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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 61–75 of 92 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Wallerville Water Association, 61 to 75 of 92 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 6, 2025 14:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37404
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 6, 2025 14:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 6, 2025 14:40, sampling point TC0001 E. Coli
Collected
May 6, 2025 13:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37402
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 6, 2025 13:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 6, 2025 13:30, sampling point TC0007 E. Coli
Collected
May 6, 2025 13:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37405
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 6, 2025 13:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 6, 2025 13:15, sampling point TC0008 E. Coli
Collected
May 6, 2025 12:20
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37403
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 6, 2025 12:20, sampling point TC0017 Coliform (TCR)
Absence , sample collected May 6, 2025 12:20, sampling point TC0017 E. Coli
Collected
Apr 2, 2025 14:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37398
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 14:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 2, 2025 14:45, sampling point TC0001 E. Coli
Collected
Apr 2, 2025 13:20
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37396
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 13:20, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 2, 2025 13:20, sampling point TC0007 E. Coli
Collected
Apr 2, 2025 13:20
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37399
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 13:20, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 2, 2025 13:20, sampling point TC0008 E. Coli
Collected
Apr 2, 2025 12:15
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37397
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 2, 2025 12:15, sampling point TC0017 Coliform (TCR)
Absence , sample collected Apr 2, 2025 12:15, sampling point TC0017 E. Coli
Collected
Mar 5, 2025 14:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37395
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 5, 2025 14:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 5, 2025 14:40, sampling point TC0001 E. Coli
Collected
Mar 5, 2025 13:20
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37393
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 5, 2025 13:20, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 5, 2025 13:20, sampling point TC0007 E. Coli
Collected
Mar 5, 2025 13:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37392
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 5, 2025 13:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 5, 2025 13:15, sampling point TC0008 E. Coli
Collected
Mar 5, 2025 12:10
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37394
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 5, 2025 12:10, sampling point TC0017 Coliform (TCR)
Absence , sample collected Mar 5, 2025 12:10, sampling point TC0017 E. Coli
Collected
Feb 5, 2025 14:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37420
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 5, 2025 14:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 5, 2025 14:40, sampling point TC0001 E. Coli
Collected
Feb 5, 2025 13:25
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-35722
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 5, 2025 13:25, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 5, 2025 13:25, sampling point TC0007 E. Coli
Collected
Feb 5, 2025 13:10
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-35723
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 5, 2025 13:10, sampling point TC0008 Coliform (TCR)
Absence , sample collected Feb 5, 2025 13:10, sampling point TC0008 E. Coli