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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

MS0240005 , City of Long Beach

98 samples have been analysed for Fluoride at City of Long Beach.

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 98 samples, newest first — collected February 10, 2025 to July 29, 2026.

10 Fluoride results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 194 results for other analytes, which are on the full results page.

Fluoride results for City of Long Beach, from 1 to 10 of 98 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
Jul 29, 2026
Sampling point
TF113 Treatment Plant T113
Sample type
Routine
Lab sample
35054546007
Laboratory
Pace Analytical Services, LLC
0.21 mg/l , sample collected Jul 29, 2026, sampling point TF113 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Jul 29, 2026
Sampling point
TF112 Treatment Plant T112
Sample type
Routine
Lab sample
35054546006
Laboratory
Pace Analytical Services, LLC
0.19 mg/l , sample collected Jul 29, 2026, sampling point TF112 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Jul 29, 2026
Sampling point
TF110 Treatment Plant T110
Sample type
Routine
Lab sample
35054546005
Laboratory
Pace Analytical Services, LLC
0.19 mg/l , sample collected Jul 29, 2026, sampling point TF110 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Jul 29, 2026
Sampling point
TF106 Treatment Plant T106
Sample type
Routine
Lab sample
35054546004
Laboratory
Pace Analytical Services, LLC
0.2 mg/l , sample collected Jul 29, 2026, sampling point TF106 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Jul 29, 2026
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
35054546003
Laboratory
Pace Analytical Services, LLC
0.2 mg/l , sample collected Jul 29, 2026, sampling point TF105 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Jul 29, 2026
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
35054546002
Laboratory
Pace Analytical Services, LLC
0.22 mg/l , sample collected Jul 29, 2026, sampling point TF104 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Jul 29, 2026
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
35054546001
Laboratory
Pace Analytical Services, LLC
0.25 mg/l , sample collected Jul 29, 2026, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Dec 3, 2025 12:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-251204-001
Laboratory
MSDH Lab
0.191 mg/l , sample collected Dec 3, 2025 12:45, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 13:46
Sampling point
TF113 Treatment Plant T113
Sample type
Routine
Lab sample
IN-250211-016
Laboratory
MSDH Lab
0.176 mg/l , sample collected Feb 10, 2025 13:46, sampling point TF113 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 13:29
Sampling point
TF112 Treatment Plant T112
Sample type
Routine
Lab sample
IN-250211-015
Laboratory
MSDH Lab
0.204 mg/l , sample collected Feb 10, 2025 13:29, sampling point TF112 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025

Routine (10).