Saint Peters, MO Radon Mitigation and Testing

Q: What is the average radon level in Saint Peters, MO?

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

Q: What EPA Radon Zone is Saint Peters in?

Saint Peters is in St Charles County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Saint Peters?

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

St Charles County

EPA Zone Unknown

1 user test

Saint Peters is located in St Charles County, Missouri. With 1 user-submitted readings averaging 7.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 63376 zip code.

7.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Saint Peters, MO Radon Mitigation

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

Saint Peters, MO Radon Testing

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

Saint Peters Radon Facts

Key details about the radon risk profile for Saint Peters and the 63376 zip code area.

EPA Radon Zone

Unknown

County

St Charles County, MO

Zip Code

63376

Predicted Screening Level

Unknown

Avg. User Submitted Level

7.00 pCi/L

User Tests Submitted

Saint Peters and the 63376 zip code are located in St Charles 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 Saint Peters, MO

What is the average radon level in Saint Peters, MO?

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

Saint Peters and the 63376 zip code are in St Charles 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 Saint Peters?

Radon mitigation in Saint Peters 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 Saint Peters?

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