If your water test results are within the range found in Webster Parish aquifer 124SPRT sampling
The U.S. Geological Survey collected groundwater samples from Webster Parish's aquifer 124SPRT, with measurements of fluoride from 21 results across 9 wells sampled between 2010 and 2014. These wells ranged in depth from 80 to 640 feet. Fluoride was detected in 19 results, with concentrations varying from 0.04 to 0.61 milligrams per liter (mg/L) and a median value of 0.14 mg/L.
Importantly, none of these samples showed fluoride levels exceeding any federal threshold. This indicates fluoride concentrations in this aquifer generally remain below levels set for regulatory concern. However, these figures are representative of the sampled wells in the area, not your household water directly.
If you have a certified lab test for fluoride in your household water
A certified laboratory report on fluoride concentration in your home's water will provide a precise measurement specific to your source. This test should specify the fluoride amount in mg/L. Interpreting this number involves comparing it against established health-based guidelines and aesthetic secondary standards. Knowing your exact fluoride level is essential before deciding on a treatment approach, as regional data alone cannot determine your household's water quality.
If you are reviewing terms like 'detected,' 'median,' and 'range' in regional sampling data
In the context of the Webster Parish aquifer data, 'detected' means that fluoride was measurable in 19 out of 21 results—this does not imply a problem or violation. The 'median' indicates the middle value of all samples, which was 0.14 mg/L, showing a typical concentration level in the area. The 'range' expresses the lowest and highest fluoride concentrations observed (0.04 to 0.61 mg/L). These statistics provide an overview of variability but do not speak to individual water quality at any given well or tap.
If you consider how aesthetic secondary standards relate to fluoride in water
Fluoride has both health-based guidelines and aesthetic secondary standards. Secondary standards pertain to taste, staining, or water appearance, which are not safety limits. For fluoride, federal primary standards focus on safe consumption levels, and the area samples stayed below these thresholds. Understanding this difference helps avoid misinterpreting detection or minor variations as health risks.
If you are evaluating treatment options for fluoride removal in your home
The C-Series Fluoride Filter is designed to reduce fluoride concentration in residential water. This system uses proven technology to lower fluoride levels effectively when configured for household use. It ships ready to configure, allowing you to adapt it based on your water demand and fluoride concentration. Selecting this solution depends on having your own water tested and matching capacity to your daily water consumption.
If you want to match treatment capacity with household water use
Estimating your household's daily water demand helps ensure the fluoride filtration system meets your needs. Consider the number of residents, typical water use habits, and peak usage times. The C-Series system can be sized accordingly to maintain effective fluoride reduction without oversizing. Reliable test results guide this sizing decision.
What you should not conclude: The government’s regional fluoride data shows typical levels within safe federal limits for the Webster Parish aquifer 124SPRT area wells sampled. This area data does not establish your household water’s fluoride concentration or indicate a need for treatment. Only a direct certified test of your own water will determine whether you would benefit from fluoride filtration at home.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2014-11-20. These figures describe groundwater sampled in this area. They are not a test of any individual private well - only a test of that well can establish its own water.
On record: U.S. Geological Survey sampling of Fluoride in the 124SPRT aquifer (Webster Parish): 21 results from 9 wells, median 0.14 mg/L, range 0.04-0.61 mg/L; none above any federal threshold