The Colony, TX Radon Levels
Check local The Colony radon levels and find certified testing and mitigation professionals to keep your home safe
The Colony, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Denton County, TX
Zip Code
75056
Positioned in Denton County within the Dallas Metro area, The Colony sits on Austin Chalk and Eagle Ford formations that typically produce lower radon levels. Testing data for this 75056 community remains limited, though the regional geology suggests moderate radon potential. Homeowners should still consider radon assessment, as individual properties can vary significantly from area averages.
The Colony, 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 The Colony?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Denton County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for The Colony, TX
What EPA Radon Zone is The Colony in?
The Colony and the 75056 zip code are in Denton 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 The Colony?
Radon mitigation in The Colony 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 The Colony?
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 |