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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 526–540 of 3,897 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 526 to 540 of 3,897 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 2, 2023 15:10
Sampling point
TC0029 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28773
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 2, 2023 15:10, sampling point TC0029 Coliform (TCR)
Absence , sample collected Oct 2, 2023 15:10, sampling point TC0029 E. Coli
Collected
Sep 6, 2023 13:38
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28760
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 13:38, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 6, 2023 13:38, sampling point TC0003 E. Coli
Collected
Sep 6, 2023 13:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-43150
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 13:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 6, 2023 13:30, sampling point TC0004 E. Coli
Collected
Sep 6, 2023 13:13
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28759
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 13:13, sampling point TC0007 Coliform (TCR)
Absence , sample collected Sep 6, 2023 13:13, sampling point TC0007 E. Coli
Collected
Sep 6, 2023 12:45
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28765
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 12:45, sampling point TC0013 Coliform (TCR)
Absence , sample collected Sep 6, 2023 12:45, sampling point TC0013 E. Coli
Collected
Sep 6, 2023 14:58
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28766
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 14:58, sampling point TC0015 Coliform (TCR)
Absence , sample collected Sep 6, 2023 14:58, sampling point TC0015 E. Coli
Collected
Sep 6, 2023 14:30
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28767
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 14:30, sampling point TC0016 Coliform (TCR)
Absence , sample collected Sep 6, 2023 14:30, sampling point TC0016 E. Coli
Collected
Sep 6, 2023 12:53
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28763
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 12:53, sampling point TC0019 Coliform (TCR)
Absence , sample collected Sep 6, 2023 12:53, sampling point TC0019 E. Coli
Collected
Sep 6, 2023 12:31
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28762
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 12:31, sampling point TC0023 Coliform (TCR)
Absence , sample collected Sep 6, 2023 12:31, sampling point TC0023 E. Coli
Collected
Sep 6, 2023 12:37
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28761
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 12:37, sampling point TC0028 Coliform (TCR)
Absence , sample collected Sep 6, 2023 12:37, sampling point TC0028 E. Coli
Collected
Sep 6, 2023 12:26
Sampling point
TC0029 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28764
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 6, 2023 12:26, sampling point TC0029 Coliform (TCR)
Absence , sample collected Sep 6, 2023 12:26, sampling point TC0029 E. Coli
Collected
Sep 5, 2023 15:41
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28754
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 5, 2023 15:41, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 5, 2023 15:41, sampling point TC0001 E. Coli
Collected
Sep 5, 2023 14:43
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28758
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 5, 2023 14:43, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 5, 2023 14:43, sampling point TC0010 E. Coli
Collected
Sep 5, 2023 15:00
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28757
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 5, 2023 15:00, sampling point TC0011 Coliform (TCR)
Absence , sample collected Sep 5, 2023 15:00, sampling point TC0011 E. Coli
Collected
Sep 5, 2023 15:11
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230803-28756
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 5, 2023 15:11, sampling point TC0012 Coliform (TCR)
Absence , sample collected Sep 5, 2023 15:11, sampling point TC0012 E. Coli