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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

MS0490010 , City of Winona

14 of 2,358 results on record were positive for coliform or another organism the agency tests for. The most recent was May 6, 2024.

They fall across 14 of the 1,811 samples on record.

Every sample on record, October 15, 2003 to September 15, 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 1,111–1,125 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,111 to 1,125 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 1, 2011 15:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
478667
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 1, 2011 15:43, sampling point DS000 Coliform (TCR)
Collected
Nov 1, 2011 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
478668
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 1, 2011 15:30, sampling point DS000 Coliform (TCR)
Collected
Nov 1, 2011 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
478669
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 1, 2011 15:15, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2011 07:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
475265
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 19, 2011 07:42, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2011 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
475266
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 19, 2011 07:30, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2011 07:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
475267
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 19, 2011 07:05, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2011 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
475268
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 19, 2011 07:20, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2011 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
475269
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 18, 2011 14:45, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2011 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
475270
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 18, 2011 15:10, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2011 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
475271
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 18, 2011 14:30, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2011 06:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468068
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 20, 2011 06:45, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2011 07:03
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468069
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 20, 2011 07:03, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2011 07:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468070
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 20, 2011 07:28, sampling point DS000 Coliform (TCR)
Collected
Sep 19, 2011 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468065
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 19, 2011 15:00, sampling point DS000 Coliform (TCR)
Collected
Sep 19, 2011 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468066
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 19, 2011 15:20, sampling point DS000 Coliform (TCR)