Rockport, IN Radon Mitigation and Testing

Q: What EPA Radon Zone is Rockport in?

Rockport is in Spencer County, EPA Zone 2.

Q: How much does radon mitigation cost in Rockport?

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

Spencer County

EPA Zone 2

Located in Spencer County along the Ohio River, Rockport features a mix of older river town homes and newer development built over river terraces and limestone formations. Testing information for zip code 47635 remains limited, highlighting the importance of individual home radon assessment. Indiana's geological diversity means that even properties in the same neighborhood can experience different radon levels, making testing essential for all residents.

Rockport, IN Radon Mitigation

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

Rockport, IN Radon Testing

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

Rockport Radon Facts

Key details about the radon risk profile for Rockport and the 47635 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Spencer County, IN

Zip Code

47635

Predicted Screening Level

2–4 pCi/L (Zone 2)

Rockport and the 47635 zip code are located in Spencer 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 Rockport, IN

What EPA Radon Zone is Rockport in?

Rockport and the 47635 zip code are in Spencer 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 Rockport?

Radon mitigation in Rockport 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 Rockport?

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 Indiana

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

City	Avg User Radon Level	Submissions
Bloomington	8.14 pCi/L	7
Kokomo	7.40 pCi/L	5
Lafayette	15.00 pCi/L	3
Valparaiso	10.00 pCi/L	3
Avon	6.00 pCi/L	3
West Lafayette	10.50 pCi/L	2
Dyer	9.50 pCi/L	2
Columbus	7.50 pCi/L	2
Noblesville	7.00 pCi/L	2
Westfield	7.00 pCi/L	2
Fishers	6.50 pCi/L	2
Corydon	6.00 pCi/L	2
Warsaw	5.50 pCi/L	2
Indianapolis	4.00 pCi/L	2
Newburgh	8.00 pCi/L	1
Logansport	7.00 pCi/L	1
Terre Haute	5.00 pCi/L	1
Muncie	4.00 pCi/L	1
Brownsburg	No submissions	0