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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

MS0170022 , City of Horn Lake

55 samples have been analysed for Fluoride at City of Horn Lake.

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 55 samples, newest first — collected January 20, 2021 to February 3, 2025.

10 Fluoride results from the 10 samples listed here: 9 detected, 1 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.

Fluoride results for City of Horn Lake, from 1 to 10 of 55 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
Feb 3, 2025 11:15
Sampling point
TF083
Sample type
Routine
Lab sample
IN-250204-067
Laboratory
MSDH Lab
0.944 mg/l , sample collected Feb 3, 2025 11:15, sampling point TF083 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Feb 3, 2025 10:15
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
IN-250204-066
Laboratory
MSDH Lab
1.04 mg/l , sample collected Feb 3, 2025 10:15, sampling point TF082 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Feb 3, 2025 10:45
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
IN-250204-065
Laboratory
MSDH Lab
1.12 mg/l , sample collected Feb 3, 2025 10:45, sampling point TF081 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Feb 3, 2025 08:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250204-064
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 3, 2025 08:00, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
May 10, 2022 13:57
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
IN-220511-029
Laboratory
MSDH Lab
1.14 mg/l , sample collected May 10, 2022 13:57, sampling point TF082 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
May 10, 2022 13:10
Sampling point
TF083
Sample type
Routine
Lab sample
IN-220511-028
Laboratory
MSDH Lab
1 mg/l , sample collected May 10, 2022 13:10, sampling point TF083 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
May 10, 2022 14:06
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
IN-220511-027
Laboratory
MSDH Lab
0.895 mg/l , sample collected May 10, 2022 14:06, sampling point TF081 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
May 10, 2022 14:16
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-220511-030
Laboratory
MSDH Lab
0.747 mg/l , sample collected May 10, 2022 14:16, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Jan 20, 2021 13:01
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
IN-210121-035
Laboratory
MSDH Lab
1.35 mg/l , sample collected Jan 20, 2021 13:01, sampling point TF081 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Jan 20, 2021 13:06
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-210121-034
Laboratory
MSDH Lab
1.3 mg/l , sample collected Jan 20, 2021 13:06, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022

Routine (10).