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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 271–285 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 271 to 285 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 23, 2023 07:31
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16215
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 23, 2023 07:31, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jan 23, 2023 07:31, sampling point TC0017 E. Coli
Collected
Jan 22, 2023 15:10
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16210
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 22, 2023 15:10, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jan 22, 2023 15:10, sampling point TC0012 E. Coli
Collected
Jan 22, 2023 15:31
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16211
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 22, 2023 15:31, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jan 22, 2023 15:31, sampling point TC0013 E. Coli
Collected
Jan 22, 2023 15:49
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16212
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 22, 2023 15:49, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jan 22, 2023 15:49, sampling point TC0014 E. Coli
Collected
Dec 19, 2022 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16205
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 19, 2022 14:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 19, 2022 14:30, sampling point DS000 E. Coli
Collected
Dec 19, 2022 07:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16209
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 19, 2022 07:21, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 19, 2022 07:21, sampling point DS000 E. Coli
Collected
Dec 19, 2022 07:05
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16208
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 19, 2022 07:05, sampling point TC0015 Coliform (TCR)
Absence , sample collected Dec 19, 2022 07:05, sampling point TC0015 E. Coli
Collected
Dec 19, 2022 07:30
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-210525-16207
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 19, 2022 07:30, sampling point TC0017 Coliform (TCR)
Absence , sample collected Dec 19, 2022 07:30, sampling point TC0017 E. Coli
Collected
Dec 18, 2022 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-200820-44022
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 18, 2022 15:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 18, 2022 15:00, sampling point DS000 E. Coli
Collected
Dec 18, 2022 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210525-16206
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 18, 2022 15:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 18, 2022 15:30, sampling point DS000 E. Coli
Collected
Nov 7, 2022 08:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-200820-44019
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 7, 2022 08:01, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 7, 2022 08:01, sampling point DS000 E. Coli
Collected
Nov 7, 2022 07:33
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-200820-44020
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 7, 2022 07:33, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 7, 2022 07:33, sampling point DS000 E. Coli
Collected
Nov 7, 2022 07:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-200820-44021
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 7, 2022 07:09, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 7, 2022 07:09, sampling point DS000 E. Coli
Collected
Nov 6, 2022 15:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-200820-44016
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 6, 2022 15:41, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 6, 2022 15:41, sampling point DS000 E. Coli
Collected
Nov 6, 2022 15:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-200820-44017
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 6, 2022 15:22, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 6, 2022 15:22, sampling point DS000 E. Coli