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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 1,276–1,290 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,276 to 1,290 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337282
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
330232
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 22, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
328786
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
328788
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
328784
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
328785
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
328787
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
328790
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
319988
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
319989
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
319997
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
319986
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
319987
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
319990
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
319991
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 3, 2009, sampling point DS000 Coliform (TCR)