , sample collected Mar 3, 2020 13:10, sampling point TC0012 E. Coli
Collected
Feb 4, 2020 13:15
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-23093
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 4, 2020 13:15, sampling point TC0011 Coliform (TCR)
Absence , sample collected Feb 4, 2020 13:15, sampling point TC0011 E. Coli
Collected
Jan 6, 2020 14:15
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-23094
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 6, 2020 14:15, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jan 6, 2020 14:15, sampling point TC0012 E. Coli
Collected
Dec 11, 2019 13:35
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-23096
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 11, 2019 13:35, sampling point TC0012 Coliform (TCR)
Absence , sample collected Dec 11, 2019 13:35, sampling point TC0012 E. Coli
Collected
Nov 4, 2019 12:40
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-23097
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2019 – Nov 30, 2019
Absence , sample collected Nov 4, 2019 12:40, sampling point TC0012 Coliform (TCR)
Absence , sample collected Nov 4, 2019 12:40, sampling point TC0012 E. Coli
Collected
Oct 9, 2019 14:20
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-23098
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 9, 2019 14:20, sampling point TC0011 Coliform (TCR)
Absence , sample collected Oct 9, 2019 14:20, sampling point TC0011 E. Coli
Collected
Sep 17, 2019 13:40
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-23082
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 17, 2019 13:40, sampling point TC0012 Coliform (TCR)
Absence , sample collected Sep 17, 2019 13:40, sampling point TC0012 E. Coli
Collected
Aug 12, 2019 14:15
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-190511-23083
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2019 – Aug 31, 2019
Absence , sample collected Aug 12, 2019 14:15, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 12, 2019 14:15, sampling point DS000 E. Coli
Collected
Aug 12, 2019 14:45
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-190511-23086
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2019 – Aug 31, 2019
Absence , sample collected Aug 12, 2019 14:45, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 12, 2019 14:45, sampling point DS000 E. Coli