Sulphur Bluff, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Sulphur Bluff in?

Sulphur Bluff is in Hopkins County, EPA Zone 3.

Q: How much does radon mitigation cost in Sulphur Bluff?

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

Hopkins County

EPA Zone 3

This small Hopkins County community sits in East Texas where clay soils over sedimentary formations generally produce lower radon levels compared to other regions. Testing data for zip code 75481 remains sparse, but local geology typically results in radon readings below EPA action levels. Area homes show a mix of pier-and-beam and slab construction typical of rural East Texas communities.

Sulphur Bluff, TX Radon Mitigation

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

Sulphur Bluff, TX Radon Testing

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

Sulphur Bluff Radon Facts

Key details about the radon risk profile for Sulphur Bluff and the 75481 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hopkins County, TX

Zip Code

75481

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Sulphur Bluff and the 75481 zip code are located in Hopkins 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 Sulphur Bluff, TX

What EPA Radon Zone is Sulphur Bluff in?

Sulphur Bluff and the 75481 zip code are in Hopkins 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 Sulphur Bluff?

Radon mitigation in Sulphur Bluff 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 Sulphur Bluff?

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