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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.

Fluoride results

MS0490010 , City of Winona

10 samples have been analysed for Fluoride at City of Winona.

This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

No date range is applied: this list draws on every sample on record. Show the last two years only.

Every Fluoride result

All 10 samples analysed for this analyte are listed below, newest first. No date range is applied.

10 Fluoride results from the 10 samples listed here: 7 detected, 3 not detected. Those samples also carried 101 results for other analytes, which are on the full results page.

Fluoride results for City of Winona, from the 10 samples analysed for it, newest first. This view leaves out other analytes on the same samples. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Apr 7, 2025 15:18
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250408-047
Laboratory
MSDH Lab
0.12 mg/l , sample collected Apr 7, 2025 15:18, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Mar 17, 2025 13:52
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250318-075
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 17, 2025 13:52, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Sep 28, 2022 15:39
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-220929-051
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Sep 28, 2022 15:39, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
May 7, 2019 15:18
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190509-004IN
Laboratory
MSDH Lab
0.104 mg/l , sample collected May 7, 2019 15:18, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Mar 7, 2016 02:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160308-066IN
Laboratory
MSDH Lab
0.537 mg/l , sample collected Mar 7, 2016 02:15, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
Apr 29, 2013 02:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130430-013IN
Laboratory
MSDH Lab
1.04 mg/l , sample collected Apr 29, 2013 02:00, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Collected
Jan 19, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
100121-003IN
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 19, 2010, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Collected
Apr 6, 2005
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
050407-002IN
Laboratory
MSDH Lab
1.069356 mg/l , sample collected Apr 6, 2005, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Collected
Mar 10, 2004
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
040311-060IN
Laboratory
MSDH Lab
0.585 mg/l , sample collected Mar 10, 2004, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2002 – Dec 31, 2004
Collected
Oct 8, 2003
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
031009-006IN
Laboratory
MSDH Lab
0.933 mg/l , sample collected Oct 8, 2003, sampling point TF080 Fluoride 1025 EPA method 300.0 Not recorded

Routine (10).