Little Falls, NJ Radon Mitigation and Testing

Q: What is the average radon level in Little Falls, NJ?

Based on 1 user-submitted tests, the average radon level is 3.00 pCi/L.

Q: What EPA Radon Zone is Little Falls in?

Little Falls is in Passaic County, EPA Zone 2.

Q: How much does radon mitigation cost in Little Falls?

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

Avg: 3.00 pCi/L

Passaic County

EPA Zone 2

1 user test

Little Falls is located in Passaic County, New Jersey. With 1 user-submitted readings averaging 3.00 pCi/L, levels are currently 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.

3.00

pCi/L average

Below EPA Action Level

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

4.0 EPA

10+

Little Falls, NJ Radon Mitigation

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

Little Falls, NJ Radon Testing

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

Little Falls, New Jersey Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
3 pCi/L	Little Falls, NJ	51-99 Years	Full Basement	Jul 2024

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

Little Falls Radon Facts

Key details about the radon risk profile for Little Falls and the 07424 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Passaic County, NJ

Zip Code

07424

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

3.00 pCi/L

User Tests Submitted

Little Falls and the 07424 zip code are located in Passaic 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 Little Falls, NJ

What is the average radon level in Little Falls, NJ?

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

Little Falls and the 07424 zip code are in Passaic 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 Little Falls?

Radon mitigation in Little Falls 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 Little Falls?

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