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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 286–300 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 286 to 300 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 6, 2022 15:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-200820-44018
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 6, 2022 15:09, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 6, 2022 15:09, sampling point DS000 E. Coli
Collected
Oct 10, 2022 06:10
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43962
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 10, 2022 06:10, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 10, 2022 06:10, sampling point TC0003 E. Coli
Collected
Oct 10, 2022 06:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43961
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 10, 2022 06:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 10, 2022 06:30, sampling point TC0004 E. Coli
Collected
Oct 10, 2022 06:50
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43960
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 10, 2022 06:50, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 10, 2022 06:50, sampling point TC0005 E. Coli
Collected
Oct 9, 2022 16:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-44013
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 9, 2022 16:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 9, 2022 16:20, sampling point TC0002 E. Coli
Collected
Oct 9, 2022 15:56
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-44014
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 9, 2022 15:56, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 9, 2022 15:56, sampling point TC0002 E. Coli
Collected
Oct 9, 2022 15:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-44015
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 9, 2022 15:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 9, 2022 15:30, sampling point TC0010 E. Coli
Collected
Sep 13, 2022 07:15
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43972
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 13, 2022 07:15, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 13, 2022 07:15, sampling point TC0002 E. Coli
Collected
Sep 13, 2022 07:28
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43958
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 13, 2022 07:28, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 13, 2022 07:28, sampling point TC0003 E. Coli
Collected
Sep 13, 2022 07:39
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43959
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 13, 2022 07:39, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 13, 2022 07:39, sampling point TC0004 E. Coli
Collected
Sep 12, 2022 15:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43971
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 12, 2022 15:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 12, 2022 15:40, sampling point TC0001 E. Coli
Collected
Sep 12, 2022 15:15
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43969
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 12, 2022 15:15, sampling point TC0009 Coliform (TCR)
Absence , sample collected Sep 12, 2022 15:15, sampling point TC0009 E. Coli
Collected
Sep 12, 2022 15:27
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43970
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 12, 2022 15:27, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 12, 2022 15:27, sampling point TC0010 E. Coli
Collected
Aug 8, 2022 07:11
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43955
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 8, 2022 07:11, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 8, 2022 07:11, sampling point TC0001 E. Coli
Collected
Aug 8, 2022 07:27
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200820-43956
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 8, 2022 07:27, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 8, 2022 07:27, sampling point TC0002 E. Coli