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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

MS0710011 , Walker Switch Water Assn

1 of 511 results on record was positive for coliform or another organism the agency tests for. The most recent was September 2, 2020.

They fall across 1 of the 415 samples on record.

Every sample on record, October 14, 2003 to July 20, 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 25, 2024 and September 25, 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 16–24 of 24 samples in this date range, newest first.

Routine (9).

Coliform and microbial sample results for Walker Switch Water Assn, 16 to 24 of 24 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 9, 2025 11:05
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41037
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 9, 2025 11:05, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 9, 2025 11:05, sampling point TC0008 E. Coli
Collected
Mar 19, 2025 11:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41036
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 19, 2025 11:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 19, 2025 11:30, sampling point TC0001 E. Coli
Collected
Feb 12, 2025 14:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41035
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 12, 2025 14:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 12, 2025 14:20, sampling point TC0002 E. Coli
Collected
Feb 5, 2025 13:05
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41029
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 5, 2025 13:05, sampling point TC0008 Coliform (TCR)
Absence , sample collected Feb 5, 2025 13:05, sampling point TC0008 E. Coli
Collected
Jan 28, 2025 13:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41028
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 28, 2025 13:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 28, 2025 13:30, sampling point TC0001 E. Coli
Collected
Jan 27, 2025 11:05
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41027
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 27, 2025 11:05, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 27, 2025 11:05, sampling point TC0002 E. Coli
Collected
Dec 4, 2024 13:31
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41026
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 4, 2024 13:31, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 4, 2024 13:31, sampling point TC0001 E. Coli
Collected
Nov 12, 2024 14:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41025
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 12, 2024 14:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 12, 2024 14:30, sampling point TC0002 E. Coli
Collected
Oct 2, 2024 13:30
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41024
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 2, 2024 13:30, sampling point TC0009 Coliform (TCR)
Absence , sample collected Oct 2, 2024 13:30, sampling point TC0009 E. Coli