Gravois Mills, MO Radon Mitigation and Testing

Q: What is the average radon level in Gravois Mills, MO?

Based on 1 user-submitted tests, the average radon level is 7.00 pCi/L.

Q: What EPA Radon Zone is Gravois Mills in?

Gravois Mills is in Morgan County, EPA Zone 2.

Q: How much does radon mitigation cost in Gravois Mills?

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

Avg: 7.00 pCi/L

Morgan County

EPA Zone 2

1 user test

Located in Morgan County along the shores of Lake of the Ozarks, Gravois Mills sits in an area where Mississippian limestone bedrock creates conditions conducive to radon accumulation. The single reading from zip code 65037 shows an average radon level of 7.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. Given the geological conditions and limited testing data, homeowners throughout the area should test their properties to understand their individual radon exposure risk.

7.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Gravois Mills, MO Radon Mitigation

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

Gravois Mills, MO Radon Testing

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

Gravois Mills, Missouri Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
7 pCi/L	Gravois Mills, MO	—	Full Basement	Feb 2024

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

Gravois Mills Radon Facts

Key details about the radon risk profile for Gravois Mills and the 65037 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Morgan County, MO

Zip Code

65037

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

7.00 pCi/L

User Tests Submitted

Gravois Mills and the 65037 zip code are located in Morgan 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 Gravois Mills, MO

What is the average radon level in Gravois Mills, MO?

Based on 1 user-submitted test, the average radon level in Gravois Mills is 7.00 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 Gravois Mills in?

Gravois Mills and the 65037 zip code are in Morgan 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 Gravois Mills?

Radon mitigation in Gravois Mills 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 Gravois Mills?

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