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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 46–60 of 2,399 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for East Madison Water Assn-West, 46 to 60 of 2,399 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 3, 2026 10:20
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69161
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 10:20, sampling point TC0009 Coliform (TCR)
Absence , sample collected Mar 3, 2026 10:20, sampling point TC0009 E. Coli
Collected
Mar 3, 2026 11:20
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69160
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 11:20, sampling point TC0017 Coliform (TCR)
Absence , sample collected Mar 3, 2026 11:20, sampling point TC0017 E. Coli
Collected
Mar 3, 2026 11:55
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69158
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 11:55, sampling point TC0018 Coliform (TCR)
Absence , sample collected Mar 3, 2026 11:55, sampling point TC0018 E. Coli
Collected
Mar 3, 2026 09:55
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-69162
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 3, 2026 09:55, sampling point TC0020 Coliform (TCR)
Absence , sample collected Mar 3, 2026 09:55, sampling point TC0020 E. Coli
Collected
Feb 5, 2026 14:55
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-260203-2316
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 5, 2026 14:55, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 5, 2026 14:55, sampling point TC0001 E. Coli
Collected
Feb 5, 2026 14:05
Sampling point
TC0002 Outside Faucet Frost Free
Sample type
Routine
Lab sample
BACT-251208-69167
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 5, 2026 14:05, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 5, 2026 14:05, sampling point TC0002 E. Coli
Collected
Feb 5, 2026 14:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-260203-2315
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 5, 2026 14:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 5, 2026 14:30, sampling point TC0007 E. Coli
Collected
Feb 5, 2026 13:55
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-260203-2314
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 5, 2026 13:55, sampling point TC0013 Coliform (TCR)
Absence , sample collected Feb 5, 2026 13:55, sampling point TC0013 E. Coli
Collected
Feb 5, 2026 13:00
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-260203-2313
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 5, 2026 13:00, sampling point TC0017 Coliform (TCR)
Absence , sample collected Feb 5, 2026 13:00, sampling point TC0017 E. Coli
Collected
Feb 5, 2026 13:15
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-260203-2317
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 5, 2026 13:15, sampling point TC0018 Coliform (TCR)
Absence , sample collected Feb 5, 2026 13:15, sampling point TC0018 E. Coli
Collected
Feb 3, 2026 09:50
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-260203-2312
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 3, 2026 09:50, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 3, 2026 09:50, sampling point TC0006 E. Coli
Collected
Feb 3, 2026 10:30
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-260203-2311
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 3, 2026 10:30, sampling point TC0009 Coliform (TCR)
Absence , sample collected Feb 3, 2026 10:30, sampling point TC0009 E. Coli
Collected
Jan 6, 2026 10:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-260106-081
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 10:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 6, 2026 10:45, sampling point TC0005 E. Coli
Collected
Jan 6, 2026 10:25
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250902-46394
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 10:25, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 6, 2026 10:25, sampling point TC0006 E. Coli
Collected
Jan 6, 2026 11:45
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-260106-084
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 11:45, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jan 6, 2026 11:45, sampling point TC0009 E. Coli