Mason, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Mason in?

Mason is in Mason County, EPA Zone 2.

Q: How much does radon mitigation cost in Mason?

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

Mason County

EPA Zone 2

Hill Country community Mason serves as the seat of Mason County in Central Texas, where Precambrian granite and metamorphic rocks typically produce lower radon levels than sedimentary regions. Testing data for zip code 76856 remains limited, making it difficult to assess specific local radon concentrations. Given Texas's generally lower radon risk, most homes likely fall within acceptable ranges, though testing is still recommended for properties with basements or extensive contact with underlying bedrock.

Mason, TX Radon Mitigation

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

Mason, TX Radon Testing

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

Mason Radon Facts

Key details about the radon risk profile for Mason and the 76856 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Mason County, TX

Zip Code

76856

Predicted Screening Level

2–4 pCi/L (Zone 2)

Mason and the 76856 zip code are located in Mason 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 Mason, TX

What EPA Radon Zone is Mason in?

Mason and the 76856 zip code are in Mason 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 Mason?

Radon mitigation in Mason 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 Mason?

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 Texas

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

City	Avg User Radon Level	Submissions
Lubbock	12.67 pCi/L	9
San Antonio	6.57 pCi/L	7
Austin	6.14 pCi/L	7
Dallas	8.00 pCi/L	5
Abilene	4.50 pCi/L	2
Houston	3.50 pCi/L	2
Plano	6.00 pCi/L	1
Frisco	3.00 pCi/L	1
Nacogdoches	No submissions	0