House Springs, MO Radon Mitigation and Testing

Q: What is the average radon level in House Springs, MO?

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

Q: What EPA Radon Zone is House Springs in?

House Springs is in Jefferson County, EPA Zone 2.

Q: How much does radon mitigation cost in House Springs?

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

Jefferson County

EPA Zone 2

1 user test

This unincorporated community in Jefferson County lies within the St. Louis metro area, built on Mississippian limestone bedrock that contributes to elevated radon potential throughout the region. Local homes feature a mix of walkout basements and crawl spaces typical of Missouri's rolling terrain and suburban development patterns. Current testing data shows an average radon level of 7.0 pCi/L, which significantly exceeds the EPA action level of 4.0 pCi/L, making testing and mitigation particularly important for zip code 63051 residents.

7.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

House Springs, MO Radon Mitigation

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

House Springs, MO Radon Testing

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

House Springs, Missouri Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
7 pCi/L	House Springs, MO	21-50 Years	Partial Basement	Sep 2024

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

House Springs Radon Facts

Key details about the radon risk profile for House Springs and the 63051 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jefferson County, MO

Zip Code

63051

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

7.00 pCi/L

User Tests Submitted

House Springs and the 63051 zip code are located in Jefferson 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 House Springs, MO

What is the average radon level in House Springs, MO?

Based on 1 user-submitted test, the average radon level in House Springs 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 House Springs in?

House Springs and the 63051 zip code are in Jefferson 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 House Springs?

Radon mitigation in House Springs 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 House Springs?

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