Corning, NY Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 15.50 pCi/L.

Q: What EPA Radon Zone is Corning in?

Corning is in Steuben County, EPA Zone 1.

Q: How much does radon mitigation cost in Corning?

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

Avg: 15.50 pCi/L

Steuben County

EPA Zone 1

2 user tests

Located in Steuben County in New York's Finger Lakes region, Corning shows an average radon level of 15.5 pCi/L based on available testing data. This reading significantly exceeds the EPA's 4.0 pCi/L action level, reflecting the area's complex geology of glacial deposits over sedimentary bedrock. Homeowners in zip code 14830 should prioritize radon testing and mitigation, especially in properties with basements common to this historic manufacturing community.

15.50

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Corning, NY. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Corning, NY Radon Mitigation

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

Corning, NY Radon Testing

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

Corning, New York Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
20 pCi/L	Corning, NY	51-99 Years	Full Basement	Sep 2025
11 pCi/L	Corning, NY	51-99 Years	Full Basement	Nov 2023

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

Corning Radon Facts

Key details about the radon risk profile for Corning and the 14830 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Steuben County, NY

Zip Code

14830

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

15.50 pCi/L

User Tests Submitted

Corning and the 14830 zip code are located in Steuben 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 Corning, NY

What is the average radon level in Corning, NY?

Based on 2 user-submitted tests, the average radon level in Corning is 15.50 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 Corning in?

Corning and the 14830 zip code are in Steuben 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 Corning?

Radon mitigation in Corning 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 Corning?

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