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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 331–345 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 331 to 345 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 14, 2022 08:49
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16165
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 14, 2022 08:49, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 14, 2022 08:49, sampling point TC0008 E. Coli
Collected
Mar 13, 2022 15:30
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43988
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 13, 2022 15:30, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 13, 2022 15:30, sampling point TC0003 E. Coli
Collected
Mar 13, 2022 15:53
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43989
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 13, 2022 15:53, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 13, 2022 15:53, sampling point TC0004 E. Coli
Collected
Mar 13, 2022 16:10
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43990
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 13, 2022 16:10, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 13, 2022 16:10, sampling point TC0005 E. Coli
Collected
Feb 14, 2022 07:41
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43985
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 14, 2022 07:41, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 14, 2022 07:41, sampling point TC0005 E. Coli
Collected
Feb 14, 2022 08:01
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43986
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 14, 2022 08:01, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 14, 2022 08:01, sampling point TC0006 E. Coli
Collected
Feb 14, 2022 08:26
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43987
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 14, 2022 08:26, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 14, 2022 08:26, sampling point TC0007 E. Coli
Collected
Feb 13, 2022 15:08
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43982
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 13, 2022 15:08, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 13, 2022 15:08, sampling point TC0002 E. Coli
Collected
Feb 13, 2022 15:26
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43983
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 13, 2022 15:26, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 13, 2022 15:26, sampling point TC0003 E. Coli
Collected
Feb 13, 2022 15:41
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43984
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 13, 2022 15:41, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 13, 2022 15:41, sampling point TC0004 E. Coli
Collected
Jan 24, 2022 07:35
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43979
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 24, 2022 07:35, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 24, 2022 07:35, sampling point TC0004 E. Coli
Collected
Jan 24, 2022 07:48
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43980
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 24, 2022 07:48, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 24, 2022 07:48, sampling point TC0005 E. Coli
Collected
Jan 24, 2022 08:07
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43981
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 24, 2022 08:07, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 24, 2022 08:07, sampling point TC0006 E. Coli
Collected
Jan 23, 2022 15:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43976
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 23, 2022 15:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 23, 2022 15:00, sampling point TC0001 E. Coli
Collected
Jan 23, 2022 15:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43977
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 23, 2022 15:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 23, 2022 15:20, sampling point TC0002 E. Coli