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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

MS0730009 , Wallerville Water Association

2 of 1,232 results on record were positive for coliform or another organism the agency tests for. The most recent was September 2, 2008.

They fall across 2 of the 878 samples on record.

Every sample on record, November 3, 2003 to August 5, 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 46–60 of 92 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Wallerville Water Association, 46 to 60 of 92 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 3, 2025 13:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37448
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 13:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Sep 3, 2025 13:00, sampling point TC0007 E. Coli
Collected
Sep 3, 2025 14:20
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37450
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 14:20, sampling point TC0008 Coliform (TCR)
Absence , sample collected Sep 3, 2025 14:20, sampling point TC0008 E. Coli
Collected
Sep 3, 2025 12:30
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37449
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 12:30, sampling point TC0017 Coliform (TCR)
Absence , sample collected Sep 3, 2025 12:30, sampling point TC0017 E. Coli
Collected
Aug 6, 2025 14:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37454
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 14:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 6, 2025 14:00, sampling point TC0001 E. Coli
Collected
Aug 6, 2025 13:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37459
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 13:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 6, 2025 13:00, sampling point TC0007 E. Coli
Collected
Aug 6, 2025 14:25
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37455
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 14:25, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 6, 2025 14:25, sampling point TC0008 E. Coli
Collected
Aug 6, 2025 12:30
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37456
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 12:30, sampling point TC0017 Coliform (TCR)
Absence , sample collected Aug 6, 2025 12:30, sampling point TC0017 E. Coli
Collected
Jul 8, 2025 14:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37444
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 14:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 8, 2025 14:00, sampling point TC0001 E. Coli
Collected
Jul 8, 2025 13:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37442
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 13:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 8, 2025 13:00, sampling point TC0007 E. Coli
Collected
Jul 8, 2025 14:20
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37445
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 14:20, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jul 8, 2025 14:20, sampling point TC0008 E. Coli
Collected
Jul 8, 2025 12:15
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37443
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 12:15, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jul 8, 2025 12:15, sampling point TC0017 E. Coli
Collected
Jun 4, 2025 14:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37408
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 4, 2025 14:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 4, 2025 14:45, sampling point TC0001 E. Coli
Collected
Jun 4, 2025 13:40
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37406
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 4, 2025 13:40, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 4, 2025 13:40, sampling point TC0007 E. Coli
Collected
Jun 4, 2025 13:10
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37409
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 4, 2025 13:10, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jun 4, 2025 13:10, sampling point TC0008 E. Coli
Collected
Jun 4, 2025 12:25
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37407
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 4, 2025 12:25, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jun 4, 2025 12:25, sampling point TC0017 E. Coli