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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

MS0330008 , Town of Prentiss

10 samples have been analysed for Fluoride at Town of Prentiss.

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: 9 detected, 1 not detected. Those samples also carried 103 results for other analytes, which are on the full results page.

Fluoride results for Town of Prentiss, 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
Feb 25, 2025 14:54
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250226-006
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 14:54, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
May 17, 2022 14:56
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-220518-008
Laboratory
MSDH Lab
0.989 mg/l , sample collected May 17, 2022 14:56, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Mar 26, 2019 15:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190327-019IN
Laboratory
MSDH Lab
1.24 mg/l , sample collected Mar 26, 2019 15:10, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 8, 2015 01:20
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
150409-045IN
Laboratory
MSDH Lab
1.11 mg/l , sample collected Apr 8, 2015 01:20, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
Apr 9, 2012 03:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120412-059IN
Laboratory
MSDH Lab
0.871 mg/l , sample collected Apr 9, 2012 03:15, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Collected
Feb 4, 2009
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
090205-038IN
Laboratory
MSDH Lab
0.739 mg/l , sample collected Feb 4, 2009, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Collected
Feb 13, 2006
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
060214-008IN
Laboratory
MSDH Lab
0.954019 mg/l , sample collected Feb 13, 2006, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Collected
Mar 21, 2005
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
050322-107IN
Laboratory
MSDH Lab
1.188733 mg/l , sample collected Mar 21, 2005, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Collected
Feb 23, 2004
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
040224-054IN
Laboratory
MSDH Lab
1.17 mg/l , sample collected Feb 23, 2004, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2002 – Dec 31, 2004
Collected
Sep 24, 2003
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
030925-089IN
Laboratory
MSDH Lab
0.89 mg/l , sample collected Sep 24, 2003, sampling point TF080 Fluoride 1025 EPA method 300.0 Not recorded

Routine (10).