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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 481–495 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 481 to 495 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 18, 2020 08:16
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84770
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 18, 2020 08:16, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 18, 2020 08:16, sampling point TC0007 E. Coli
Collected
Feb 17, 2020 14:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84765
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 17, 2020 14:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 17, 2020 14:20, sampling point TC0002 E. Coli
Collected
Feb 17, 2020 14:44
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84766
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 17, 2020 14:44, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 17, 2020 14:44, sampling point TC0003 E. Coli
Collected
Feb 17, 2020 15:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84767
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 17, 2020 15:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 17, 2020 15:00, sampling point TC0004 E. Coli
Collected
Jan 6, 2020 09:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84762
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 6, 2020 09:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 6, 2020 09:45, sampling point TC0005 E. Coli
Collected
Jan 6, 2020 10:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84763
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 6, 2020 10:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 6, 2020 10:00, sampling point TC0006 E. Coli
Collected
Jan 6, 2020 10:21
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84764
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 6, 2020 10:21, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 6, 2020 10:21, sampling point TC0007 E. Coli
Collected
Jan 5, 2020 13:56
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84759
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 5, 2020 13:56, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 5, 2020 13:56, sampling point TC0002 E. Coli
Collected
Jan 5, 2020 14:18
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84760
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 5, 2020 14:18, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jan 5, 2020 14:18, sampling point TC0003 E. Coli
Collected
Jan 5, 2020 14:31
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84761
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 5, 2020 14:31, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 5, 2020 14:31, sampling point TC0004 E. Coli
Collected
Dec 9, 2019 07:22
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-11180
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 9, 2019 07:22, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 9, 2019 07:22, sampling point TC0004 E. Coli
Collected
Dec 9, 2019 07:39
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-11179
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 9, 2019 07:39, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 9, 2019 07:39, sampling point TC0005 E. Coli
Collected
Dec 9, 2019 07:55
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-11178
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 9, 2019 07:55, sampling point TC0006 Coliform (TCR)
Absence , sample collected Dec 9, 2019 07:55, sampling point TC0006 E. Coli
Collected
Dec 8, 2019 14:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84758
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 8, 2019 14:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 8, 2019 14:45, sampling point TC0001 E. Coli
Collected
Dec 8, 2019 15:18
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84757
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 8, 2019 15:18, sampling point TC0002 Coliform (TCR)
Absence , sample collected Dec 8, 2019 15:18, sampling point TC0002 E. Coli