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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 241–255 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 241 to 255 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 12, 2023 07:08
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9441
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 12, 2023 07:08, sampling point TC0020 Coliform (TCR)
Absence , sample collected Jun 12, 2023 07:08, sampling point TC0020 E. Coli
Collected
Jun 11, 2023 14:55
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9440
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 11, 2023 14:55, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jun 11, 2023 14:55, sampling point TC0017 E. Coli
Collected
Jun 11, 2023 15:19
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9439
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 11, 2023 15:19, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jun 11, 2023 15:19, sampling point TC0018 E. Coli
Collected
Jun 11, 2023 15:26
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9438
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 11, 2023 15:26, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jun 11, 2023 15:26, sampling point TC0019 E. Coli
Collected
May 23, 2023 07:34
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9432
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 23, 2023 07:34, sampling point TC0012 Coliform (TCR)
Absence , sample collected May 23, 2023 07:34, sampling point TC0012 E. Coli
Collected
May 23, 2023 07:09
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9434
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 23, 2023 07:09, sampling point TC0018 Coliform (TCR)
Absence , sample collected May 23, 2023 07:09, sampling point TC0018 E. Coli
Collected
May 23, 2023 07:20
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9433
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 23, 2023 07:20, sampling point TC0020 Coliform (TCR)
Absence , sample collected May 23, 2023 07:20, sampling point TC0020 E. Coli
Collected
May 22, 2023 15:35
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9437
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 22, 2023 15:35, sampling point TC0015 Coliform (TCR)
Absence , sample collected May 22, 2023 15:35, sampling point TC0015 E. Coli
Collected
May 22, 2023 15:51
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9436
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 22, 2023 15:51, sampling point TC0016 Coliform (TCR)
Absence , sample collected May 22, 2023 15:51, sampling point TC0016 E. Coli
Collected
May 22, 2023 16:00
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9435
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 22, 2023 16:00, sampling point TC0017 Coliform (TCR)
Absence , sample collected May 22, 2023 16:00, sampling point TC0017 E. Coli
Collected
Apr 25, 2023 07:09
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9430
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 25, 2023 07:09, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 25, 2023 07:09, sampling point TC0004 E. Coli
Collected
Apr 25, 2023 07:29
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9429
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 25, 2023 07:29, sampling point TC0015 Coliform (TCR)
Absence , sample collected Apr 25, 2023 07:29, sampling point TC0015 E. Coli
Collected
Apr 25, 2023 07:35
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9428
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 25, 2023 07:35, sampling point TC0016 Coliform (TCR)
Absence , sample collected Apr 25, 2023 07:35, sampling point TC0016 E. Coli
Collected
Apr 24, 2023 15:30
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9426
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 24, 2023 15:30, sampling point TC0012 Coliform (TCR)
Absence , sample collected Apr 24, 2023 15:30, sampling point TC0012 E. Coli
Collected
Apr 24, 2023 15:50
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9427
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 24, 2023 15:50, sampling point TC0013 Coliform (TCR)
Absence , sample collected Apr 24, 2023 15:50, sampling point TC0013 E. Coli