Zachary, LA Radon Levels

Q: What is the average radon level in Zachary, LA?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Zachary in?

Zachary is in East Baton Rouge Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Zachary?

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

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

Zachary, LA Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County East Baton Rouge Parish County, LA

Zip Code 70791

Avg. User Level 4.00 pCi/L

User Tests 1

Baton Rouge Metro community Zachary in East Baton Rouge Parish shows an average radon level of 4.0 pCi/L in ZIP code 70791, right at the EPA action threshold. This reading reflects Louisiana's Gulf Coast geology, and homeowners should consider radon testing despite the state's generally lower radon potential, especially in elevated or well-ventilated homes.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Zachary, LA Radon Mitigation

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

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Zachary, Louisiana Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Zachary, LA	0-20 Years	No Basement/All Slab	Feb 2020

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Radon FAQ for Zachary, LA

What is the average radon level in Zachary, LA?

Based on 1 user-submitted test, the average radon level in Zachary is 4.00 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 Zachary in?

Zachary and the 70791 zip code are in East Baton Rouge Parish 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 Zachary?

Radon mitigation in Zachary 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 Zachary?

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 Louisiana

Cities in Louisiana with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
New Orleans	8.00 pCi/L	1