Huntington Park, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Huntington Park in?

Huntington Park is in Los Angeles County, EPA Zone 2.

Q: How much does radon mitigation cost in Huntington Park?

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

Los Angeles County

EPA Zone 2

This densely populated community in Los Angeles County (zip code 90255) sits within the Los Angeles Basin where alluvial deposits typically produce lower radon levels. Testing data for the area remains limited, though California's building practices and geological conditions generally result in reduced radon concerns compared to other regions. The neighborhood's predominantly older single-story homes and apartment buildings reflect the area's mid-20th century urban development patterns.

Huntington Park, CA Radon Mitigation

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

Huntington Park, CA Radon Testing

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

Huntington Park Radon Facts

Key details about the radon risk profile for Huntington Park and the 90255 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Los Angeles County, CA

Zip Code

90255

Predicted Screening Level

2–4 pCi/L (Zone 2)

Huntington Park and the 90255 zip code are located in Los Angeles 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 Huntington Park, CA

What EPA Radon Zone is Huntington Park in?

Huntington Park and the 90255 zip code are in Los Angeles 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 Huntington Park?

Radon mitigation in Huntington Park 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 Huntington Park?

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 California

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

City	Avg User Radon Level	Submissions
Los Angeles	7.83 pCi/L	6
Mammoth Lakes	10.80 pCi/L	5
San Jose	4.20 pCi/L	5
Rancho Palos Verdes	8.00 pCi/L	4
Woodland Hills	7.67 pCi/L	3
South Lake Tahoe	6.33 pCi/L	3
Palos Verdes Peninsula	6.00 pCi/L	3
Bishop	5.67 pCi/L	3
Sacramento	4.33 pCi/L	3
Oakland	3.33 pCi/L	3
Fresno	10.00 pCi/L	2
Davis	8.00 pCi/L	2
Palo Alto	6.50 pCi/L	2
Studio City	6.50 pCi/L	2
Menlo Park	5.00 pCi/L	2
Truckee	5.00 pCi/L	2
Walnut Creek	4.00 pCi/L	2
San Diego	3.50 pCi/L	2
San Francisco	3.50 pCi/L	2
Belmont	20.00 pCi/L	1