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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 1,156–1,170 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,156 to 1,170 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 7, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
444551
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 7, 2011, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
444545
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 6, 2011, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
444546
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 6, 2011, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
444547
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 6, 2011, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
444548
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 6, 2011, sampling point DS000 Coliform (TCR)
Collected
May 19, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440530
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 19, 2011, sampling point DS000 Coliform (TCR)
Collected
May 19, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440531
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 19, 2011, sampling point DS000 Coliform (TCR)
Collected
May 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440523
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 18, 2011, sampling point DS000 Coliform (TCR)
Collected
May 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440524
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 18, 2011, sampling point DS000 Coliform (TCR)
Collected
May 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440525
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 18, 2011, sampling point DS000 Coliform (TCR)
Collected
May 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440529
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 18, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433399
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433400
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433401
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433395
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 19, 2011, sampling point DS000 Coliform (TCR)