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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

MS0240279 , West Harrison WTR & Sewer Dist #2

6 samples have been analysed for Fluoride at West Harrison WTR & Sewer Dist #2.

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

All 6 samples analysed for this analyte are listed below, newest first. No date range is applied.

6 Fluoride results from the 6 samples listed here: 6 detected, 0 not detected. Those samples also carried 59 results for other analytes, which are on the full results page.

Fluoride results for West Harrison WTR & Sewer Dist #2, from the 6 samples 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 6, 2026
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
35048651001
Laboratory
Pace Analytical Services, LLC
0.17 mg/l , sample collected Jul 6, 2026, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2026 – Dec 31, 2031
Collected
Feb 10, 2025 08:30
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
IN-250211-056
Laboratory
MSDH Lab
0.139 mg/l , sample collected Feb 10, 2025 08:30, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Collected
Feb 22, 2022 11:00
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
IN-220223-010
Laboratory
MSDH Lab
0.133 mg/l , sample collected Feb 22, 2022 11:00, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2022 – Dec 31, 2022
Collected
Oct 25, 2021 09:00
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
IN-211026-015
Laboratory
MSDH Lab
0.109 mg/l , sample collected Oct 25, 2021 09:00, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2021 – Dec 31, 2021
Collected
Apr 20, 2020 12:01
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
200421-021IN
Laboratory
MSDH Lab
0.121 mg/l , sample collected Apr 20, 2020 12:01, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2020
Collected
Mar 25, 2020 12:05
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
200326-017IN
Laboratory
MSDH Lab
0.116 mg/l , sample collected Mar 25, 2020 12:05, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2020

Routine (6).