What This Means for Colorado Springs Homeowners
El Paso County, CO is classified as EPA Radon Zone 1, indicating high radon risk. Indoor radon levels in Colorado Springs homes average 5.8 pCi/L.
High Risk Area — Testing Strongly Recommended
The EPA recommends that all homes in Zone 1 areas be tested for radon. Average levels above 4 pCi/L mean a significant percentage of Colorado Springs homes require mitigation.
Understanding EPA Radon Zones
The EPA predicts average indoor radon levels above 4 pCi/L in Zone 1 counties. This is the highest radon risk classification.
EPA Radon Zone Classification:
Zone 1 (Highest Potential)
Predicted: >4 pCi/LCounties with highest radon potential. EPA recommends testing and mitigation if levels exceed 4 pCi/L.
Zone 2 (Moderate Potential)
Predicted: 2-4 pCi/LModerate radon levels. Many homes still test above action level. Testing recommended.
Zone 3 (Low Potential)
Predicted: <2 pCi/LLower average levels, but high radon possible in individual homes. Testing still recommended.
Why Colorado Springs Has High Radon Risk
Colorado Springs sits in a geographic region with uranium-rich soil and bedrock. As uranium naturally decays, it releases radon gas that seeps into homes through foundation cracks, sump pits, and construction joints.
Common Radon Entry Points in Colorado Springs Homes:
- • Foundation cracks: Settling over time creates pathways for radon gas
- • Sump pump pits: Direct opening to soil beneath your home
- • Construction joints: Gaps where walls meet floors
- • Utility penetrations: Pipes and cables entering through foundation
- • Crawl spaces: Dirt floors allow continuous radon entry
Radon Testing in Colorado Springs: What You Need to Know
The EPA and Surgeon General recommend that all homes be tested for radon, regardless of zone classification. Testing is especially critical in Colorado Springs given the high risk level.
Not Sure Which Radon Test Kit to Buy?
We analyzed the top 5 EPA-approved radon test kits sold on Amazon, comparing accuracy, speed, lab fees, and real customer reviews from Colorado Springs residents.
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Request Free Quotes →Frequently Asked Questions
How long does radon testing take in Colorado Springs?
Short-term DIY kits take 2-7 days of exposure time, plus 1-2 weeks for lab results (total: 2-3 weeks). Continuous digital monitors provide preliminary readings within 24 hours, with accurate long-term averages available after 30-90 days of monitoring.
Can I install a radon mitigation system myself?
Technically yes, but not recommended. DIY systems often fail to reduce radon below 4 pCi/L, may create negative pressure issues, and void home warranties. Professional installation costs $1,200-1,800 and includes post-mitigation testing to verify the system works. Most Colorado Springs building codes require professional installation.
Does radon affect property values in Colorado Springs?
High radon levels (4+ pCi/L) can delay or kill real estate transactions if discovered during inspection. However, a properly installed mitigation system actually increases home value by demonstrating the issue has been addressed professionally. In Zone 1 areas like Colorado Springs, buyers expect radon testing and mitigation systems are common.
How often should I test for radon in Colorado Springs?
EPA recommends testing every 2 years, or immediately after: major renovations, foundation repairs, HVAC system changes, or if you finish a basement. Radon levels fluctuate seasonally and can change over time as soil settles and homes age. Continuous monitors make year-round tracking easy. Given Colorado Springs's average of 5.8 pCi/L, ongoing monitoring is worth the investment.