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
MS0230001 , City of Bay St Louis
7 samples have been analysed for Fluoride at City of Bay St Louis.
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.
Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.
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Every Fluoride result
The 7 samples analysed for this analyte collected between September 26, 2024 and September 26, 2026 are listed below, newest first.
7 Fluoride results from the 7 samples listed here: 7 detected, 0 not detected. Those samples also carried 66 results for other analytes, which are on the full results page.
| Result | Analyte | Monitoring period |
|---|---|---|
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| 0.47 mg/l , sample collected Jul 8, 2026, sampling point TF105 | Fluoride 1025 EPA method 300.0 | Jan 1, 2026 – Dec 31, 2031 |
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| 0.52 mg/l , sample collected Jul 8, 2026, sampling point TF104 | Fluoride 1025 EPA method 300.0 | Jan 1, 2026 – Dec 31, 2031 |
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| 0.32 mg/l , sample collected Jul 8, 2026, sampling point TF103 | Fluoride 1025 EPA method 300.0 | Jan 1, 2026 – Dec 31, 2031 |
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| 0.55 mg/l , sample collected Jul 8, 2026, sampling point TF101 | Fluoride 1025 EPA method 300.0 | Jan 1, 2026 – Dec 31, 2031 |
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| 0.482 mg/l , sample collected Feb 5, 2025 11:05, sampling point TF105 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2023 – Dec 31, 2025 |
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| 0.55 mg/l , sample collected Feb 5, 2025 10:55, sampling point TF104 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2023 – Dec 31, 2025 |
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| 0.58 mg/l , sample collected Feb 5, 2025 10:45, sampling point TF101 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2023 – Dec 31, 2025 |
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- Collected
- Jul 8, 2026
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- 35049767004
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Dec 31, 2031
-
Fluoride 1025 EPA method 300.0
- Result
- 0.47 mg/l
-
- Collected
- Jul 8, 2026
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 35049767003
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Dec 31, 2031
-
Fluoride 1025 EPA method 300.0
- Result
- 0.52 mg/l
-
- Collected
- Jul 8, 2026
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 35049767002
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Dec 31, 2031
-
Fluoride 1025 EPA method 300.0
- Result
- 0.32 mg/l
-
- Collected
- Jul 8, 2026
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 35049767001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Dec 31, 2031
-
Fluoride 1025 EPA method 300.0
- Result
- 0.55 mg/l
-
- Collected
- Feb 5, 2025 11:05
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- IN-250206-051
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.482 mg/l
-
- Collected
- Feb 5, 2025 10:55
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- IN-250206-050
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.55 mg/l
-
- Collected
- Feb 5, 2025 10:45
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- IN-250206-049
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.58 mg/l
Routine (7).