Crescent Mills, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Crescent Mills in?

Crescent Mills is in Plumas County, EPA Zone 2.

Q: How much does radon mitigation cost in Crescent Mills?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Plumas County

EPA Zone 2

Nestled in Plumas County in California's Sierra Nevada region, Crescent Mills sits within an EPA Zone 2 area where mountainous geology creates moderate radon potential. The region's granitic bedrock and forest soils in zip code 95934 can produce variable radon levels depending on local geological conditions. Given the limited testing data available, residents in this mountain community should consider individual home testing to assess their specific radon risk.

Crescent Mills, CA Radon Mitigation

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

Crescent Mills, CA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Crescent Mills Radon Facts

Key details about the radon risk profile for Crescent Mills and the 95934 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Plumas County, CA

Zip Code

95934

Predicted Screening Level

2–4 pCi/L (Zone 2)

Crescent Mills and the 95934 zip code are located in Plumas County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Crescent Mills, CA

What EPA Radon Zone is Crescent Mills in?

Crescent Mills and the 95934 zip code are in Plumas County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Crescent Mills?

Radon mitigation in Crescent Mills 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 Crescent Mills?

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 California

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Los Angeles	7.83 pCi/L	6
Mammoth Lakes	10.80 pCi/L	5
San Jose	4.20 pCi/L	5
Rancho Palos Verdes	8.00 pCi/L	4
Woodland Hills	7.67 pCi/L	3
South Lake Tahoe	6.33 pCi/L	3
Palos Verdes Peninsula	6.00 pCi/L	3
Bishop	5.67 pCi/L	3
Sacramento	4.33 pCi/L	3
Oakland	3.33 pCi/L	3
Fresno	10.00 pCi/L	2
Davis	8.00 pCi/L	2
Palo Alto	6.50 pCi/L	2
Studio City	6.50 pCi/L	2
Menlo Park	5.00 pCi/L	2
Truckee	5.00 pCi/L	2
Walnut Creek	4.00 pCi/L	2
San Diego	3.50 pCi/L	2
San Francisco	3.50 pCi/L	2
Belmont	20.00 pCi/L	1