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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 136–150 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 136 to 150 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 8, 2024 08:11
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-241008-41474
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 08:11, sampling point TC0015 Coliform (TCR)
Absence , sample collected Oct 8, 2024 08:11, sampling point TC0015 E. Coli
Collected
Oct 8, 2024 07:25
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-241008-41478
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 07:25, sampling point TC0016 Coliform (TCR)
Absence , sample collected Oct 8, 2024 07:25, sampling point TC0016 E. Coli
Collected
Oct 8, 2024 07:10
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-241008-41479
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 07:10, sampling point TC0020 Coliform (TCR)
Absence , sample collected Oct 8, 2024 07:10, sampling point TC0020 E. Coli
Collected
Sep 9, 2024 07:50
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5962
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 9, 2024 07:50, sampling point TC0012 Coliform (TCR)
Absence , sample collected Sep 9, 2024 07:50, sampling point TC0012 E. Coli
Collected
Sep 9, 2024 08:10
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5963
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 9, 2024 08:10, sampling point TC0013 Coliform (TCR)
Absence , sample collected Sep 9, 2024 08:10, sampling point TC0013 E. Coli
Collected
Sep 9, 2024 08:21
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5964
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 9, 2024 08:21, sampling point TC0014 Coliform (TCR)
Absence , sample collected Sep 9, 2024 08:21, sampling point TC0014 E. Coli
Collected
Sep 9, 2024 08:35
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5965
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 9, 2024 08:35, sampling point TC0015 Coliform (TCR)
Absence , sample collected Sep 9, 2024 08:35, sampling point TC0015 E. Coli
Collected
Sep 9, 2024 07:30
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6060
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 9, 2024 07:30, sampling point TC0019 Coliform (TCR)
Absence , sample collected Sep 9, 2024 07:30, sampling point TC0019 E. Coli
Collected
Sep 9, 2024 07:39
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5961
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 9, 2024 07:39, sampling point TC0020 Coliform (TCR)
Absence , sample collected Sep 9, 2024 07:39, sampling point TC0020 E. Coli
Collected
Aug 7, 2024 07:39
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6057
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 7, 2024 07:39, sampling point TC0012 Coliform (TCR)
Absence , sample collected Aug 7, 2024 07:39, sampling point TC0012 E. Coli
Collected
Aug 7, 2024 07:50
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6058
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 7, 2024 07:50, sampling point TC0013 Coliform (TCR)
Absence , sample collected Aug 7, 2024 07:50, sampling point TC0013 E. Coli
Collected
Aug 7, 2024 08:00
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6059
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 7, 2024 08:00, sampling point TC0014 Coliform (TCR)
Absence , sample collected Aug 7, 2024 08:00, sampling point TC0014 E. Coli
Collected
Aug 7, 2024 07:03
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6054
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 7, 2024 07:03, sampling point TC0018 Coliform (TCR)
Absence , sample collected Aug 7, 2024 07:03, sampling point TC0018 E. Coli
Collected
Aug 7, 2024 07:15
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6055
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 7, 2024 07:15, sampling point TC0019 Coliform (TCR)
Absence , sample collected Aug 7, 2024 07:15, sampling point TC0019 E. Coli
Collected
Aug 7, 2024 07:26
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6056
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 7, 2024 07:26, sampling point TC0020 Coliform (TCR)
Absence , sample collected Aug 7, 2024 07:26, sampling point TC0020 E. Coli