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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 1,261–1,275 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,261 to 1,275 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
347678
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2010 – Apr 30, 2010
Absence , sample collected Apr 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Apr 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
347684
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2010 – Apr 30, 2010
Absence , sample collected Apr 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343218
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343219
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343221
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343222
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343223
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343224
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
343225
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337275
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337277
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 19, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337278
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 19, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337279
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337280
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337281
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)