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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 1,486–1,500 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,486 to 1,500 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 15, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
131260
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2007 – Aug 31, 2007
Absence , sample collected Aug 15, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125086
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125088
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125089
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125083
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125084
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125085
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
125087
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
115340
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 7, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
115355
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 7, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
115357
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 7, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
114930
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
115118
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
115119
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
115120
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 6, 2007, sampling point DS000 Coliform (TCR)