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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 1,216–1,230 of 1,811 samples on record, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for City of Winona, 1,216 to 1,230 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 12, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
391457
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 12, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
391458
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 12, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2010
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
381396
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2010
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
381397
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2010
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
381398
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
381134
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
381135
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
381138
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
381136
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Presence , sample collected Sep 1, 2010, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 1, 2010, sampling point DS000 E. Coli
Collected
Sep 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
381137
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
381139
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
381140
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 4, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
374151
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 4, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 4, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
374154
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 4, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 4, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
374157
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 4, 2010, sampling point DS000 Coliform (TCR)