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Summit, NJ Radon Levels

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


Summit, NJ Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Union County, NJ
Zip Code 07901
Avg. User Level 3.00 pCi/L
User Tests 2

Found in Union County within the New York City Metro area, Summit has recorded an average radon level of 3.0 pCi/L based on limited testing data. This reading falls within the EPA's recommended range but still warrants attention, as individual homes in zip code 07901 can vary significantly. The community's mix of older homes with full basements requires ongoing monitoring.

3.00
pCi/L average
Below EPA Action Level

Based on 2 user-submitted radon tests for homes in Summit, NJ. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Summit, NJ Radon Mitigation

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

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Summit, NJ Radon Levels

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

Radon LevelCityHome AgeFoundation
4 pCi/L Summit, NJ 100+ Years Full Basement
2 pCi/L Summit, NJ 51-99 Years Partial Basement

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

Radon FAQ for Summit, NJ

What is the average radon level in Summit, NJ?
Based on 2 user-submitted tests, the average radon level in Summit is 3.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
What EPA Radon Zone is Summit in?
Summit and the 07901 zip code are in Union 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 Summit?
Radon mitigation in Summit 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 Summit?
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 New Jersey

Cities in New Jersey with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Cherry Hill 6.44 pCi/L 9
Hillsborough 6.14 pCi/L 7
Freehold 10.50 pCi/L 6
Marlboro 6.17 pCi/L 6
Bernardsville 7.00 pCi/L 5
Phillipsburg 7.00 pCi/L 5
Edison 5.60 pCi/L 5
Princeton 5.40 pCi/L 5
Sussex 9.75 pCi/L 4
Piscataway 6.75 pCi/L 4