Pomona, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Pomona in?

Pomona is in Jackson County, EPA Zone 2.

Q: How much does radon mitigation cost in Pomona?

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

Jackson County

EPA Zone 2

Found in Jackson County within southern Illinois, Pomona sits near the Shawnee Hills where Pennsylvanian sandstone and shale formations typically produce lower radon levels than the state's glaciated regions. Testing data for zip code 62975 remains limited, but residents should still test given the potential for localized limestone outcrops. The area's mix of older rural homes and newer construction presents varied foundation types and radon entry possibilities.

Pomona, IL Radon Mitigation

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

Pomona, IL Radon Testing

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

Pomona Radon Facts

Key details about the radon risk profile for Pomona and the 62975 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jackson County, IL

Zip Code

62975

Predicted Screening Level

2–4 pCi/L (Zone 2)

Pomona and the 62975 zip code are located in Jackson County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Pomona, IL

What EPA Radon Zone is Pomona in?

Pomona and the 62975 zip code are in Jackson County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Pomona?

Radon mitigation in Pomona 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 Pomona?

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 Illinois

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

City	Avg User Radon Level	Submissions
Buffalo Grove	6.10 pCi/L	10
Crystal Lake	7.25 pCi/L	8
Lake Zurich	6.00 pCi/L	7
Grayslake	5.00 pCi/L	7
New Lenox	10.17 pCi/L	6
Park Ridge	7.00 pCi/L	6
Arlington Heights	6.17 pCi/L	6
Waterloo	9.20 pCi/L	5
Palatine	7.80 pCi/L	5
Round Lake	7.80 pCi/L	5
Northbrook	6.20 pCi/L	5
Mchenry	11.00 pCi/L	4
Dekalb	8.75 pCi/L	4
Columbia	8.00 pCi/L	4
Lisle	7.25 pCi/L	4
Normal	7.25 pCi/L	4
Antioch	7.00 pCi/L	4
Elk Grove Village	7.00 pCi/L	4
Aurora	6.75 pCi/L	4
Hoffman Estates	6.75 pCi/L	4