The US Geological Survey sampled groundwater in Eagle County's aquifer 111VLFL over several years, from 2010 to 2023. Data from 9 samples collected at 5 wells, ranging 18 to 200 feet deep, showed arsenic detections in 7 tests, with a median concentration of 0.09 micrograms per liter (ug/L) and a range from 0.05 to 0.13 ug/L. No readings in this dataset exceeded federal arsenic thresholds.
Plumbing Material and Age Influence Separate From Source Water
While aquifer measurements provide a regional arsenic baseline, household plumbing materials and their age can affect arsenic presence or mobility independently from the source water. Older pipes or fixtures with certain materials might contribute trace metals or cause chemical interactions that alter arsenic levels at the tap. Recognizing this distinction is important to avoid attributing all arsenic presence solely to regional aquifer conditions.
Fixtures and Appliances Most Affected by Arsenic
Arsenic is chemically stable and does not cause immediate taste or odor issues. However, it tends to accumulate in water-using appliances and fixtures that store or recycle water, such as water heaters, ice makers, and humidifiers. Point-of-entry treatment may reduce arsenic before these appliances are exposed. Household uses like drinking and cooking are also key points for arsenic exposure considerations.
How the Documented Treatment Technology Neutralizes Arsenic
The C-Series Arsenic Filter uses specialized filtration media designed to target and reduce arsenic compounds commonly found in groundwater. It operates by adsorption processes that bind arsenic, reducing its concentration in treated water. This system ships ready to configure for residential setups, providing a flexible approach to improve water quality without reliance on complex setups.
Comparing Eagle County Arsenic Data With Neighboring Areas Without Overreading
Arsenic levels vary naturally across regions. When comparing Eagle County's aquifer 111VLFL data with adjacent counties, it’s important to note that each area's sampling depth, time frame, and well characteristics differ. Eagle County samples show no federal threshold exceedances, a fact that should be taken at face value without assuming that neighboring areas have identical risk levels or treatment needs.
Long-Term Effects of Untreated Arsenic Exposure
Prolonged exposure to arsenic above safety guidelines can carry health risks. Because the Eagle County aquifer data shows concentrations well below federal action levels, immediate health concerns may be low at the regional scale. Still, an individual household's water could differ, so testing personal water sources is essential. Untreated elevated arsenic over years has been linked in studies to various outcomes, underscoring the value of verified water quality data for treatment decision-making.
Given the arsenic concentration range measured in Eagle County's aquifer 111VLFL, and considering household plumbing influences, the C-Series Arsenic Filter is a documented option for households that measure arsenic near or above recommended thresholds. The system provides a targeted method to reduce arsenic exposure based on your water test results, helping tailor your treatment approach responsibly.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2023-02-07. 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 Arsenic in the 111VLFL aquifer (Eagle County): 9 results from 5 wells, median 0.09 ug/L, range 0.05-0.13 ug/L; none above any federal threshold