Elkton, MD Radon Mitigation and Testing

Q: What is the average radon level in Elkton, MD?

Based on 3 user-submitted tests, the average radon level is 5.30 pCi/L.

Q: What EPA Radon Zone is Elkton in?

Elkton is in Cecil County, EPA Zone 2.

Q: How much does radon mitigation cost in Elkton?

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

Avg: 5.30 pCi/L

Cecil County

EPA Zone 2

3 user tests

Testing in Cecil County shows Elkton averaging 5.33 pCi/L, exceeding the EPA's 4.0 pCi/L action threshold and indicating need for mitigation consideration. This Philadelphia Metro community in EPA Zone 2 reflects the area's crystalline bedrock geology that supports elevated radon levels. Properties in the 21921 area should be professionally tested and mitigated when readings exceed EPA guidelines.

5.30

pCi/L average

Above EPA Action Level

Based on 3 user-submitted radon tests for homes in Elkton, MD. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Elkton, MD Radon Mitigation

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

Elkton, MD Radon Testing

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

Elkton, Maryland Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Elkton, MD	0-20 Years	Full Basement	Dec 2023
6 pCi/L	Elkton, MD	21-50 Years	Full Basement	Mar 2022

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

Elkton Radon Facts

Key details about the radon risk profile for Elkton and the 21921 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cecil County, MD

Zip Code

21921

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

5.30 pCi/L

User Tests Submitted

Elkton and the 21921 zip code are located in Cecil 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 Elkton, MD

What is the average radon level in Elkton, MD?

Based on 3 user-submitted tests, the average radon level in Elkton is 5.30 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 Elkton in?

Elkton and the 21921 zip code are in Cecil 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 Elkton?

Radon mitigation in Elkton 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 Elkton?

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 Maryland

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

City	Avg User Radon Level	Submissions
Frederick	8.29 pCi/L	7
Potomac	9.00 pCi/L	6
Hagerstown	8.67 pCi/L	6
Westminster	14.50 pCi/L	4
Baltimore	7.00 pCi/L	4
Annapolis	4.25 pCi/L	4
Upper Marlboro	15.00 pCi/L	3
Edgewater	12.67 pCi/L	3
Bowie	9.00 pCi/L	3
Clarksburg	8.00 pCi/L	3
Gambrills	6.00 pCi/L	3
Elkton	5.33 pCi/L	3
Silver Spring	4.33 pCi/L	3
Chesapeake Beach	14.00 pCi/L	2
Cumberland	9.00 pCi/L	2
Frostburg	9.00 pCi/L	2
Owings	5.50 pCi/L	2
Huntingtown	4.50 pCi/L	2
Mc Henry	20.00 pCi/L	1
Mount Airy	20.00 pCi/L	1