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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. 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 31–45 of 878 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Wallerville Water Association, 31 to 45 of 878 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 7, 2026 13:15
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251120-61151
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 7, 2026 13:15, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 7, 2026 13:15, sampling point TC0007 E. Coli
Collected
Jan 7, 2026 14:15
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-251120-61148
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 7, 2026 14:15, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jan 7, 2026 14:15, sampling point TC0011 E. Coli
Collected
Dec 3, 2025 14:05
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37411
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 14:05, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 3, 2025 14:05, sampling point TC0001 E. Coli
Collected
Dec 3, 2025 13:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37400
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 13:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 3, 2025 13:30, sampling point TC0007 E. Coli
Collected
Dec 3, 2025 14:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37401
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 14:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Dec 3, 2025 14:30, sampling point TC0008 E. Coli
Collected
Dec 3, 2025 13:10
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37410
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 13:10, sampling point TC0017 Coliform (TCR)
Absence , sample collected Dec 3, 2025 13:10, sampling point TC0017 E. Coli
Collected
Nov 5, 2025 14:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37389
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 14:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 5, 2025 14:10, sampling point TC0001 E. Coli
Collected
Nov 5, 2025 13:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37387
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 13:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Nov 5, 2025 13:30, sampling point TC0007 E. Coli
Collected
Nov 5, 2025 14:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37388
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 14:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Nov 5, 2025 14:30, sampling point TC0008 E. Coli
Collected
Nov 5, 2025 13:15
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37386
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 5, 2025 13:15, sampling point TC0017 Coliform (TCR)
Absence , sample collected Nov 5, 2025 13:15, sampling point TC0017 E. Coli
Collected
Oct 8, 2025 14:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37385
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 8, 2025 14:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 8, 2025 14:10, sampling point TC0001 E. Coli
Collected
Oct 8, 2025 13:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37383
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 8, 2025 13:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Oct 8, 2025 13:30, sampling point TC0007 E. Coli
Collected
Oct 8, 2025 14:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37384
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 8, 2025 14:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Oct 8, 2025 14:30, sampling point TC0008 E. Coli
Collected
Oct 8, 2025 13:10
Sampling point
TC0017 Generated by Batch
Sample type
Routine
Lab sample
BACT-230911-37382
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 8, 2025 13:10, sampling point TC0017 Coliform (TCR)
Absence , sample collected Oct 8, 2025 13:10, sampling point TC0017 E. Coli
Collected
Sep 3, 2025 14:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-37451
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 14:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 3, 2025 14:00, sampling point TC0001 E. Coli