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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 466–480 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 466 to 480 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 17, 2020 15:19
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84785
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 17, 2020 15:19, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 17, 2020 15:19, sampling point TC0007 E. Coli
Collected
Apr 6, 2020 07:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84780
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 07:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 6, 2020 07:30, sampling point TC0007 E. Coli
Collected
Apr 6, 2020 07:50
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84781
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 07:50, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 6, 2020 07:50, sampling point TC0008 E. Coli
Collected
Apr 6, 2020 08:18
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84782
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 08:18, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 6, 2020 08:18, sampling point TC0009 E. Coli
Collected
Apr 5, 2020 14:35
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84777
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 5, 2020 14:35, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 5, 2020 14:35, sampling point TC0004 E. Coli
Collected
Apr 5, 2020 14:55
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84778
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 5, 2020 14:55, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 5, 2020 14:55, sampling point TC0005 E. Coli
Collected
Apr 5, 2020 15:18
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84779
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 5, 2020 15:18, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 5, 2020 15:18, sampling point TC0006 E. Coli
Collected
Mar 9, 2020 07:09
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84774
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 9, 2020 07:09, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 9, 2020 07:09, sampling point TC0006 E. Coli
Collected
Mar 9, 2020 07:23
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84775
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 9, 2020 07:23, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 9, 2020 07:23, sampling point TC0007 E. Coli
Collected
Mar 9, 2020 07:40
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84776
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 9, 2020 07:40, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 9, 2020 07:40, sampling point TC0008 E. Coli
Collected
Mar 8, 2020 13:18
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84771
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 8, 2020 13:18, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 8, 2020 13:18, sampling point TC0003 E. Coli
Collected
Mar 8, 2020 13:32
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84772
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 8, 2020 13:32, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 8, 2020 13:32, sampling point TC0004 E. Coli
Collected
Mar 8, 2020 13:59
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84773
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 8, 2020 13:59, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 8, 2020 13:59, sampling point TC0005 E. Coli
Collected
Feb 18, 2020 07:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84768
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 18, 2020 07:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 18, 2020 07:30, sampling point TC0005 E. Coli
Collected
Feb 18, 2020 07:49
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84769
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 18, 2020 07:49, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 18, 2020 07:49, sampling point TC0006 E. Coli