Dover, FL Radon Mitigation and Testing

Q: What is the average radon level in Dover, FL?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Dover in?

Dover is in Hillsborough County, EPA Zone 2.

Q: How much does radon mitigation cost in Dover?

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

Avg: 4.00 pCi/L

Hillsborough County

EPA Zone 2

1 user test

Located in Hillsborough County within the Tampa Bay Metro area, Dover recorded an average radon level of 4.0 pCi/L in zip code 33527. This reading sits right at the EPA action threshold, suggesting that while levels are currently within the recommended range, continued monitoring is essential. The area's limestone bedrock and sandy soils can create pockets of radon concentration, particularly in homes with basements or enclosed crawl spaces.

4.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Dover, FL. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Dover, FL Radon Mitigation

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

Dover, FL Radon Testing

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

Dover, Florida Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Dover, FL	21-50 Years	No Basement/All Slab	May 2023

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

Dover Radon Facts

Key details about the radon risk profile for Dover and the 33527 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Hillsborough County, FL

Zip Code

33527

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Dover and the 33527 zip code are located in Hillsborough 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 Dover, FL

What is the average radon level in Dover, FL?

Based on 1 user-submitted test, the average radon level in Dover is 4.00 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 Dover in?

Dover and the 33527 zip code are in Hillsborough 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 Dover?

Radon mitigation in Dover 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 Dover?

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 Florida

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

City	Avg User Radon Level	Submissions
Ocala	8.31 pCi/L	16
Gainesville	7.09 pCi/L	11
Naples	7.00 pCi/L	11
Lakeland	9.83 pCi/L	6
Bradenton	4.80 pCi/L	5
Alachua	11.50 pCi/L	4
Cape Coral	5.75 pCi/L	4
Miami	5.25 pCi/L	4
North Port	5.25 pCi/L	4
Venice	5.25 pCi/L	4
Tallahassee	4.75 pCi/L	4
Orlando	4.25 pCi/L	4
Valrico	8.33 pCi/L	3
Bonita Springs	6.67 pCi/L	3
Lithia	5.00 pCi/L	3
Sarasota	4.00 pCi/L	3
Estero	6.50 pCi/L	2
Boynton Beach	20.00 pCi/L	1
Fort Lauderdale	14.00 pCi/L	1
Miami Beach	10.00 pCi/L	1