Arthur City, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Arthur City in?

Arthur City is in Lamar County, EPA Zone 3.

Q: How much does radon mitigation cost in Arthur City?

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

Lamar County

EPA Zone 3

Located along the Red River in Lamar County, Arthur City in zip code 75411 sits atop alluvial soils and underlying sedimentary formations that typically result in lower radon potential common to East Texas. The community's housing includes both historic properties near the river and newer residential development, predominantly featuring pier-and-beam or slab foundations typical of the region. While radon testing data for Arthur City remains limited, homeowners may consider testing for comprehensive home safety assessment.

Arthur City, TX Radon Mitigation

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

Arthur City, TX Radon Testing

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

Arthur City Radon Facts

Key details about the radon risk profile for Arthur City and the 75411 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lamar County, TX

Zip Code

75411

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Arthur City and the 75411 zip code are located in Lamar 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 Arthur City, TX

What EPA Radon Zone is Arthur City in?

Arthur City and the 75411 zip code are in Lamar 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 Arthur City?

Radon mitigation in Arthur City 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 Arthur City?

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