Park Ridge, IL Radon Mitigation and Testing

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

Based on 7 user-submitted tests, the average radon level is 6.60 pCi/L.

Q: What EPA Radon Zone is Park Ridge in?

Park Ridge is in Cook County, EPA Zone 2.

Q: How much does radon mitigation cost in Park Ridge?

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

Avg: 6.60 pCi/L

Cook County

EPA Zone 2

7 user tests

Park Ridge is located in Cook County, Illinois. With 7 user-submitted readings averaging 6.60 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 60068 zip code.

6.60

pCi/L average

Above EPA Action Level

Based on 7 user-submitted radon tests for homes in Park Ridge, IL. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Park Ridge, IL Radon Mitigation

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

Park Ridge, IL Radon Testing

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

Park Ridge, Illinois Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
14 pCi/L	Park Ridge, IL	21-50 Years	—	Jul 2025
4 pCi/L	Park Ridge, IL	51-99 Years	Full Basement	Mar 2023
3 pCi/L	Park Ridge, IL	—	—	Sep 2020
8 pCi/L	Park Ridge, IL	0-20 Years	Full Basement	Sep 2020
7 pCi/L	Park Ridge, IL	—	No Basement/All Slab	Apr 2020

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

Park Ridge Radon Facts

Key details about the radon risk profile for Park Ridge and the 60068 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cook County, IL

Zip Code

60068

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

6.60 pCi/L

User Tests Submitted

Park Ridge and the 60068 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 Park Ridge, IL

What is the average radon level in Park Ridge, IL?

Based on 7 user-submitted tests, the average radon level in Park Ridge is 6.60 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 Park Ridge in?

Park Ridge and the 60068 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 Park Ridge?

Radon mitigation in Park Ridge 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 Park Ridge?

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