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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

MS0530005 , Center Grove W/A #1

11 samples have been analysed for Fluoride at Center Grove W/A #1.

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

The table below lists 1–10 of 11 samples, newest first — collected March 15, 2004 to July 13, 2026.

10 Fluoride results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.

Fluoride results for Center Grove W/A #1, from 1 to 10 of 11 samples shown 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
Jul 13, 2026
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
35052049001
Laboratory
Pace Analytical Services, LLC
0.28 mg/l , sample collected Jul 13, 2026, sampling point TF101 Fluoride 1025 EPA method 300.0 Not recorded
Collected
Apr 8, 2025 11:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250409-008
Laboratory
MSDH Lab
0.263 mg/l , sample collected Apr 8, 2025 11:15, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Oct 12, 2022 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-221013-032
Laboratory
MSDH Lab
0.247 mg/l , sample collected Oct 12, 2022 13:00, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Oct 21, 2019 14:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
191022-011IN
Laboratory
MSDH Lab
0.255 mg/l , sample collected Oct 21, 2019 14:15, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2017 – Dec 31, 2019
Collected
Mar 16, 2016 02:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
160317-001IN
Laboratory
MSDH Lab
0.284 mg/l , sample collected Mar 16, 2016 02:15, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
May 20, 2013 12:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
130521-018IN
Laboratory
MSDH Lab
0.251 mg/l , sample collected May 20, 2013 12:15, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Collected
Jan 11, 2010
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
100115-007IN
Laboratory
MSDH Lab
0.199 mg/l , sample collected Jan 11, 2010, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Collected
Mar 20, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060321-094IN
Laboratory
MSDH Lab
0.260202 mg/l , sample collected Mar 20, 2006, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Collected
Apr 4, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050405-113IN
Laboratory
MSDH Lab
0.209773 mg/l , sample collected Apr 4, 2005, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Collected
Mar 15, 2004
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
040316-051IN
Laboratory
MSDH Lab
0.312 mg/l , sample collected Mar 15, 2004, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2002 – Dec 31, 2004

Routine (10).