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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 181–195 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 181 to 195 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 6, 2024 06:23
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6025
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Presence , sample collected May 6, 2024 06:23, sampling point TC0020 Coliform (TCR)
Absence , sample collected May 6, 2024 06:23, sampling point TC0020 E. Coli
Collected
Apr 22, 2024 06:00
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6017
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 22, 2024 06:00, sampling point TC0014 Coliform (TCR)
Absence , sample collected Apr 22, 2024 06:00, sampling point TC0014 E. Coli
Collected
Apr 22, 2024 06:18
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6018
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 22, 2024 06:18, sampling point TC0015 Coliform (TCR)
Absence , sample collected Apr 22, 2024 06:18, sampling point TC0015 E. Coli
Collected
Apr 22, 2024 06:31
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6019
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 22, 2024 06:31, sampling point TC0016 Coliform (TCR)
Absence , sample collected Apr 22, 2024 06:31, sampling point TC0016 E. Coli
Collected
Apr 22, 2024 06:39
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6020
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 22, 2024 06:39, sampling point TC0017 Coliform (TCR)
Absence , sample collected Apr 22, 2024 06:39, sampling point TC0017 E. Coli
Collected
Apr 22, 2024 06:54
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6021
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 22, 2024 06:54, sampling point TC0018 Coliform (TCR)
Absence , sample collected Apr 22, 2024 06:54, sampling point TC0018 E. Coli
Collected
Mar 4, 2024 07:25
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6015
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 07:25, sampling point TC0012 Coliform (TCR)
Absence , sample collected Mar 4, 2024 07:25, sampling point TC0012 E. Coli
Collected
Mar 4, 2024 07:40
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6016
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 07:40, sampling point TC0013 Coliform (TCR)
Absence , sample collected Mar 4, 2024 07:40, sampling point TC0013 E. Coli
Collected
Mar 4, 2024 06:31
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6012
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 06:31, sampling point TC0018 Coliform (TCR)
Absence , sample collected Mar 4, 2024 06:31, sampling point TC0018 E. Coli
Collected
Mar 4, 2024 06:50
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6013
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 06:50, sampling point TC0019 Coliform (TCR)
Absence , sample collected Mar 4, 2024 06:50, sampling point TC0019 E. Coli
Collected
Mar 4, 2024 07:09
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6014
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 07:09, sampling point TC0020 Coliform (TCR)
Absence , sample collected Mar 4, 2024 07:09, sampling point TC0020 E. Coli
Collected
Feb 12, 2024 07:58
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-240123-6947
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2024 – Feb 29, 2024
Absence , sample collected Feb 12, 2024 07:58, sampling point TC0012 Coliform (TCR)
Absence , sample collected Feb 12, 2024 07:58, sampling point TC0012 E. Coli
Collected
Feb 12, 2024 08:15
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6011
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2024 – Feb 29, 2024
Absence , sample collected Feb 12, 2024 08:15, sampling point TC0013 Coliform (TCR)
Absence , sample collected Feb 12, 2024 08:15, sampling point TC0013 E. Coli
Collected
Feb 12, 2024 07:03
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-240123-6944
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2024 – Feb 29, 2024
Absence , sample collected Feb 12, 2024 07:03, sampling point TC0018 Coliform (TCR)
Absence , sample collected Feb 12, 2024 07:03, sampling point TC0018 E. Coli
Collected
Feb 12, 2024 07:26
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-240123-6945
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2024 – Feb 29, 2024
Absence , sample collected Feb 12, 2024 07:26, sampling point TC0019 Coliform (TCR)
Absence , sample collected Feb 12, 2024 07:26, sampling point TC0019 E. Coli