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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 1,096–1,110 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 1,096 to 1,110 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 23, 2012 15:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496911
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 23, 2012 15:04, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2012 14:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496912
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 23, 2012 14:48, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2012 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496913
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 23, 2012 14:30, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2012 15:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496915
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 23, 2012 15:27, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 07:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488374
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 07:40, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488376
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 07:00, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 07:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488377
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 07:18, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2011 16:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488375
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 12, 2011 16:10, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2011 15:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488378
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 12, 2011 15:45, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2011 15:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488379
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 12, 2011 15:24, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2011 15:07
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488380
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 12, 2011 15:07, sampling point DS000 Coliform (TCR)
Collected
Nov 2, 2011 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
478661
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 2, 2011 07:00, sampling point DS000 Coliform (TCR)
Collected
Nov 2, 2011 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
478662
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 2, 2011 07:30, sampling point DS000 Coliform (TCR)
Collected
Nov 2, 2011 07:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
478663
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 2, 2011 07:40, sampling point DS000 Coliform (TCR)
Collected
Nov 2, 2011 07:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
478664
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 2, 2011 07:47, sampling point DS000 Coliform (TCR)