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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 1,066–1,080 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,066 to 1,080 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 16, 2012 06:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
523685
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 16, 2012 06:48, sampling point DS000 Coliform (TCR)
Collected
May 16, 2012 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
523686
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 16, 2012 06:30, sampling point DS000 Coliform (TCR)
Collected
May 15, 2012 03:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
523687
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 15, 2012 03:08, sampling point DS000 Coliform (TCR)
Collected
May 15, 2012 14:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
523688
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 15, 2012 14:52, sampling point DS000 Coliform (TCR)
Collected
May 15, 2012 14:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
523689
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 15, 2012 14:28, sampling point DS000 Coliform (TCR)
Collected
May 15, 2012 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
523690
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 15, 2012 14:10, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2012 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
515030
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 12, 2012 06:00, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2012 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
515031
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 12, 2012 06:15, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2012 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
515032
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 12, 2012 06:30, sampling point DS000 Coliform (TCR)
Collected
Apr 12, 2012 06:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
515033
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 12, 2012 06:45, sampling point DS000 Coliform (TCR)
Collected
Apr 11, 2012 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
515034
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 11, 2012 14:40, sampling point DS000 Coliform (TCR)
Collected
Apr 11, 2012 14:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
515035
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 11, 2012 14:55, sampling point DS000 Coliform (TCR)
Collected
Apr 11, 2012 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
515036
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 11, 2012 15:15, sampling point DS000 Coliform (TCR)
Collected
Mar 14, 2012 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
508414
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 14, 2012 07:00, sampling point DS000 Coliform (TCR)
Collected
Mar 14, 2012 06:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
508415
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 14, 2012 06:40, sampling point DS000 Coliform (TCR)