Why is it important for Pennsylvania to comply with federal air quality standards?

It is crucial for Pennsylvania to comply with federal air quality standards primarily because adhering to these standards allows the state to receive federal funding for environmental programs. The federal government has established various grants and financial support systems that are contingent upon states maintaining compliance with national air quality regulations. This funding is essential in helping states implement programs designed to improve air quality, promote public health, and invest in infrastructure needed to reduce pollution.

By ensuring compliance, Pennsylvania not only safeguards its eligibility for these critical resources but also actively contributes to broader national efforts in environmental protection and public health. The other options lack the direct connection to federal support tied to compliance with air quality standards, making them less relevant in this context. For example, avoiding penalties from neighboring states does not significantly impact federal funding, while having only new vehicles does not relate to broader air quality measures and local standards may not align with federal expectations.