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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

MS0730008 , North Haven Water Association

27 samples have been analysed for Fluoride at North Haven 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 27 samples, newest first — collected December 14, 2016 to April 2, 2025.

10 Fluoride results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 98 results for other analytes, which are on the full results page.

Fluoride results for North Haven Water Association, from 1 to 10 of 27 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
Apr 2, 2025 15:45
Sampling point
TF104
Sample type
Routine
Lab sample
IN-250403-022
Laboratory
MSDH Lab
0.171 mg/l , sample collected Apr 2, 2025 15:45, sampling point TF104 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Apr 2, 2025 15:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-250403-021
Laboratory
MSDH Lab
0.174 mg/l , sample collected Apr 2, 2025 15:45, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Dec 6, 2022 11:35
Sampling point
TF104
Sample type
Routine
Lab sample
IN-221207-092
Laboratory
MSDH Lab
0.154 mg/l , sample collected Dec 6, 2022 11:35, sampling point TF104 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Dec 6, 2022 11:56
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-221207-091
Laboratory
MSDH Lab
0.144 mg/l , sample collected Dec 6, 2022 11:56, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
May 13, 2019 13:30
Sampling point
TF105 Treatment Plant T101
Sample type
Routine
Lab sample
190514-047IN
Laboratory
MSDH Lab
0.192 mg/l , sample collected May 13, 2019 13:30, sampling point TF105 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
May 13, 2019 13:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190514-041IN
Laboratory
MSDH Lab
0.261 mg/l , sample collected May 13, 2019 13:00, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
May 13, 2019 13:20
Sampling point
TF104
Sample type
Routine
Lab sample
190514-040IN
Laboratory
MSDH Lab
0.149 mg/l , sample collected May 13, 2019 13:20, sampling point TF104 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Dec 14, 2016 01:55
Sampling point
TF104
Sample type
Routine
Lab sample
161215-050IN
Laboratory
MSDH Lab
0.113 mg/l , sample collected Dec 14, 2016 01:55, sampling point TF104 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
Dec 14, 2016 01:40
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
161215-049IN
Laboratory
MSDH Lab
0.134 mg/l , sample collected Dec 14, 2016 01:40, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
Dec 14, 2016 12:30
Sampling point
TF105 Treatment Plant T101
Sample type
Routine
Lab sample
161215-048IN
Laboratory
MSDH Lab
0.161 mg/l , sample collected Dec 14, 2016 12:30, sampling point TF105 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016

Routine (10).