If You Observe Local Public Water Fluoride Records Versus Your Own Private Well Testing
Government data for the FIPS 110 area in Connecticut, specifically aquifer 112DFSF, includes 24 fluoride samples taken from 20 separate wells between 2011 and 2017. These wells ranged in depth from 10 to 155 feet. Fluoride was found in nearly all samples, with a median concentration of 0.04 mg/L and a range from 0.02 to 0.1 mg/L. Importantly, none of these results exceeded any federal fluoride limit. This record applies to regional groundwater and should not be assumed to represent your own household water without specific testing.
Public system records offer a broad view of groundwater quality based on multiple wells and sampling events. Private well testing, in contrast, gives precise fluoride levels for one well and is necessary to understand your actual water condition. Differences can occur due to local geology, well depth, and seasonal changes.
If You Are a Commercial or Industrial Operator, What Additional Fluoride Considerations Apply Compared to Households?
Commercial and industrial facilities often require more detailed fluoride data due to larger water volumes and regulatory compliance needs. For household water users in FIPS 110, the existing regional fluoride data mainly serves as a reference. Residential users generally focus on water taste, potential staining, and long-term health considerations, which differ from industrial process or discharge standards.
If You Consider Well Depth or Source Type, How Does It Affect What Fluoride Levels to Expect?
The sampled wells ranged extensively in depth. Generally, shallower wells may exhibit more variability in fluoride concentration, influenced by surface activities and local rock formations. Deeper wells often show more stable fluoride levels but can still vary regionally. Understanding your well's depth helps in determining whether regional fluoride data might approximate your own water profile or if specific testing is crucial.
If You Read Median and Range Values from USGS Data as a Homeowner, What Does It Tell You?
The median fluoride concentration of 0.04 mg/L in aquifer 112DFSF indicates that half of the sampled wells had fluoride levels below this value and half above, within the range of 0.02 to 0.1 mg/L. Since no sample exceeded federal limits, this suggests fluoride levels in the area are generally low to moderate. However, individual wells might differ, so homeowners should consider obtaining a water test to assess their specific fluoride level accurately.
If You Use the C-Series Fluoride Filter, How Will Your Tap Water Change?
The C-Series Fluoride Filter ships ready to configure for household water treatment. It reduces fluoride concentration effectively, helping to adjust your tap water’s fluoride content to a preferred level based on your test results. Treated water can show a noticeable reduction in fluoride, potentially improving taste and reducing any concerns about fluoride accumulation. This treatment is particularly useful when private testing reveals fluoride levels higher than desired, even though area data suggests average levels are generally moderate.
This page summarizes fluoride sampling conducted on wells in Connecticut's FIPS 110, aquifer 112DFSF, based on USGS groundwater data. For precise information about your water, a private well test is necessary. More details are available directly from the USGS monitoring location at waterdata.usgs.gov.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2017-09-05. 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 112DFSF aquifer (FIPS 110): 24 results from 20 wells, median 0.04 mg/L, range 0.02-0.1 mg/L; none above any federal threshold

