Alternative Fuels Emissions EPA Philadelphia 
Green Car Congress
AUGUST 28, 2011
The US Environmental Protection Agency (EPA) has designated the five-county Philadelphia region of Bucks, Delaware, Chester, Montgomery and Philadelphia counties as non-attainment for ozone and fine particulate matter air quality standards.
Green Car Congress
JULY 3, 2017
billion over the next 10 years in zero emission vehicle (ZEV) infrastructure, education, and access outside California to support the increased adoption of ZEV technology in the United States, representing the largest commitment of its kind to date. As required by Appendix C to the 2.0-Liter 10-year vision. One vision, two implementations.
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