Hart, TX Radon Levels
Check local Hart radon levels and find certified testing and mitigation professionals to keep your home safe
Hart, TX Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Castro County, TX
Zip Code
79043
Positioned in Castro County on the Texas High Plains, this agricultural community sits atop the Ogallala Aquifer where sandy soils typically limit radon accumulation. The area's predominantly slab-on-grade construction reflects both geological conditions and regional building traditions that reduce radon risk. While comprehensive testing data is unavailable, the High Plains geology generally produces lower radon levels than other Texas regions.
Hart, TX 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 Hart?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Castro County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Hart, TX
What EPA Radon Zone is Hart in?
Hart and the 79043 zip code are in Castro 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 Hart?
Radon mitigation in Hart 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 Hart?
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 |