Water treatment & radon mitigation in West Chester, Pennsylvania
West Chester and the surrounding Chester County townships are dominated by private wells in crystalline rock.
Otter Home is a family-owned water and air company serving West Chester and the rest of Chester County. We test first, then recommend only the equipment your test results actually call for — softeners, iron and sulfur removal, acid neutralizers, reverse osmosis drinking water, whole-home air purification and radon systems.
Water chemistry in West Chester
Much of Chester County sits on the Piedmont crystalline belt — schist and gneiss. That produces moderately hard water (7–14 gpg) with a real tendency toward low pH and elevated manganese. In the Chester Valley limestone strip the numbers jump and hardness can exceed 20 gpg.
City water vs. private wells
West Chester Borough and the Route 202 corridor are largely on public water; townships like East Bradford, Newlin, Pocopson and Birmingham are well country.
Common well water problems
Acidic water corroding copper, manganese staining laundry, and periodic bacteria hits after heavy rain in shallow wells.
Municipal chlorination
Public supply is chlorinated, and some blended sources carry a noticeable chloramine taste that only carbon will remove.
Radon in this area
Chester County has widespread elevated radon, especially in homes with basements over fractured rock. Test, then mitigate if you're over 4.0.
Other towns we serve
Free water test in West Chester.
No obligation, no pressure. We test, we explain what the numbers mean, and you decide.