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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 166–180 of 1,805 samples on record, newest first.

Repeat (11) and Routine (4).

Coliform and microbial sample results for City of Winona, 166 to 180 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 8, 2024 06:39
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240122-6038
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 8, 2024 06:39, sampling point DS000 Coliform (TCR)
Absence , sample collected May 8, 2024 06:39, sampling point DS000 E. Coli
Collected
May 8, 2024 06:50
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240122-6040
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 8, 2024 06:50, sampling point DS000 Coliform (TCR)
Absence , sample collected May 8, 2024 06:50, sampling point DS000 E. Coli
Collected
May 8, 2024 07:11
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240122-6041
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 8, 2024 07:11, sampling point DS000 Coliform (TCR)
Absence , sample collected May 8, 2024 07:11, sampling point DS000 E. Coli
Collected
May 8, 2024 06:23
Sampling point
TC0012 Outside Faucet
Sample type
Repeat
Lab sample
BACT-240122-6036
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 8, 2024 06:23, sampling point TC0012 Coliform (TCR)
Absence , sample collected May 8, 2024 06:23, sampling point TC0012 E. Coli
Collected
May 8, 2024 06:06
Sampling point
TC0014 Outside Faucet
Sample type
Repeat
Lab sample
BACT-240122-6033
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 8, 2024 06:06, sampling point TC0014 Coliform (TCR)
Absence , sample collected May 8, 2024 06:06, sampling point TC0014 E. Coli
Collected
May 8, 2024 06:59
Sampling point
TC0020 Outside Faucet
Sample type
Repeat
Lab sample
BACT-240122-6039
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 8, 2024 06:59, sampling point TC0020 Coliform (TCR)
Absence , sample collected May 8, 2024 06:59, sampling point TC0020 E. Coli
Collected
May 7, 2024 15:57
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240122-6028
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 7, 2024 15:57, sampling point DS000 Coliform (TCR)
Absence , sample collected May 7, 2024 15:57, sampling point DS000 E. Coli
Collected
May 7, 2024 16:17
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240122-6029
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 7, 2024 16:17, sampling point DS000 Coliform (TCR)
Absence , sample collected May 7, 2024 16:17, sampling point DS000 E. Coli
Collected
May 7, 2024 16:43
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240122-6031
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 7, 2024 16:43, sampling point DS000 Coliform (TCR)
Absence , sample collected May 7, 2024 16:43, sampling point DS000 E. Coli
Collected
May 7, 2024 16:57
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240122-6032
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 7, 2024 16:57, sampling point DS000 Coliform (TCR)
Absence , sample collected May 7, 2024 16:57, sampling point DS000 E. Coli
Collected
May 7, 2024 16:30
Sampling point
TC0013 Outside Faucet
Sample type
Repeat
Lab sample
BACT-240122-6030
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 7, 2024 16:30, sampling point TC0013 Coliform (TCR)
Absence , sample collected May 7, 2024 16:30, sampling point TC0013 E. Coli
Collected
May 6, 2024 06:37
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6024
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Presence , sample collected May 6, 2024 06:37, sampling point TC0012 Coliform (TCR)
Absence , sample collected May 6, 2024 06:37, sampling point TC0012 E. Coli
Collected
May 6, 2024 06:53
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6023
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Presence , sample collected May 6, 2024 06:53, sampling point TC0013 Coliform (TCR)
Absence , sample collected May 6, 2024 06:53, sampling point TC0013 E. Coli
Collected
May 6, 2024 07:18
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6022
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Presence , sample collected May 6, 2024 07:18, sampling point TC0014 Coliform (TCR)
Absence , sample collected May 6, 2024 07:18, sampling point TC0014 E. Coli
Collected
May 6, 2024 06:03
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6026
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Presence , sample collected May 6, 2024 06:03, sampling point TC0019 Coliform (TCR)
Absence , sample collected May 6, 2024 06:03, sampling point TC0019 E. Coli