Fults, IL Radon Levels

Q: What EPA Radon Zone is Fults in?

Fults is in Monroe County, EPA Zone 2.

Q: Why are radon readings shown from areas near Fults?

No homeowner radon tests have been submitted for Fults yet, so readings from the closest cities and the Monroe County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Fults?

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

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

Fults, IL Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Monroe County, IL

Zip Code 62244

This small Monroe County community sits along the Mississippi River bluffs within the St. Louis Metro area, where limestone bedrock and alluvial deposits create variable radon conditions. The area features scattered residential properties with diverse foundation types, from older stone basements to modern construction. Since radon testing data for zip code 62244 is currently limited, residents should consider testing as readings can vary significantly even within small geographic areas.

8.67

pCi/L area average

Above EPA Action Level

Monroe County average: 8.67 pCi/L, based on 9 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Fults itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Fults, IL Radon Mitigation

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

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Radon Readings Near Fults, IL

No homeowner tests have been submitted for Fults yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Waterloo	10.2 mi	9.20 pCi/L	5
Columbia	17.5 mi	8.00 pCi/L	4
Marissa	24.7 mi	4.00 pCi/L	1
Belleville	26.8 mi	7.33 pCi/L	3
Mascoutah	30.1 mi	6.50 pCi/L	2
Fairview Heights	30.6 mi	9.00 pCi/L	1
O Fallon	31.6 mi	6.00 pCi/L	1
Caseyville	33.0 mi	7.50 pCi/L	2

Monroe County Radon Profile

EPA mapping assigns Monroe County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 2 cities in Monroe County average 8.67 pCi/L across 9 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Monroe County home regardless of zone or a neighbor's results.

Radon FAQ for Fults, IL

What EPA Radon Zone is Fults in?

Fults and the 62244 zip code are in Monroe 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.

Why are radon readings shown from areas near Fults?

No homeowner radon tests have been submitted for Fults yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Monroe County average—are the best available indicator of local conditions until Fults homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Fults?

Radon mitigation in Fults 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 Fults?

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.