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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 1,231–1,245 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,231 to 1,245 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 3, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
374152
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 3, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
374153
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 3, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
374155
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 3, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
374156
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
371586
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
371587
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
371588
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
371583
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
371584
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
371585
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
371589
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Jul 31, 2010
Absence , sample collected Jul 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
363930
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
363764
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
363765
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
363766
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 17, 2010, sampling point DS000 Coliform (TCR)