Lisbon, NY Radon Mitigation and Testing

Q: What is the average radon level in Lisbon, NY?

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

Q: What EPA Radon Zone is Lisbon in?

Lisbon is in St Lawrence County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Lisbon?

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

St Lawrence County

EPA Zone Unknown

1 user test

Located in rural St. Lawrence County near the Canadian border, Lisbon shows an average radon level of 4.0 pCi/L based on limited testing data. This reading sits right at the EPA action threshold, indicating that some homes may exceed recommended levels while others remain below. Given the area's varied geological conditions and mixed housing stock, additional testing across zip code 13658 would help establish clearer patterns.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Lisbon, NY Radon Mitigation

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

Lisbon, NY Radon Testing

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

Lisbon, New York Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Lisbon, NY	100+ Years	Full Basement	Apr 2024

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

Lisbon Radon Facts

Key details about the radon risk profile for Lisbon and the 13658 zip code area.

EPA Radon Zone

Unknown

County

St Lawrence County, NY

Zip Code

13658

Predicted Screening Level

Unknown

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Lisbon and the 13658 zip code are located in St Lawrence County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Lisbon, NY

What is the average radon level in Lisbon, NY?

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

Lisbon and the 13658 zip code are in St Lawrence County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Lisbon?

Radon mitigation in Lisbon 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 Lisbon?

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 York

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

City	Avg User Radon Level	Submissions
Brooklyn	10.80 pCi/L	5
Oneonta	6.50 pCi/L	4
Clifton Park	3.75 pCi/L	4
Elmira	15.00 pCi/L	3
Saugerties	10.67 pCi/L	3
Staten Island	4.00 pCi/L	3
New York	9.00 pCi/L	2
Yonkers	8.00 pCi/L	2
Horseheads	7.50 pCi/L	2
Poughkeepsie	16.00 pCi/L	1
Buffalo	4.00 pCi/L	1
Pelham	3.00 pCi/L	1