Orange, TX Radon Levels

Q: What EPA Radon Zone is Orange in?

Orange is in Orange County, EPA Zone 3.

Q: How much does radon mitigation cost in Orange?

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

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

Orange, TX Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Orange County, TX

Zip Code 77630

Located in Orange County within the Beaumont Metro area of southeastern Texas, Orange sits in the coastal plain region where Gulf Coast sediments typically produce lower radon potential. Testing data for both 77630 and 77632 zip codes remains limited, though the area's clay-rich soils and proximity to sea level generally correlate with reduced radon risk. However, individual properties may still experience elevated levels, particularly those with specific geological conditions or construction characteristics that facilitate radon entry.

Orange, TX Radon Mitigation

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

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Radon FAQ for Orange, TX

What EPA Radon Zone is Orange in?

Orange and the 77630 zip code are in Orange County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Orange?

Radon mitigation in Orange 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 Orange?

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

City	Avg User Radon Level	Submissions
Lubbock	12.70 pCi/L	10
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