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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 256–270 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 256 to 270 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 24, 2023 16:10
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9431
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 24, 2023 16:10, sampling point TC0014 Coliform (TCR)
Absence , sample collected Apr 24, 2023 16:10, sampling point TC0014 E. Coli
Collected
Mar 13, 2023 07:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16226
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 13, 2023 07:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 13, 2023 07:10, sampling point DS000 E. Coli
Collected
Mar 13, 2023 07:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16227
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 13, 2023 07:29, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 13, 2023 07:29, sampling point DS000 E. Coli
Collected
Mar 13, 2023 07:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16228
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 13, 2023 07:41, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 13, 2023 07:41, sampling point DS000 E. Coli
Collected
Mar 12, 2023 14:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16223
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 12, 2023 14:55, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 12, 2023 14:55, sampling point DS000 E. Coli
Collected
Mar 12, 2023 15:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16224
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 12, 2023 15:22, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 12, 2023 15:22, sampling point DS000 E. Coli
Collected
Mar 12, 2023 15:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16225
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 12, 2023 15:34, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 12, 2023 15:34, sampling point DS000 E. Coli
Collected
Feb 21, 2023 06:30
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16219
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 21, 2023 06:30, sampling point TC0016 Coliform (TCR)
Absence , sample collected Feb 21, 2023 06:30, sampling point TC0016 E. Coli
Collected
Feb 21, 2023 06:49
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16220
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 21, 2023 06:49, sampling point TC0017 Coliform (TCR)
Absence , sample collected Feb 21, 2023 06:49, sampling point TC0017 E. Coli
Collected
Feb 21, 2023 06:59
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16221
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 21, 2023 06:59, sampling point TC0018 Coliform (TCR)
Absence , sample collected Feb 21, 2023 06:59, sampling point TC0018 E. Coli
Collected
Feb 20, 2023 15:10
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16216
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 20, 2023 15:10, sampling point TC0013 Coliform (TCR)
Absence , sample collected Feb 20, 2023 15:10, sampling point TC0013 E. Coli
Collected
Feb 20, 2023 15:26
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16217
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 20, 2023 15:26, sampling point TC0014 Coliform (TCR)
Absence , sample collected Feb 20, 2023 15:26, sampling point TC0014 E. Coli
Collected
Feb 20, 2023 15:44
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16218
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 20, 2023 15:44, sampling point TC0015 Coliform (TCR)
Absence , sample collected Feb 20, 2023 15:44, sampling point TC0015 E. Coli
Collected
Jan 23, 2023 07:00
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16213
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 23, 2023 07:00, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jan 23, 2023 07:00, sampling point TC0015 E. Coli
Collected
Jan 23, 2023 07:22
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16214
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 23, 2023 07:22, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jan 23, 2023 07:22, sampling point TC0016 E. Coli