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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

MS0150003 , Crystal Springs Water Service

14 samples have been analysed for Fluoride at Crystal Springs Water Service.

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 14 samples, newest first — collected January 23, 2006 to February 5, 2025.

10 Fluoride results from the 10 samples listed here: 8 detected, 2 not detected. Those samples also carried 95 results for other analytes, which are on the full results page.

Fluoride results for Crystal Springs Water Service, from 1 to 10 of 14 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 5, 2025 08:46
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250206-023
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:46, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
May 10, 2022 08:05
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-220510-067
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 10, 2022 08:05, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Jan 27, 2022 10:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
7PC-220128-002
Laboratory
MSDH Lab
0.0216 mg/l , sample collected Jan 27, 2022 10:14, sampling point DS000 Fluoride 1025 EPA method 300.0 Not recorded
Collected
Jan 27, 2022 10:44
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
7PC-220128-001
Laboratory
MSDH Lab
0.065 mg/l , sample collected Jan 27, 2022 10:44, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 6, 2020 13:37
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200407-014IN
Laboratory
MSDH Lab
0.602 mg/l , sample collected Apr 6, 2020 13:37, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Collected
Oct 3, 2018 11:29
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
181004-003IN
Laboratory
MSDH Lab
0.705 mg/l , sample collected Oct 3, 2018 11:29, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 14, 2014 02:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
140415-041IN
Laboratory
MSDH Lab
0.418 mg/l , sample collected Apr 14, 2014 02:00, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Collected
Jul 27, 2011 01:40
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
110728-009IN
Laboratory
MSDH Lab
1.4 mg/l , sample collected Jul 27, 2011 01:40, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Collected
Mar 24, 2008
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
080325-043IN
Laboratory
MSDH Lab
0.814 mg/l , sample collected Mar 24, 2008, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Collected
Jan 23, 2006
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
060124-007IN
Laboratory
MSDH Lab
0.831002 mg/l , sample collected Jan 23, 2006, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007

Routine (10).