Manvel, TX Radon Mitigation and Testing

Q: What is the average radon level in Manvel, TX?

Based on 1 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Manvel in?

Manvel is in Brazoria County, EPA Zone 3.

Q: How much does radon mitigation cost in Manvel?

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

Avg: 6.00 pCi/L

Brazoria County

EPA Zone 3

1 user test

Situated in southeast Texas's Brazoria County, Manvel recorded an average radon level of 6.0 pCi/L based on limited testing data, exceeding the EPA action threshold. This Houston Metro community sits on Gulf Coastal Plain sediments that typically produce low radon, making the elevated reading particularly noteworthy for 77578 residents. Local homeowners should conduct comprehensive radon testing to determine if mitigation systems are necessary.

6.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Manvel, TX Radon Mitigation

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

Manvel, TX Radon Testing

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

Manvel, Texas Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
6 pCi/L	Manvel, TX	0-20 Years	No Basement/All Slab	Apr 2021

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

Manvel Radon Facts

Key details about the radon risk profile for Manvel and the 77578 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Brazoria County, TX

Zip Code

77578

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

6.00 pCi/L

User Tests Submitted

Manvel and the 77578 zip code are located in Brazoria County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Manvel, TX

What is the average radon level in Manvel, TX?

Based on 1 user-submitted test, the average radon level in Manvel is 6.00 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 Manvel in?

Manvel and the 77578 zip code are in Brazoria County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Manvel?

Radon mitigation in Manvel 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 Manvel?

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 Texas

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

City	Avg User Radon Level	Submissions
Lubbock	12.67 pCi/L	9
San Antonio	6.57 pCi/L	7
Austin	6.14 pCi/L	7
Dallas	8.00 pCi/L	5
Abilene	4.50 pCi/L	2
Houston	3.50 pCi/L	2
Plano	6.00 pCi/L	1
Frisco	3.00 pCi/L	1
Nacogdoches	No submissions	0