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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 676–690 of 1,811 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 676 to 690 of 1,811 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 17, 2017 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
942552
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 17, 2017 15:20, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2017 15:33
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
942553
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 17, 2017 15:33, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2017 15:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
942554
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 17, 2017 15:52, sampling point DS000 Coliform (TCR)
Collected
Jun 13, 2017 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
935522
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 13, 2017 08:00, sampling point DS000 Coliform (TCR)
Collected
Jun 13, 2017 07:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
935523
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 13, 2017 07:39, sampling point DS000 Coliform (TCR)
Collected
Jun 13, 2017 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
935524
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 13, 2017 07:20, sampling point DS000 Coliform (TCR)
Collected
Jun 12, 2017 15:31
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
935525
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 12, 2017 15:31, sampling point DS000 Coliform (TCR)
Collected
Jun 12, 2017 15:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
935526
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 12, 2017 15:19, sampling point DS000 Coliform (TCR)
Collected
Jun 12, 2017 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
935527
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 12, 2017 15:00, sampling point DS000 Coliform (TCR)
Collected
May 22, 2017 07:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931538
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 22, 2017 07:41, sampling point DS000 Coliform (TCR)
Collected
May 22, 2017 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931539
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 22, 2017 08:00, sampling point DS000 Coliform (TCR)
Collected
May 22, 2017 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931549
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 22, 2017 07:30, sampling point DS000 Coliform (TCR)
Collected
May 21, 2017 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931546
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 21, 2017 13:10, sampling point DS000 Coliform (TCR)
Collected
May 21, 2017 13:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931547
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 21, 2017 13:28, sampling point DS000 Coliform (TCR)
Collected
May 21, 2017 13:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931548
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 21, 2017 13:39, sampling point DS000 Coliform (TCR)