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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

MS0450010 , City of Madison

10 of 5,263 results on record were positive for coliform or another organism the agency tests for. The most recent was April 5, 2021.

They fall across 10 of the 3,912 samples on record.

Every sample on record, October 13, 2003 to September 2, 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 841–855 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 841 to 855 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 1, 2022 08:26
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32837
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 1, 2022 08:26, sampling point TC0015 Coliform (TCR)
Absence , sample collected Feb 1, 2022 08:26, sampling point TC0015 E. Coli
Collected
Feb 1, 2022 10:20
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32848
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 1, 2022 10:20, sampling point TC0016 Coliform (TCR)
Absence , sample collected Feb 1, 2022 10:20, sampling point TC0016 E. Coli
Collected
Feb 1, 2022 09:45
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32845
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 1, 2022 09:45, sampling point TC0020 Coliform (TCR)
Absence , sample collected Feb 1, 2022 09:45, sampling point TC0020 E. Coli
Collected
Feb 1, 2022 09:55
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32846
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 1, 2022 09:55, sampling point TC0026 Coliform (TCR)
Absence , sample collected Feb 1, 2022 09:55, sampling point TC0026 E. Coli
Collected
Jan 19, 2022 10:03
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32834
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 19, 2022 10:03, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 19, 2022 10:03, sampling point TC0007 E. Coli
Collected
Jan 19, 2022 08:40
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32833
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 19, 2022 08:40, sampling point TC0020 Coliform (TCR)
Absence , sample collected Jan 19, 2022 08:40, sampling point TC0020 E. Coli
Collected
Jan 11, 2022 09:27
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32827
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 11, 2022 09:27, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 11, 2022 09:27, sampling point TC0002 E. Coli
Collected
Jan 11, 2022 11:12
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32832
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 11, 2022 11:12, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 11, 2022 11:12, sampling point TC0004 E. Coli
Collected
Jan 11, 2022 10:53
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32831
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 11, 2022 10:53, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jan 11, 2022 10:53, sampling point TC0008 E. Coli
Collected
Jan 11, 2022 09:40
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32828
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 11, 2022 09:40, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jan 11, 2022 09:40, sampling point TC0014 E. Coli
Collected
Jan 11, 2022 08:40
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32824
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 11, 2022 08:40, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jan 11, 2022 08:40, sampling point TC0015 E. Coli
Collected
Jan 11, 2022 09:05
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32826
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 11, 2022 09:05, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jan 11, 2022 09:05, sampling point TC0016 E. Coli
Collected
Jan 11, 2022 10:00
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32829
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 11, 2022 10:00, sampling point TC0023 Coliform (TCR)
Absence , sample collected Jan 11, 2022 10:00, sampling point TC0023 E. Coli
Collected
Jan 11, 2022 10:13
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-210914-32830
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 11, 2022 10:13, sampling point TC0024 Coliform (TCR)
Absence , sample collected Jan 11, 2022 10:13, sampling point TC0024 E. Coli
Collected
Jan 5, 2022 11:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200821-46626
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 5, 2022 11:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 5, 2022 11:25, sampling point TC0001 E. Coli