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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

MS0450007 , East Madison Water Assn-West

13 of 3,119 results on record were positive for coliform or another organism the agency tests for. The most recent was September 13, 2018.

They fall across 13 of the 2,399 samples on record.

Every sample on record, October 23, 2003 to August 4, 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 2,399 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for East Madison Water Assn-West, 31 to 45 of 2,399 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 5, 2026 13:30
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69180
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 13:30, sampling point TC0013 Coliform (TCR)
Absence , sample collected May 5, 2026 13:30, sampling point TC0013 E. Coli
Collected
May 5, 2026 12:15
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69181
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 12:15, sampling point TC0015 Coliform (TCR)
Absence , sample collected May 5, 2026 12:15, sampling point TC0015 E. Coli
Collected
May 5, 2026 11:50
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69183
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 11:50, sampling point TC0020 Coliform (TCR)
Absence , sample collected May 5, 2026 11:50, sampling point TC0020 E. Coli
Collected
Apr 2, 2026 10:40
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69174
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 2, 2026 10:40, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 2, 2026 10:40, sampling point TC0004 E. Coli
Collected
Apr 2, 2026 10:20
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69175
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 2, 2026 10:20, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 2, 2026 10:20, sampling point TC0006 E. Coli
Collected
Apr 2, 2026 12:35
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69169
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 2, 2026 12:35, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 2, 2026 12:35, sampling point TC0008 E. Coli
Collected
Apr 2, 2026 11:15
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69172
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 2, 2026 11:15, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 2, 2026 11:15, sampling point TC0009 E. Coli
Collected
Apr 2, 2026 11:45
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69171
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 2, 2026 11:45, sampling point TC0015 Coliform (TCR)
Absence , sample collected Apr 2, 2026 11:45, sampling point TC0015 E. Coli
Collected
Apr 2, 2026 13:30
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69168
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 2, 2026 13:30, sampling point TC0016 Coliform (TCR)
Absence , sample collected Apr 2, 2026 13:30, sampling point TC0016 E. Coli
Collected
Apr 2, 2026 12:15
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69170
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 2, 2026 12:15, sampling point TC0017 Coliform (TCR)
Absence , sample collected Apr 2, 2026 12:15, sampling point TC0017 E. Coli
Collected
Apr 2, 2026 10:55
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69173
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 2, 2026 10:55, sampling point TC0020 Coliform (TCR)
Absence , sample collected Apr 2, 2026 10:55, sampling point TC0020 E. Coli
Collected
Mar 3, 2026 13:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69176
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 13:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 3, 2026 13:25, sampling point TC0001 E. Coli
Collected
Mar 3, 2026 09:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69163
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 09:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 3, 2026 09:30, sampling point TC0005 E. Coli
Collected
Mar 3, 2026 09:10
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69164
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 09:10, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 3, 2026 09:10, sampling point TC0006 E. Coli
Collected
Mar 3, 2026 12:45
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69177
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 12:45, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 3, 2026 12:45, sampling point TC0007 E. Coli