Flintstone, MD Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 14.50 pCi/L.

Q: What EPA Radon Zone is Flintstone in?

Flintstone is in Allegany County, EPA Zone 2.

Q: How much does radon mitigation cost in Flintstone?

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

Avg: 14.50 pCi/L

Allegany County

EPA Zone 2

2 user tests

This Allegany County community in western Maryland reports concerning radon levels averaging 14.5 pCi/L, well above the EPA action level of 4.0 pCi/L. The area's Appalachian Mountain geology and older housing stock with basement foundations in zip code 21530 contribute to these elevated readings, making professional radon testing and mitigation essential for residents.

14.50

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Flintstone, MD Radon Mitigation

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

Flintstone, MD Radon Testing

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

Flintstone, Maryland Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
9 pCi/L	Flintstone, MD	0-20 Years	Full Basement	Jun 2021
20 pCi/L	Flintstone, MD	0-20 Years	Partial Basement	Oct 2015

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

Flintstone Radon Facts

Key details about the radon risk profile for Flintstone and the 21530 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Allegany County, MD

Zip Code

21530

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

14.50 pCi/L

User Tests Submitted

Flintstone and the 21530 zip code are located in Allegany 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 Flintstone, MD

What is the average radon level in Flintstone, MD?

Based on 2 user-submitted tests, the average radon level in Flintstone is 14.50 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 Flintstone in?

Flintstone and the 21530 zip code are in Allegany 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 Flintstone?

Radon mitigation in Flintstone 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 Flintstone?

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