Providence, RI Radon Levels

Q: What is the average radon level in Providence, RI?

Based on 2 user-submitted tests, the average radon level is 11.00 pCi/L.

Q: What EPA Radon Zone is Providence in?

Providence is in Providence County, EPA Zone 2.

Q: How much does radon mitigation cost in Providence?

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

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

Providence, RI Radon Facts

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

County Providence County, RI

Zip Code 02903

Avg. User Level 11.00 pCi/L

User Tests 2

Rhode Island's capital city in Providence County shows concerning radon levels with an average reading of 11.0 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold. The city's dense urban housing stock includes many historic homes with full basements and older construction that can facilitate radon entry through foundation cracks and gaps. Given these elevated readings across Providence's zip codes, residents should prioritize professional radon testing and consider mitigation systems to protect their families from this serious health risk.

11.00

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Providence, RI. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Providence, RI Radon Mitigation

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

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Providence, Rhode Island Radon Levels

User-submitted radon test readings from homes in the Providence area.

Radon Level	City	Home Age	Foundation	Submitted
17 pCi/L	Providence, RI	0-20 Years	No Basement/All Slab	Mar 2023
5 pCi/L	Providence, RI	0-20 Years	Full Basement	Sep 2022

Have a radon test result for Providence? Submit your reading to help other homeowners.

Radon FAQ for Providence, RI

What is the average radon level in Providence, RI?

Based on 2 user-submitted tests, the average radon level in Providence is 11.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Providence in?

Providence and the 02903 zip code are in Providence 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 Providence?

Radon mitigation in Providence 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 Providence?

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 Rhode Island

Cities in Rhode Island with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Providence	11.00 pCi/L	2
Westerly	8.00 pCi/L	2
Portsmouth	4.50 pCi/L	2