Newcastle, OK Radon Levels
Check local Newcastle radon levels and find certified testing and mitigation professionals to keep your home safe
Newcastle, OK Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
McClain County, OK
Zip Code
73065
Positioned in McClain County within the Oklahoma City Metro area, Newcastle sits on Pennsylvanian-age sedimentary rocks that generally produce lower radon levels compared to other geological formations. The community's rapid suburban growth in zip code 73065 has brought newer construction alongside established rural properties. While testing data remains limited and regional radon potential is typically lower, homeowners may still benefit from baseline radon testing to ensure safe indoor air quality.
Newcastle, OK 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 Newcastle?
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Radon FAQ for Newcastle, OK
What EPA Radon Zone is Newcastle in?
Newcastle and the 73065 zip code are in McClain 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 Newcastle?
Radon mitigation in Newcastle 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 Newcastle?
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 Oklahoma
Cities in Oklahoma with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Tulsa | 8.14 pCi/L | 7 |
| Oklahoma City | 7.00 pCi/L | 1 |
| Edmond | 5.00 pCi/L | 1 |