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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 2,346 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 1,805 samples on record.

Every sample on record, October 15, 2003 to August 4, 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 451–465 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 451 to 465 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 14, 2020 06:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84798
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 14, 2020 06:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 14, 2020 06:00, sampling point TC0010 E. Coli
Collected
Jul 13, 2020 15:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84795
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 13, 2020 15:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 13, 2020 15:00, sampling point TC0007 E. Coli
Collected
Jul 13, 2020 15:18
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84796
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 13, 2020 15:18, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jul 13, 2020 15:18, sampling point TC0008 E. Coli
Collected
Jul 13, 2020 15:31
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84797
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 13, 2020 15:31, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 13, 2020 15:31, sampling point TC0009 E. Coli
Collected
Jun 15, 2020 09:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84794
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 15, 2020 09:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 15, 2020 09:00, sampling point TC0001 E. Coli
Collected
Jun 15, 2020 14:45
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84790
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 15, 2020 14:45, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 15, 2020 14:45, sampling point TC0007 E. Coli
Collected
Jun 15, 2020 08:30
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84792
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 15, 2020 08:30, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 15, 2020 08:30, sampling point TC0009 E. Coli
Collected
Jun 15, 2020 08:49
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84793
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 15, 2020 08:49, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 15, 2020 08:49, sampling point TC0010 E. Coli
Collected
Jun 14, 2020 14:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84789
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 14, 2020 14:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 14, 2020 14:30, sampling point TC0006 E. Coli
Collected
Jun 14, 2020 15:10
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84791
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 14, 2020 15:10, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jun 14, 2020 15:10, sampling point TC0008 E. Coli
Collected
May 18, 2020 08:20
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84786
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 18, 2020 08:20, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 18, 2020 08:20, sampling point TC0008 E. Coli
Collected
May 18, 2020 08:50
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84787
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 18, 2020 08:50, sampling point TC0009 Coliform (TCR)
Absence , sample collected May 18, 2020 08:50, sampling point TC0009 E. Coli
Collected
May 18, 2020 09:31
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84788
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 18, 2020 09:31, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 18, 2020 09:31, sampling point TC0010 E. Coli
Collected
May 17, 2020 14:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84783
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 17, 2020 14:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 17, 2020 14:30, sampling point TC0005 E. Coli
Collected
May 17, 2020 14:56
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84784
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 17, 2020 14:56, sampling point TC0006 Coliform (TCR)
Absence , sample collected May 17, 2020 14:56, sampling point TC0006 E. Coli