Pleasant Hill, MO Radon Levels

Q: What is the average radon level in Pleasant Hill, MO?

Based on 1 user-submitted tests, the average radon level is 15.00 pCi/L.

Q: What EPA Radon Zone is Pleasant Hill in?

Pleasant Hill is in Cass County, EPA Zone 1.

Q: How much does radon mitigation cost in Pleasant Hill?

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

Check local Pleasant Hill radon levels and find certified testing and mitigation professionals to keep your home safe

Pleasant Hill, MO Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Cass County, MO

Zip Code 64080

Avg. User Level 15.00 pCi/L

User Tests 1

Located in Cass County within the Kansas City Metro area, Pleasant Hill has recorded an average radon level of 15.0 pCi/L, nearly four times the EPA action threshold and indicating serious concern for residents. The community sits over Missouri's glacial till and limestone bedrock that create highly favorable conditions for radon gas accumulation, consistent with the area's EPA Zone 1 designation. Homeowners in 64080 should prioritize immediate radon testing and professional mitigation given these significantly elevated levels.

15.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Pleasant Hill, MO Radon Mitigation

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

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Pleasant Hill, Missouri Radon Levels

User-submitted radon test readings from homes in the Pleasant Hill area.

Radon Level	City	Home Age	Foundation	Submitted
15 pCi/L	Pleasant Hill, MO	21-50 Years	—	May 2019

Have a radon test result for Pleasant Hill? Submit your reading to help other homeowners.

Cass County Radon Profile

The bedrock and soils beneath Cass County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 3 cities in Cass County average 14.00 pCi/L across 3 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Cass County.

Radon FAQ for Pleasant Hill, MO

What is the average radon level in Pleasant Hill, MO?

Based on 1 user-submitted test, the average radon level in Pleasant Hill is 15.00 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 Pleasant Hill in?

Pleasant Hill and the 64080 zip code are in Cass County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Pleasant Hill?

Radon mitigation in Pleasant Hill 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 Pleasant Hill?

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.

Radon Levels Near Pleasant Hill, MO

User-submitted radon levels from the cities closest to Pleasant Hill with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Harrisonville	10.9 mi	20.00 pCi/L	1
Lees Summit	11.9 mi	7.00 pCi/L	3
Belton	15.7 mi	7.00 pCi/L	1
Oak Grove	15.7 mi	7.00 pCi/L	1
Blue Springs	16.0 mi	14.00 pCi/L	1
Grandview	16.3 mi	9.00 pCi/L	1
Grain Valley	16.8 mi	14.00 pCi/L	2
Independence	23.1 mi	5.00 pCi/L	1