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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 436–450 of 1,805 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Winona, 436 to 450 of 1,805 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 18, 2020 15:14
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84813
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2020 – Oct 31, 2020
Absence , sample collected Oct 18, 2020 15:14, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 18, 2020 15:14, sampling point TC0010 E. Coli
Collected
Sep 15, 2020 07:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84810
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 15, 2020 07:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 15, 2020 07:20, sampling point TC0002 E. Coli
Collected
Sep 15, 2020 07:49
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84811
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 15, 2020 07:49, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 15, 2020 07:49, sampling point TC0003 E. Coli
Collected
Sep 15, 2020 08:09
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84812
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 15, 2020 08:09, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 15, 2020 08:09, sampling point TC0004 E. Coli
Collected
Sep 14, 2020 15:51
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84809
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 14, 2020 15:51, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 14, 2020 15:51, sampling point TC0001 E. Coli
Collected
Sep 14, 2020 15:09
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84807
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 14, 2020 15:09, sampling point TC0009 Coliform (TCR)
Absence , sample collected Sep 14, 2020 15:09, sampling point TC0009 E. Coli
Collected
Sep 14, 2020 15:29
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84808
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 14, 2020 15:29, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 14, 2020 15:29, sampling point TC0010 E. Coli
Collected
Aug 17, 2020 07:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84804
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 17, 2020 07:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 17, 2020 07:25, sampling point TC0001 E. Coli
Collected
Aug 17, 2020 07:41
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84805
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 17, 2020 07:41, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 17, 2020 07:41, sampling point TC0002 E. Coli
Collected
Aug 17, 2020 08:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84806
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 17, 2020 08:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 17, 2020 08:00, sampling point TC0003 E. Coli
Collected
Aug 16, 2020 15:21
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84801
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 16, 2020 15:21, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 16, 2020 15:21, sampling point TC0008 E. Coli
Collected
Aug 16, 2020 15:49
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84802
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 16, 2020 15:49, sampling point TC0009 Coliform (TCR)
Absence , sample collected Aug 16, 2020 15:49, sampling point TC0009 E. Coli
Collected
Aug 16, 2020 16:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84803
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 16, 2020 16:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 16, 2020 16:00, sampling point TC0010 E. Coli
Collected
Jul 14, 2020 06:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84799
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 14, 2020 06:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 14, 2020 06:25, sampling point TC0001 E. Coli
Collected
Jul 14, 2020 06:32
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191104-84800
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 14, 2020 06:32, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 14, 2020 06:32, sampling point TC0002 E. Coli