Call For A Free Quote: 1-800-299-3578 (toll free) | 509-202-4296 (local)

Cusick, WA Radon Levels

Check local Cusick radon levels and find certified testing and mitigation professionals to keep your home safe


Cusick, WA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Pend Oreille County, WA
Zip Code 99119

Nestled in remote Pend Oreille County in northeastern Washington, Cusick sits among mountainous terrain with metamorphic and igneous bedrock that can affect radon accumulation. Current testing data for the 99119 area is limited, making individual home testing crucial for residents. The region's complex geology of mountain valleys and diverse rock formations suggests radon levels can vary significantly between properties.

Cusick, WA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in Cusick?

  • 100% Free, No-Obligation Quotes
  • Matches You with State-Licensed Pend Oreille County Pros
1-800-299-3578 509-202-4296 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Cusick, WA

What EPA Radon Zone is Cusick in?
Cusick and the 99119 zip code are in Pend Oreille County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Cusick?
Radon mitigation in Cusick typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Cusick?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Washington

Cities in Washington with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Vancouver 6.56 pCi/L 9
Kent 3.50 pCi/L 6
Olympia 7.00 pCi/L 5
Seattle 5.25 pCi/L 4
Bellevue 3.75 pCi/L 4
Spokane 11.67 pCi/L 3
Camas 8.00 pCi/L 3
Centralia 7.00 pCi/L 3
Bellingham 4.50 pCi/L 2
Kirkland 4.50 pCi/L 2