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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 1,126–1,140 of 1,811 samples on record, newest first.

Routine (9) and Repeat (6).

Coliform and microbial sample results for City of Winona, 1,126 to 1,140 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 19, 2011 15:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468067
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 19, 2011 15:42, sampling point DS000 Coliform (TCR)
Collected
Sep 19, 2011 16:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468071
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 19, 2011 16:04, sampling point DS000 Coliform (TCR)
Collected
Aug 10, 2011 07:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
460078
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 10, 2011 07:40, sampling point DS000 Coliform (TCR)
Collected
Aug 10, 2011 07:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
460079
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 10, 2011 07:28, sampling point DS000 Coliform (TCR)
Collected
Aug 10, 2011 07:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
460080
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 10, 2011 07:15, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2011 15:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
460074
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 9, 2011 15:35, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2011 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
460075
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 9, 2011 15:20, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2011 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
460076
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 9, 2011 15:00, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2011 14:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
460077
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 9, 2011 14:50, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 07:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
456033
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 07:00, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 07:04
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
456034
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 07:04, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 07:27
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
456035
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 07:27, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 07:27
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
456144
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 07:27, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 07:12
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
456145
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 07:12, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 06:48
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
456146
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 06:48, sampling point DS000 Coliform (TCR)