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Plainfield, NJ Radon Levels

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


Plainfield, NJ Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Union County, NJ
Zip Code 07060
Avg. User Level 3.70 pCi/L
User Tests 3

Plainfield in Union County shows an average radon level of 3.67 pCi/L, which falls within EPA recommended ranges but still warrants attention. This New York City Metro area community spans zip codes 07060, 07062, and 07063, where diverse housing stock from different eras creates variable radon conditions. Homes with basements, common throughout this densely developed urban area, should be tested regardless of the moderate county average.

3.70
pCi/L average
Below EPA Action Level

Based on 3 user-submitted radon tests for homes in Plainfield, NJ. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Plainfield, NJ Radon Mitigation

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

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Plainfield, NJ Radon Levels

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

Radon LevelCityHome AgeFoundation
2 pCi/L Plainfield, NJ 51-99 Years Full Basement
4 pCi/L Plainfield, NJ 51-99 Years Full Basement
5 pCi/L Plainfield, NJ 0-20 Years Full Basement

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

Radon FAQ for Plainfield, NJ

What is the average radon level in Plainfield, NJ?
Based on 3 user-submitted tests, the average radon level in Plainfield is 3.70 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 Plainfield in?
Plainfield and the 07060 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 Plainfield?
Radon mitigation in Plainfield 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 Plainfield?
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