High Radon Levels in Hiram, Maine 04041
Challenge
A homeowner in Hiram, Maine, faced dangerously high radon levels of 50.0 pCi/L—well above the EPA’s action level—raising concerns about long-term exposure and its associated health risks. The project presented additional challenges due to the home’s layout, including a propane line located beneath the shingles, which required extra care during installation. Ensuring the mitigation system’s placement met safety standards while effectively reducing radon levels was a top priority.
Solution
Maine Radon and Water Treatment implemented a comprehensive radon mitigation plan tailored to the home’s unique needs. The team installed an exterior radon mitigation system featuring an RP-145 fan, strategically placing the vent pipe 10 feet from the propane tank for safety. Special attention was given to sealing an existing hole near the water line using durable plastic to prevent air leaks. Despite the complexities posed by the propane line, the system was successfully installed, and the manometer reading of 1.8 confirmed it was actively reducing radon levels. This precise and safety-focused approach provided the homeowner with a reliable solution to mitigate radon risks.
