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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

MS0420042 , Heartland Catfish

19 samples have been analysed for Fluoride at Heartland Catfish.

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 19 samples, newest first — collected April 2, 2014 to March 12, 2025.

10 Fluoride results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 97 results for other analytes, which are on the full results page.

Fluoride results for Heartland Catfish, from 1 to 10 of 19 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
Mar 12, 2025 13:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250313-004
Laboratory
MSDH Lab
0.183 mg/l , sample collected Mar 12, 2025 13:40, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Jan 10, 2024 13:00
Sampling point
TF102
Sample type
Routine
Lab sample
IN-240111-009
Laboratory
MSDH Lab
0.208 mg/l , sample collected Jan 10, 2024 13:00, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2022 – Dec 31, 2024
Collected
Sep 28, 2022 14:24
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-220929-028
Laboratory
MSDH Lab
0.183 mg/l , sample collected Sep 28, 2022 14:24, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Mar 16, 2021 15:45
Sampling point
TF102
Sample type
Routine
Lab sample
IN-210317-001
Laboratory
MSDH Lab
0.195 mg/l , sample collected Mar 16, 2021 15:45, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2019 – Dec 31, 2021
Collected
Jan 13, 2021 15:05
Sampling point
TF102
Sample type
Routine
Lab sample
IN-210114-009
Laboratory
MSDH Lab
0.187 mg/l , sample collected Jan 13, 2021 15:05, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2019 – Dec 31, 2021
Collected
Apr 10, 2019 16:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190411-052IN
Laboratory
MSDH Lab
0.18 mg/l , sample collected Apr 10, 2019 16:30, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 4, 2018 01:30
Sampling point
TF102
Sample type
Routine
Lab sample
180905-071IN
Laboratory
MSDH Lab
0.171 mg/l , sample collected Sep 4, 2018 01:30, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 4, 2018 01:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
180905-070IN
Laboratory
MSDH Lab
0.18 mg/l , sample collected Sep 4, 2018 01:30, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Mar 2, 2016 02:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
160303-016IN
Laboratory
MSDH Lab
0.223 mg/l , sample collected Mar 2, 2016 02:00, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
Apr 2, 2014 02:00
Sampling point
TF102
Sample type
Routine
Lab sample
140403-036IN
Laboratory
MSDH Lab
0.195 mg/l , sample collected Apr 2, 2014 02:00, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2013 – Dec 31, 2015

Routine (10).