Zone 3 - Lower County Potential
This area maps to EPA Radon Zone 3. The zone is not evidence of a low result for a home; testing is required before any threshold comparison.
Area Context for 11568
Recommended Actions
Test Your Home for Radon
EPA zone data shows county-level potential, not a home result. A home radon test measures the indoor level.
What Is Radon?
Radon is a naturally occurring radioactive gas that seeps from soil through foundation cracks into buildings. It is the second leading cause of lung cancer in the United States (after smoking), responsible for approximately 21,000 deaths per year according to the EPA.
Radon is colorless, odorless, and can only be detected through testing. The EPA recommends testing all homes, regardless of geographic zone, because localized geology can create elevated levels even in Zone 3 areas.
Recommended Actions
- Test your home — Short-term test kits cost $15-30 and take 2-7 days. Long-term tests (90+ days) give more accurate annual averages
- Professional testing — Certified radon measurement professionals charge $150-300 for a comprehensive test with continuous monitoring
- Use measured results for mitigation decisions — A zone alone does not justify a mitigation system
About This Area Context
This area context uses the EPA Radon Zone Map classification for NY, combined with Census housing age data for ZIP 11568. It does not estimate or measure indoor radon for a home. Test the specific home before comparing a result with a health threshold.
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Frequently Asked Questions
What is a dangerous radon level?
The EPA recommends fixing a home if a measured radon test result is 4 pCi/L or more. A county-level zone is not a measured result and cannot establish that a home is above the action level.
How do I test for radon?
Short-term test kits (2–7 days) cost $15–$30 and give a quick screening result. Long-term test kits (90+ days) provide a more accurate annual average. Place the kit in the lowest livable level of your home and follow its instructions; short-term tests call for closed-house conditions (doors and windows closed). For the most reliable results, follow up a short-term test with a long-term test or hire a certified radon professional ($150–$300).
How is radon mitigated?
Mitigation decisions should follow a measured home result. EPA and state radon programs provide official guidance and testing and mitigation resources.