Gypsum, CO Radon Levels

Q: What is the average radon level in Gypsum, CO?

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Gypsum in?

Gypsum is in Eagle County, EPA Zone 2.

Q: How much does radon mitigation cost in Gypsum?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Gypsum radon levels and find certified testing and mitigation professionals to keep your home safe

Gypsum, CO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Eagle County, CO

Zip Code 81637

Avg. User Level 5.00 pCi/L

User Tests 1

Nestled in Eagle County's mountain valley, Gypsum shows radon readings that average 5.0 pCi/L, exceeding the EPA action level of 4.0 pCi/L. The area's high-altitude geology and seasonal temperature variations create conditions where radon can accumulate in homes, particularly those with below-grade living spaces. Residents in the 81637 zip code should prioritize radon testing and mitigation when levels exceed EPA guidelines.

5.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Gypsum, CO. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Gypsum, CO 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 Gypsum?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Eagle County Pros

1-800-299-3578 970-205-9067 (local) Toll-free · Mon–Fri 8am–6pm ET

Gypsum, Colorado Radon Levels

User-submitted radon test readings from homes in the Gypsum area.

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Gypsum, CO	21-50 Years	No Basement/All Crawl Space	May 2025

Have a radon test result for Gypsum? Submit your reading to help other homeowners.

Eagle County Radon Profile

EPA mapping assigns Eagle County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 3 cities in Eagle County average 6.33 pCi/L across 6 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Eagle County home regardless of zone or a neighbor's results.

Radon FAQ for Gypsum, CO

What is the average radon level in Gypsum, CO?

Based on 1 user-submitted test, the average radon level in Gypsum is 5.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Gypsum in?

Gypsum and the 81637 zip code are in Eagle 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 Gypsum?

Radon mitigation in Gypsum 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 Gypsum?

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.

Radon Levels Near Gypsum, CO

User-submitted radon levels from the cities closest to Gypsum with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Edwards	13.1 mi	6.75 pCi/L	4
Glenwood Springs	21.1 mi	8.00 pCi/L	1
Vail	34.2 mi	6.00 pCi/L	1