Montville, NJ Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Montville in?

Montville is in Morris County, EPA Zone 1.

Q: How much does radon mitigation cost in Montville?

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

Avg: 4.00 pCi/L

Morris County

EPA Zone 1

1 user test

Located in Morris County within the greater New York metro area, Montville shows a measured radon level of 4.0 pCi/L in zip code 07045. This reading sits right at the EPA action threshold, suggesting that while some homes may be within acceptable ranges, individual testing remains crucial for all residents. The area's complex geology and high prevalence of basement foundations create variable conditions where radon levels can differ significantly between neighboring properties.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Montville, NJ Radon Mitigation

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

Montville, NJ Radon Testing

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

Montville, New Jersey Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Montville, NJ	21-50 Years	Full Basement	Sep 2019

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

Montville Radon Facts

Key details about the radon risk profile for Montville and the 07045 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Morris County, NJ

Zip Code

07045

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Montville and the 07045 zip code are located in Morris County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Montville, NJ

What is the average radon level in Montville, NJ?

Based on 1 user-submitted test, the average radon level in Montville is 4.00 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 Montville in?

Montville and the 07045 zip code are in Morris County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Montville?

Radon mitigation in Montville 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 Montville?

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