Arp, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Arp in?

Arp is in Smith County, EPA Zone 3.

Q: How much does radon mitigation cost in Arp?

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

Smith County

EPA Zone 3

Situated in Smith County within the Tyler Metro area, Arp occupies zip code 75750 in the East Texas pine belt where sandy soils typically result in lower radon potential. The town's housing stock includes both historic homes and modern construction, with most foundations being pier-and-beam or slab-on-grade typical of East Texas building practices. Although testing data for Arp remains limited, homeowners may still benefit from radon testing given the variability in local soil conditions.

Arp, TX Radon Mitigation

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

Arp, TX Radon Testing

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

Arp Radon Facts

Key details about the radon risk profile for Arp and the 75750 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Smith County, TX

Zip Code

75750

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Arp and the 75750 zip code are located in Smith 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 Arp, TX

What EPA Radon Zone is Arp in?

Arp and the 75750 zip code are in Smith 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 Arp?

Radon mitigation in Arp 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 Arp?

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