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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 211–225 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 211 to 225 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 13, 2023 07:47
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9473
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 13, 2023 07:47, sampling point TC0015 Coliform (TCR)
Absence , sample collected Nov 13, 2023 07:47, sampling point TC0015 E. Coli
Collected
Nov 12, 2023 15:19
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9472
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 12, 2023 15:19, sampling point TC0012 Coliform (TCR)
Absence , sample collected Nov 12, 2023 15:19, sampling point TC0012 E. Coli
Collected
Nov 12, 2023 14:45
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9470
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 12, 2023 14:45, sampling point TC0019 Coliform (TCR)
Absence , sample collected Nov 12, 2023 14:45, sampling point TC0019 E. Coli
Collected
Nov 12, 2023 15:01
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9471
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 12, 2023 15:01, sampling point TC0020 Coliform (TCR)
Absence , sample collected Nov 12, 2023 15:01, sampling point TC0020 E. Coli
Collected
Oct 16, 2023 06:28
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9468
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 16, 2023 06:28, sampling point TC0012 Coliform (TCR)
Absence , sample collected Oct 16, 2023 06:28, sampling point TC0012 E. Coli
Collected
Oct 16, 2023 06:43
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9467
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 16, 2023 06:43, sampling point TC0013 Coliform (TCR)
Absence , sample collected Oct 16, 2023 06:43, sampling point TC0013 E. Coli
Collected
Oct 16, 2023 06:10
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9466
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 16, 2023 06:10, sampling point TC0020 Coliform (TCR)
Absence , sample collected Oct 16, 2023 06:10, sampling point TC0020 E. Coli
Collected
Oct 15, 2023 14:40
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9462
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 15, 2023 14:40, sampling point TC0017 Coliform (TCR)
Absence , sample collected Oct 15, 2023 14:40, sampling point TC0017 E. Coli
Collected
Oct 15, 2023 15:01
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9463
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 15, 2023 15:01, sampling point TC0018 Coliform (TCR)
Absence , sample collected Oct 15, 2023 15:01, sampling point TC0018 E. Coli
Collected
Oct 15, 2023 15:22
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9469
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 15, 2023 15:22, sampling point TC0019 Coliform (TCR)
Absence , sample collected Oct 15, 2023 15:22, sampling point TC0019 E. Coli
Collected
Sep 11, 2023 07:32
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9461
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 11, 2023 07:32, sampling point TC0012 Coliform (TCR)
Absence , sample collected Sep 11, 2023 07:32, sampling point TC0012 E. Coli
Collected
Sep 11, 2023 07:00
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9459
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 11, 2023 07:00, sampling point TC0019 Coliform (TCR)
Absence , sample collected Sep 11, 2023 07:00, sampling point TC0019 E. Coli
Collected
Sep 11, 2023 07:18
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9460
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 11, 2023 07:18, sampling point TC0020 Coliform (TCR)
Absence , sample collected Sep 11, 2023 07:18, sampling point TC0020 E. Coli
Collected
Sep 10, 2023 15:09
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9456
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 10, 2023 15:09, sampling point TC0016 Coliform (TCR)
Absence , sample collected Sep 10, 2023 15:09, sampling point TC0016 E. Coli
Collected
Sep 10, 2023 15:26
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-230322-9457
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 10, 2023 15:26, sampling point TC0017 Coliform (TCR)
Absence , sample collected Sep 10, 2023 15:26, sampling point TC0017 E. Coli