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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 1,051–1,065 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,051 to 1,065 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 10, 2012 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
535419
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 10, 2012 06:00, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2012 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
535420
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 10, 2012 06:30, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2012 06:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
535421
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 10, 2012 06:45, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2012 15:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
535416
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 9, 2012 15:25, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2012 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
535417
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 9, 2012 15:40, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2012 15:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
535418
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 9, 2012 15:56, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2012 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
535422
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 9, 2012 15:00, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2012 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531107
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 19, 2012 07:20, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2012 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531108
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 19, 2012 07:00, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2012 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531109
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 19, 2012 06:30, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2012 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531110
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 18, 2012 15:30, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2012 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531111
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 18, 2012 15:10, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2012 14:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531112
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 18, 2012 14:50, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2012 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531113
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 18, 2012 14:30, sampling point DS000 Coliform (TCR)
Collected
May 16, 2012 07:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
523684
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 16, 2012 07:13, sampling point DS000 Coliform (TCR)