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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. 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 27, 2024 and September 27, 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 151–165 of 185 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for East Madison Water Assn-West, 151 to 165 of 185 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 4, 2025 10:20
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-23968
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 10:20, sampling point TC0017 Coliform (TCR)
Absence , sample collected Feb 4, 2025 10:20, sampling point TC0017 E. Coli
Collected
Feb 4, 2025 10:30
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-23969
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 10:30, sampling point TC0018 Coliform (TCR)
Absence , sample collected Feb 4, 2025 10:30, sampling point TC0018 E. Coli
Collected
Feb 4, 2025 11:10
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-23971
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 4, 2025 11:10, sampling point TC0019 Coliform (TCR)
Absence , sample collected Feb 4, 2025 11:10, sampling point TC0019 E. Coli
Collected
Jan 7, 2025 09:55
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-24060
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 09:55, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 7, 2025 09:55, sampling point TC0006 E. Coli
Collected
Jan 7, 2025 07:55
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-24056
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 07:55, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 7, 2025 07:55, sampling point TC0007 E. Coli
Collected
Jan 7, 2025 08:19
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-24057
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 08:19, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jan 7, 2025 08:19, sampling point TC0013 E. Coli
Collected
Jan 7, 2025 09:15
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-24059
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 09:15, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jan 7, 2025 09:15, sampling point TC0015 E. Coli
Collected
Jan 7, 2025 10:30
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-23962
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 10:30, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jan 7, 2025 10:30, sampling point TC0016 E. Coli
Collected
Jan 7, 2025 08:35
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-24058
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 08:35, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jan 7, 2025 08:35, sampling point TC0017 E. Coli
Collected
Jan 7, 2025 10:15
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-24061
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 10:15, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jan 7, 2025 10:15, sampling point TC0018 E. Coli
Collected
Jan 7, 2025 10:40
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-23963
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 10:40, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jan 7, 2025 10:40, sampling point TC0019 E. Coli
Collected
Dec 3, 2024 09:45
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240529-24052
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 09:45, sampling point TC0006 Coliform (TCR)
Absence , sample collected Dec 3, 2024 09:45, sampling point TC0006 E. Coli
Collected
Dec 3, 2024 07:55
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-241105-41976
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 07:55, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 3, 2024 07:55, sampling point TC0007 E. Coli
Collected
Dec 3, 2024 08:10
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-241105-41977
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 08:10, sampling point TC0013 Coliform (TCR)
Absence , sample collected Dec 3, 2024 08:10, sampling point TC0013 E. Coli
Collected
Dec 3, 2024 09:15
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-241105-41975
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 09:15, sampling point TC0015 Coliform (TCR)
Absence , sample collected Dec 3, 2024 09:15, sampling point TC0015 E. Coli