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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 5,233 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 3,897 samples on record.

Every sample on record, October 13, 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 436–450 of 3,897 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 436 to 450 of 3,897 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 1, 2024 09:00
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28667
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 1, 2024 09:00, sampling point TC0020 Coliform (TCR)
Absence , sample collected Apr 1, 2024 09:00, sampling point TC0020 E. Coli
Collected
Mar 5, 2024 09:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28705
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 5, 2024 09:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 5, 2024 09:30, sampling point TC0007 E. Coli
Collected
Mar 5, 2024 09:00
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-43161
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 5, 2024 09:00, sampling point TC0011 Coliform (TCR)
Absence , sample collected Mar 5, 2024 09:00, sampling point TC0011 E. Coli
Collected
Mar 5, 2024 10:34
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-43163
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 5, 2024 10:34, sampling point TC0016 Coliform (TCR)
Absence , sample collected Mar 5, 2024 10:34, sampling point TC0016 E. Coli
Collected
Mar 5, 2024 09:10
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28706
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 5, 2024 09:10, sampling point TC0019 Coliform (TCR)
Absence , sample collected Mar 5, 2024 09:10, sampling point TC0019 E. Coli
Collected
Mar 5, 2024 08:53
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28704
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 5, 2024 08:53, sampling point TC0023 Coliform (TCR)
Absence , sample collected Mar 5, 2024 08:53, sampling point TC0023 E. Coli
Collected
Mar 5, 2024 12:08
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-43162
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 5, 2024 12:08, sampling point TC0026 Coliform (TCR)
Absence , sample collected Mar 5, 2024 12:08, sampling point TC0026 E. Coli
Collected
Mar 5, 2024 09:20
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28707
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 5, 2024 09:20, sampling point TC0028 Coliform (TCR)
Absence , sample collected Mar 5, 2024 09:20, sampling point TC0028 E. Coli
Collected
Mar 4, 2024 10:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28672
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 10:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 4, 2024 10:40, sampling point TC0001 E. Coli
Collected
Mar 4, 2024 10:20
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28673
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 10:20, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 4, 2024 10:20, sampling point TC0003 E. Coli
Collected
Mar 4, 2024 11:55
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28670
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 11:55, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 4, 2024 11:55, sampling point TC0005 E. Coli
Collected
Mar 4, 2024 08:40
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28657
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 08:40, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 4, 2024 08:40, sampling point TC0010 E. Coli
Collected
Mar 4, 2024 09:20
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28656
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 09:20, sampling point TC0012 Coliform (TCR)
Absence , sample collected Mar 4, 2024 09:20, sampling point TC0012 E. Coli
Collected
Mar 4, 2024 11:30
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28671
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 11:30, sampling point TC0015 Coliform (TCR)
Absence , sample collected Mar 4, 2024 11:30, sampling point TC0015 E. Coli
Collected
Mar 4, 2024 09:50
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28655
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 09:50, sampling point TC0020 Coliform (TCR)
Absence , sample collected Mar 4, 2024 09:50, sampling point TC0020 E. Coli