New River, AZ Radon Mitigation and Testing

Q: What EPA Radon Zone is New River in?

New River is in Maricopa County, EPA Zone 2.

Q: How much does radon mitigation cost in New River?

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

Maricopa County

EPA Zone 2

Located in Maricopa County within the Phoenix Metro area, New River sits in Arizona's Sonoran Desert where radon testing data remains limited. The community's desert geology and newer construction with slab-on-grade foundations typically present lower radon risks than basement-equipped regions. However, individual properties in zip code 85087 may still benefit from radon evaluation, particularly homes built into hillsides or with unique construction features.

New River, AZ Radon Mitigation

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

New River, AZ Radon Testing

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

New River Radon Facts

Key details about the radon risk profile for New River and the 85087 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Maricopa County, AZ

Zip Code

85087

Predicted Screening Level

2–4 pCi/L (Zone 2)

New River and the 85087 zip code are located in Maricopa 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 New River, AZ

What EPA Radon Zone is New River in?

New River and the 85087 zip code are in Maricopa 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 New River?

Radon mitigation in New River 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 New River?

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 Arizona

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

City	Avg User Radon Level	Submissions
Prescott	6.79 pCi/L	14
Scottsdale	7.75 pCi/L	12
Phoenix	5.40 pCi/L	10
Mesa	6.40 pCi/L	5
Flagstaff	6.00 pCi/L	5
Tucson	5.25 pCi/L	4
Payson	6.67 pCi/L	3
Glendale	6.50 pCi/L	2
Peoria	3.00 pCi/L	2
Prescott Valley	4.00 pCi/L	1
Gilbert	3.00 pCi/L	1
Tempe	3.00 pCi/L	1