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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

MS0310010 , Philadelphia Water Assn

30 samples have been analysed for Fluoride at Philadelphia Water Assn.

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 30 samples, newest first — collected April 6, 2015 to February 26, 2025.

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 Philadelphia Water Assn, from 1 to 10 of 30 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 26, 2025 13:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-250227-023
Laboratory
MSDH Lab
0.375 mg/l , sample collected Feb 26, 2025 13:15, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Feb 26, 2025 13:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250227-024
Laboratory
MSDH Lab
0.278 mg/l , sample collected Feb 26, 2025 13:00, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Feb 26, 2025 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250227-025
Laboratory
MSDH Lab
0.28 mg/l , sample collected Feb 26, 2025 12:30, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
May 16, 2022 12:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-220517-007
Laboratory
MSDH Lab
0.39 mg/l , sample collected May 16, 2022 12:45, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
May 16, 2022 14:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-220517-006
Laboratory
MSDH Lab
0.245 mg/l , sample collected May 16, 2022 14:15, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
May 16, 2022 14:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-220517-005
Laboratory
MSDH Lab
0.247 mg/l , sample collected May 16, 2022 14:00, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Mar 25, 2019 14:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190326-015IN
Laboratory
MSDH Lab
0.236 mg/l , sample collected Mar 25, 2019 14:30, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Mar 25, 2019 14:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190326-014IN
Laboratory
MSDH Lab
0.424 mg/l , sample collected Mar 25, 2019 14:45, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Mar 25, 2019 14:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190326-013IN
Laboratory
MSDH Lab
0.187 mg/l , sample collected Mar 25, 2019 14:00, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 6, 2015 02:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
150407-003IN
Laboratory
MSDH Lab
0.441 mg/l , sample collected Apr 6, 2015 02:15, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016

Routine (10).