Broomfield, CO Radon Mitigation and Testing

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

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

Q: What EPA Radon Zone is Broomfield in?

Broomfield is in Broomfield County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Broomfield?

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

Avg: 5.00 pCi/L

Broomfield County

EPA Zone Unknown

1 user test

Broomfield is located in Broomfield County, Colorado. With 1 user-submitted readings averaging 5.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 80020 zip code.

5.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Broomfield, CO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Broomfield, CO Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Broomfield, Colorado Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Broomfield, CO	21-50 Years	Full Basement	Feb 2023

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

Broomfield Radon Facts

Key details about the radon risk profile for Broomfield and the 80020 zip code area.

EPA Radon Zone

Unknown

County

Broomfield County, CO

Zip Code

80020

Predicted Screening Level

Unknown

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Broomfield and the 80020 zip code are located in Broomfield County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Broomfield, CO

What is the average radon level in Broomfield, CO?

Based on 1 user-submitted test, the average radon level in Broomfield 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 Broomfield in?

Broomfield and the 80020 zip code are in Broomfield County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Broomfield?

Radon mitigation in Broomfield 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 Broomfield?

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 Colorado

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Fairplay	12.00 pCi/L	9
Crested Butte	8.56 pCi/L	9
Denver	6.22 pCi/L	9
Montrose	9.25 pCi/L	8
Gunnison	7.38 pCi/L	8
Buena Vista	12.57 pCi/L	7
Pueblo	10.67 pCi/L	6
Grand Junction	8.17 pCi/L	6
Bayfield	6.00 pCi/L	6
Canon City	10.80 pCi/L	5
Aurora	7.40 pCi/L	5
Windsor	7.00 pCi/L	5
Telluride	6.80 pCi/L	5
Parker	5.40 pCi/L	5
Salida	15.50 pCi/L	4
Johnstown	9.50 pCi/L	4
Granby	9.00 pCi/L	4
Longmont	8.00 pCi/L	4
Edwards	6.75 pCi/L	4
Mancos	6.00 pCi/L	4