Old Appleton, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Old Appleton in?

Old Appleton is in Cape Girardeau County, EPA Zone 2.

Q: How much does radon mitigation cost in Old Appleton?

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

Cape Girardeau County

EPA Zone 2

Positioned in Cape Girardeau County near the Mississippi River, Old Appleton sits on alluvial deposits overlying Ordovician limestone bedrock. Though specific radon testing data for zip code 63770 remains limited, the area's Zone 2 EPA classification suggests moderate radon potential. Rural homes with basement foundations should be tested to assess individual radon risk.

Old Appleton, MO Radon Mitigation

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

Old Appleton, MO Radon Testing

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Old Appleton Radon Facts

Key details about the radon risk profile for Old Appleton and the 63770 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cape Girardeau County, MO

Zip Code

63770

Predicted Screening Level

2–4 pCi/L (Zone 2)

Old Appleton and the 63770 zip code are located in Cape Girardeau 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 Old Appleton, MO

What EPA Radon Zone is Old Appleton in?

Old Appleton and the 63770 zip code are in Cape Girardeau 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 Old Appleton?

Radon mitigation in Old Appleton 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 Old Appleton?

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 Missouri

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

City	Avg User Radon Level	Submissions
Troy	8.50 pCi/L	4
Lees Summit	7.00 pCi/L	3
Columbia	3.00 pCi/L	2
House Springs	7.00 pCi/L	1
Kansas City	7.00 pCi/L	1
Springfield	7.00 pCi/L	1
Independence	5.00 pCi/L	1
Wentzville	No submissions	0