Harrington Park, NJ Radon Mitigation and Testing

Q: What EPA Radon Zone is Harrington Park in?

Harrington Park is in Bergen County, EPA Zone 2.

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

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

Bergen County

EPA Zone 2

This affluent Bergen County borough within the New York metropolitan area is built on glacial deposits and underlying sedimentary rock that can contribute to variable radon levels. Harrington Park's housing consists primarily of well-maintained single-family homes from the mid-20th century onward, most featuring full basements characteristic of northern New Jersey construction. With testing data unavailable for zip code 07640, homeowners are encouraged to test given the area's geological characteristics and the prevalence of basement foundations.

Harrington Park, NJ Radon Mitigation

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

Harrington Park, NJ Radon Testing

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

Harrington Park Radon Facts

Key details about the radon risk profile for Harrington Park and the 07640 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Bergen County, NJ

Zip Code

07640

Predicted Screening Level

2–4 pCi/L (Zone 2)

Harrington Park and the 07640 zip code are located in Bergen 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 Harrington Park, NJ

What EPA Radon Zone is Harrington Park in?

Harrington Park and the 07640 zip code are in Bergen 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 Harrington Park?

Radon mitigation in Harrington Park 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 Harrington Park?

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

City	Avg User Radon Level	Submissions
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
Caldwell	5.00 pCi/L	4
Atlantic Highlands	4.75 pCi/L	4
West Orange	4.00 pCi/L	4
Basking Ridge	3.75 pCi/L	4
Hackettstown	3.75 pCi/L	4
Livingston	3.25 pCi/L	4
Nutley	3.25 pCi/L	4
Sicklerville	7.00 pCi/L	3
Clifton	6.00 pCi/L	3
Westfield	6.00 pCi/L	3