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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

MS0450016 , West Madison Utl Dist

6 of 710 results on record were positive for coliform or another organism the agency tests for. The most recent was May 25, 2015.

They fall across 6 of the 532 samples on record.

Every sample on record, October 6, 2003 to July 14, 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 16–30 of 532 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for West Madison Utl Dist, 16 to 30 of 532 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 16, 2025 14:58
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250924-48718
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 16, 2025 14:58, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 16, 2025 14:58, sampling point TC0004 E. Coli
Collected
Nov 18, 2025 12:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23619
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 18, 2025 12:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 18, 2025 12:10, sampling point TC0001 E. Coli
Collected
Nov 18, 2025 12:26
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23620
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 18, 2025 12:26, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 18, 2025 12:26, sampling point TC0004 E. Coli
Collected
Oct 27, 2025 15:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23618
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 27, 2025 15:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 27, 2025 15:25, sampling point TC0001 E. Coli
Collected
Oct 27, 2025 15:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23617
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 27, 2025 15:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 27, 2025 15:00, sampling point TC0004 E. Coli
Collected
Sep 22, 2025 13:18
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23615
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 22, 2025 13:18, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 22, 2025 13:18, sampling point TC0001 E. Coli
Collected
Sep 22, 2025 13:38
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23616
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 22, 2025 13:38, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 22, 2025 13:38, sampling point TC0004 E. Coli
Collected
Aug 26, 2025 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-240523-23613
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 26, 2025 15:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 26, 2025 15:10, sampling point DS000 E. Coli
Collected
Aug 26, 2025 15:28
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23614
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 26, 2025 15:28, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 26, 2025 15:28, sampling point TC0002 E. Coli
Collected
Jul 28, 2025 08:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23612
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 28, 2025 08:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 28, 2025 08:40, sampling point TC0001 E. Coli
Collected
Jul 28, 2025 09:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23611
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 28, 2025 09:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 28, 2025 09:00, sampling point TC0002 E. Coli
Collected
Jun 17, 2025 13:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23607
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 17, 2025 13:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 17, 2025 13:50, sampling point TC0001 E. Coli
Collected
Jun 17, 2025 14:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23608
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 17, 2025 14:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 17, 2025 14:10, sampling point TC0002 E. Coli
Collected
May 28, 2025 10:23
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23641
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 28, 2025 10:23, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 28, 2025 10:23, sampling point TC0001 E. Coli
Collected
May 28, 2025 01:01
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240523-23640
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 28, 2025 01:01, sampling point TC0002 Coliform (TCR)
Absence , sample collected May 28, 2025 01:01, sampling point TC0002 E. Coli