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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 1,081–1,095 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,081 to 1,095 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 14, 2012 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
508416
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 14, 2012 06:30, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2012 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
508410
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 13, 2012 15:20, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2012 14:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
508411
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 13, 2012 14:59, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2012 14:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
508412
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 13, 2012 14:44, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2012 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
508413
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 13, 2012 14:30, sampling point DS000 Coliform (TCR)
Collected
Feb 15, 2012 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502288
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 15, 2012 07:00, sampling point DS000 Coliform (TCR)
Collected
Feb 15, 2012 07:23
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502289
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 15, 2012 07:23, sampling point DS000 Coliform (TCR)
Collected
Feb 15, 2012 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502290
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 15, 2012 07:45, sampling point DS000 Coliform (TCR)
Collected
Feb 14, 2012 14:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502286
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 14, 2012 14:52, sampling point DS000 Coliform (TCR)
Collected
Feb 14, 2012 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502287
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 14, 2012 14:30, sampling point DS000 Coliform (TCR)
Collected
Feb 14, 2012 15:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502291
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 14, 2012 15:13, sampling point DS000 Coliform (TCR)
Collected
Feb 14, 2012 15:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502292
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 14, 2012 15:38, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2012 06:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496908
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 24, 2012 06:48, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2012 06:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496909
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 24, 2012 06:26, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2012 06:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496910
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 24, 2012 06:08, sampling point DS000 Coliform (TCR)