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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 316–330 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 316 to 330 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 7, 2022 14:59
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43948
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 7, 2022 14:59, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jun 7, 2022 14:59, sampling point TC0008 E. Coli
Collected
May 10, 2022 07:36
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43993
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 10, 2022 07:36, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 10, 2022 07:36, sampling point TC0008 E. Coli
Collected
May 10, 2022 07:53
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43994
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 10, 2022 07:53, sampling point TC0009 Coliform (TCR)
Absence , sample collected May 10, 2022 07:53, sampling point TC0009 E. Coli
Collected
May 10, 2022 08:09
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43995
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 10, 2022 08:09, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 10, 2022 08:09, sampling point TC0010 E. Coli
Collected
May 9, 2022 14:37
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16172
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 9, 2022 14:37, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 9, 2022 14:37, sampling point TC0005 E. Coli
Collected
May 9, 2022 14:51
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16173
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 9, 2022 14:51, sampling point TC0006 Coliform (TCR)
Absence , sample collected May 9, 2022 14:51, sampling point TC0006 E. Coli
Collected
May 9, 2022 15:09
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16174
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 9, 2022 15:09, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 9, 2022 15:09, sampling point TC0007 E. Coli
Collected
Apr 18, 2022 07:20
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16169
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 18, 2022 07:20, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 18, 2022 07:20, sampling point TC0007 E. Coli
Collected
Apr 18, 2022 07:39
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16170
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 18, 2022 07:39, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 18, 2022 07:39, sampling point TC0008 E. Coli
Collected
Apr 18, 2022 08:03
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16171
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 18, 2022 08:03, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 18, 2022 08:03, sampling point TC0009 E. Coli
Collected
Apr 17, 2022 15:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16166
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 17, 2022 15:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 17, 2022 15:30, sampling point TC0004 E. Coli
Collected
Apr 17, 2022 15:47
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16167
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 17, 2022 15:47, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 17, 2022 15:47, sampling point TC0005 E. Coli
Collected
Apr 17, 2022 16:09
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16168
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 17, 2022 16:09, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 17, 2022 16:09, sampling point TC0006 E. Coli
Collected
Mar 14, 2022 08:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43991
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 14, 2022 08:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 14, 2022 08:00, sampling point TC0006 E. Coli
Collected
Mar 14, 2022 08:25
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43992
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 14, 2022 08:25, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 14, 2022 08:25, sampling point TC0007 E. Coli