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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

MS0750005 , Hilldale Water District

32 samples have been analysed for Fluoride at Hilldale Water District.

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 32 samples, newest first — collected May 3, 2021 to April 2, 2025.

10 Fluoride results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 80 results for other analytes, which are on the full results page.

Fluoride results for Hilldale Water District, from 1 to 10 of 32 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 14:50
Sampling point
TF081
Sample type
Routine
Lab sample
IN-250403-001
Laboratory
MSDH Lab
0.346 mg/l , sample collected Apr 2, 2025 14:50, sampling point TF081 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Apr 2, 2025 15:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250403-002
Laboratory
MSDH Lab
0.555 mg/l , sample collected Apr 2, 2025 15:15, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Nov 28, 2022 14:20
Sampling point
TF081
Sample type
Routine
Lab sample
IN-221129-033
Laboratory
MSDH Lab
0.232 mg/l , sample collected Nov 28, 2022 14:20, sampling point TF081 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Nov 28, 2022 14:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-221129-032
Laboratory
MSDH Lab
0.528 mg/l , sample collected Nov 28, 2022 14:10, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
May 3, 2021 10:18
Sampling point
WL006 Well W006
Sample type
Routine
Lab sample
7PC-210503-004
Laboratory
MSDH Lab
0.246 mg/l , sample collected May 3, 2021 10:18, sampling point WL006 Fluoride 1025 EPA method 300.0 Not recorded
Collected
May 3, 2021 11:04
Sampling point
WL005 Well W005
Sample type
Routine
Lab sample
7PC-210503-003
Laboratory
MSDH Lab
0.214 mg/l , sample collected May 3, 2021 11:04, sampling point WL005 Fluoride 1025 EPA method 300.0 Not recorded
Collected
May 3, 2021 10:35
Sampling point
WL009
Sample type
Routine
Lab sample
7PC-210503-007
Laboratory
MSDH Lab
0.176 mg/l , sample collected May 3, 2021 10:35, sampling point WL009 Fluoride 1025 EPA method 300.0 Not recorded
Collected
May 3, 2021 09:58
Sampling point
WL008
Sample type
Routine
Lab sample
7PC-210503-006
Laboratory
MSDH Lab
0.29 mg/l , sample collected May 3, 2021 09:58, sampling point WL008 Fluoride 1025 EPA method 300.0 Not recorded
Collected
May 3, 2021 09:35
Sampling point
WL007 Well W007
Sample type
Routine
Lab sample
7PC-210503-005
Laboratory
MSDH Lab
0.195 mg/l , sample collected May 3, 2021 09:35, sampling point WL007 Fluoride 1025 EPA method 300.0 Not recorded
Collected
May 3, 2021 10:25
Sampling point
WL004 Well W004
Sample type
Routine
Lab sample
7PC-210503-002
Laboratory
MSDH Lab
0.234 mg/l , sample collected May 3, 2021 10:25, sampling point WL004 Fluoride 1025 EPA method 300.0 Not recorded

Routine (10).