Ponca City, OK Radon Mitigation and Testing

Q: What is the average radon level in Ponca City, OK?

Based on 2 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Ponca City in?

Ponca City is in Kay County, EPA Zone 3.

Q: How much does radon mitigation cost in Ponca City?

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

Kay County

EPA Zone 3

2 user tests

Ponca City is located in Kay County, Oklahoma. With 2 user-submitted readings averaging 4.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 74601 zip code.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Ponca City, OK Radon Mitigation

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

Ponca City, OK Radon Testing

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

Ponca City, Oklahoma Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Ponca City, OK	21-50 Years	No Basement/All Slab	Oct 2024
3 pCi/L	Ponca City, OK	—	—	Apr 2024

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

Ponca City Radon Facts

Key details about the radon risk profile for Ponca City and the 74601 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Kay County, OK

Zip Code

74601

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Ponca City and the 74601 zip code are located in Kay County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Ponca City, OK

What is the average radon level in Ponca City, OK?

Based on 2 user-submitted tests, the average radon level in Ponca City 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 Ponca City in?

Ponca City and the 74601 zip code are in Kay County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Ponca City?

Radon mitigation in Ponca City 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 Ponca City?

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 Oklahoma

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

City	Avg User Radon Level	Submissions
Tulsa	8.14 pCi/L	7
Oklahoma City	7.00 pCi/L	1
Edmond	5.00 pCi/L	1