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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 226–240 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 226 to 240 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 10, 2023 15:44
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9458
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 10, 2023 15:44, sampling point TC0018 Coliform (TCR)
Absence , sample collected Sep 10, 2023 15:44, sampling point TC0018 E. Coli
Collected
Aug 7, 2023 06:03
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9455
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 7, 2023 06:03, sampling point TC0018 Coliform (TCR)
Absence , sample collected Aug 7, 2023 06:03, sampling point TC0018 E. Coli
Collected
Aug 7, 2023 06:15
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9454
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 7, 2023 06:15, sampling point TC0019 Coliform (TCR)
Absence , sample collected Aug 7, 2023 06:15, sampling point TC0019 E. Coli
Collected
Aug 7, 2023 06:32
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9453
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 7, 2023 06:32, sampling point TC0020 Coliform (TCR)
Absence , sample collected Aug 7, 2023 06:32, sampling point TC0020 E. Coli
Collected
Aug 6, 2023 15:00
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9450
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 6, 2023 15:00, sampling point TC0015 Coliform (TCR)
Absence , sample collected Aug 6, 2023 15:00, sampling point TC0015 E. Coli
Collected
Aug 6, 2023 15:18
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9451
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 6, 2023 15:18, sampling point TC0016 Coliform (TCR)
Absence , sample collected Aug 6, 2023 15:18, sampling point TC0016 E. Coli
Collected
Aug 6, 2023 15:29
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9452
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 6, 2023 15:29, sampling point TC0017 Coliform (TCR)
Absence , sample collected Aug 6, 2023 15:29, sampling point TC0017 E. Coli
Collected
Jul 5, 2023 07:11
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9446
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 5, 2023 07:11, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jul 5, 2023 07:11, sampling point TC0017 E. Coli
Collected
Jul 5, 2023 07:29
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9445
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 5, 2023 07:29, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jul 5, 2023 07:29, sampling point TC0018 E. Coli
Collected
Jul 5, 2023 07:46
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9444
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 5, 2023 07:46, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jul 5, 2023 07:46, sampling point TC0019 E. Coli
Collected
Jul 4, 2023 14:30
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9449
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 4, 2023 14:30, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 4, 2023 14:30, sampling point TC0014 E. Coli
Collected
Jul 4, 2023 14:49
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9448
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 4, 2023 14:49, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 4, 2023 14:49, sampling point TC0015 E. Coli
Collected
Jul 4, 2023 15:18
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9447
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 4, 2023 15:18, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jul 4, 2023 15:18, sampling point TC0016 E. Coli
Collected
Jun 12, 2023 07:15
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9442
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 12, 2023 07:15, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 12, 2023 07:15, sampling point TC0012 E. Coli
Collected
Jun 12, 2023 07:21
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9443
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 12, 2023 07:21, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jun 12, 2023 07:21, sampling point TC0013 E. Coli