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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

MS0170019 , Walls Water Association

17 samples have been analysed for Fluoride at Walls Water Association.

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 17 samples, newest first — collected July 27, 2011 to June 22, 2026.

10 Fluoride results from the 10 samples listed here: 7 detected, 3 not detected. Those samples also carried 90 results for other analytes, which are on the full results page.

Fluoride results for Walls Water Association, from 1 to 10 of 17 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
Jun 22, 2026
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
35045785002
Laboratory
Pace Analytical Services, LLC
0.065 mg/l , sample collected Jun 22, 2026, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Feb 4, 2025 09:01
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
IN-250205-001
Laboratory
MSDH Lab
0.917 mg/l , sample collected Feb 4, 2025 09:01, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
May 9, 2022 12:55
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
IN-220510-043
Laboratory
MSDH Lab
0.957 mg/l , sample collected May 9, 2022 12:55, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Jan 19, 2021 13:15
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
IN-210120-028
Laboratory
MSDH Lab
0.786 mg/l , sample collected Jan 19, 2021 13:15, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Oct 2, 2018 13:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
181004-002IN
Laboratory
MSDH Lab
0.641 mg/l , sample collected Oct 2, 2018 13:50, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Oct 2, 2018 13:20
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
181004-001IN
Laboratory
MSDH Lab
0.689 mg/l , sample collected Oct 2, 2018 13:20, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 14, 2014 01:35
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
140415-032IN
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 14, 2014 01:35, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
Apr 14, 2014 01:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
140415-031IN
Laboratory
MSDH Lab
0.125 mg/l , sample collected Apr 14, 2014 01:20, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
Jul 27, 2011 01:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
110728-011IN
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 27, 2011 01:10, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Collected
Jul 27, 2011 01:20
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
110728-010IN
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 27, 2011 01:20, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013

Routine (10).