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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 121–135 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 121 to 135 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 3, 2024 06:30
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5974
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 06:30, sampling point TC0012 Coliform (TCR)
Absence , sample collected Dec 3, 2024 06:30, sampling point TC0012 E. Coli
Collected
Dec 3, 2024 06:45
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5975
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 06:45, sampling point TC0013 Coliform (TCR)
Absence , sample collected Dec 3, 2024 06:45, sampling point TC0013 E. Coli
Collected
Dec 3, 2024 06:59
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5976
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 06:59, sampling point TC0014 Coliform (TCR)
Absence , sample collected Dec 3, 2024 06:59, sampling point TC0014 E. Coli
Collected
Dec 3, 2024 07:11
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5977
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 07:11, sampling point TC0015 Coliform (TCR)
Absence , sample collected Dec 3, 2024 07:11, sampling point TC0015 E. Coli
Collected
Dec 3, 2024 07:19
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5978
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 07:19, sampling point TC0016 Coliform (TCR)
Absence , sample collected Dec 3, 2024 07:19, sampling point TC0016 E. Coli
Collected
Dec 3, 2024 07:29
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5979
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 07:29, sampling point TC0017 Coliform (TCR)
Absence , sample collected Dec 3, 2024 07:29, sampling point TC0017 E. Coli
Collected
Nov 18, 2024 07:29
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5966
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 07:29, sampling point TC0012 Coliform (TCR)
Absence , sample collected Nov 18, 2024 07:29, sampling point TC0012 E. Coli
Collected
Nov 18, 2024 07:37
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5967
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 07:37, sampling point TC0013 Coliform (TCR)
Absence , sample collected Nov 18, 2024 07:37, sampling point TC0013 E. Coli
Collected
Nov 18, 2024
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5968
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024, sampling point TC0014 Coliform (TCR)
Absence , sample collected Nov 18, 2024, sampling point TC0014 E. Coli
Collected
Nov 18, 2024 07:59
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5969
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 07:59, sampling point TC0015 Coliform (TCR)
Absence , sample collected Nov 18, 2024 07:59, sampling point TC0015 E. Coli
Collected
Nov 18, 2024 08:18
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5970
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 08:18, sampling point TC0016 Coliform (TCR)
Absence , sample collected Nov 18, 2024 08:18, sampling point TC0016 E. Coli
Collected
Nov 18, 2024 08:26
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-5971
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 08:26, sampling point TC0017 Coliform (TCR)
Absence , sample collected Nov 18, 2024 08:26, sampling point TC0017 E. Coli
Collected
Oct 8, 2024 07:32
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-241008-41477
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 07:32, sampling point TC0012 Coliform (TCR)
Absence , sample collected Oct 8, 2024 07:32, sampling point TC0012 E. Coli
Collected
Oct 8, 2024 07:45
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-241008-41476
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 07:45, sampling point TC0013 Coliform (TCR)
Absence , sample collected Oct 8, 2024 07:45, sampling point TC0013 E. Coli
Collected
Oct 8, 2024 08:00
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-241008-41475
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 08:00, sampling point TC0014 Coliform (TCR)
Absence , sample collected Oct 8, 2024 08:00, sampling point TC0014 E. Coli