Radon Mitigation Systems in Clintonville, OH

Radon Mitigation Systems in Clintonville involves sub-slab depressurization with an inline radon fan, sealed slab penetrations, and an exterior discharge stack above the eave line, working on the slab-to-soil interface and any below-grade openings where soil gas enters the home. The service is the standard installation for any Columbus home testing above the EPA action level of 4.0 pCi/L on a 90-day or annual long-term average.

Clintonville's 1920s through 1950s bungalow and Cape Cod stock sits on full basements, and sub-slab suction routing is straightforward given the small, consistent basement footprints along the High Street corridor. The neighborhood has produced some of the highest documented pre-mitigation pCi/L readings in Franklin County, consistent with the Devonian limestone and shale bedrock under this stretch of the Olentangy valley. Older homes with a finished basement level need the same interior-to-attic stack routing common across the metro's pre-war stock. Clintonville runs along the Olentangy River's east bank, with Whetstone Park and the Olentangy Trail tracing the river through the middle of the neighborhood. Clintonville sits on geology that drives elevated regional radon exposure across the Columbus metro, including Franklin County.

Franklin County installs run on Devonian limestone-and-shale bedrock under a glacial till cap, and the county's EPA Zone 1 designation applies evenly across both the aged, cracked slabs common in Columbus's older neighborhoods and the more uniform poured basements of newer suburbs like Dublin and Hilliard, so the install method tracks foundation type more than location within the county.

In Ohio, radon mitigation is licensed work under ORC Chapter 3723 (Ohio Department of Health Radon Licensing Program), done to the state rules in OAC 3701-69; the consensus standard for existing homes is ANSI/AARST SGM-SF-2023. The Ohio Department of Health Radon Licensing Program oversees radon program compliance for Clintonville, and Ohio licensure under ORC 3723.02 applies to any contractor performing mitigation work in the state.