Streamwood, IL Radon Mitigation and Testing

Q: What is the average radon level in Streamwood, IL?

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

Q: What EPA Radon Zone is Streamwood in?

Streamwood is in Cook County, EPA Zone 2.

Q: How much does radon mitigation cost in Streamwood?

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

Cook County

EPA Zone 2

1 user test

Located in Cook County within the Chicago Metro area, Streamwood features predominantly postwar suburban homes built over glacial till deposits that create highly favorable conditions for radon production. Recent testing shows an average radon level of 5.0 pCi/L, which exceeds the EPA action threshold of 4.0 pCi/L. The community's typical full basement foundations in zip code 60107 provide enclosed below-grade spaces where radon accumulates most readily.

5.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Streamwood, IL Radon Mitigation

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

Streamwood, IL Radon Testing

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

Streamwood, Illinois Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Streamwood, IL	21-50 Years	No Basement/All Crawl Space	Jun 2021

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

Streamwood Radon Facts

Key details about the radon risk profile for Streamwood and the 60107 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cook County, IL

Zip Code

60107

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Streamwood and the 60107 zip code are located in Cook County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Streamwood, IL

What is the average radon level in Streamwood, IL?

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

Streamwood and the 60107 zip code are in Cook 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 Streamwood?

Radon mitigation in Streamwood 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 Streamwood?

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 Illinois

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

City	Avg User Radon Level	Submissions
Buffalo Grove	6.10 pCi/L	10
Crystal Lake	7.25 pCi/L	8
Lake Zurich	6.00 pCi/L	7
Grayslake	5.00 pCi/L	7
New Lenox	10.17 pCi/L	6
Park Ridge	7.00 pCi/L	6
Arlington Heights	6.17 pCi/L	6
Waterloo	9.20 pCi/L	5
Palatine	7.80 pCi/L	5
Round Lake	7.80 pCi/L	5
Northbrook	6.20 pCi/L	5
Mchenry	11.00 pCi/L	4
Dekalb	8.75 pCi/L	4
Columbia	8.00 pCi/L	4
Lisle	7.25 pCi/L	4
Normal	7.25 pCi/L	4
Antioch	7.00 pCi/L	4
Elk Grove Village	7.00 pCi/L	4
Aurora	6.75 pCi/L	4
Hoffman Estates	6.75 pCi/L	4