Traffic Congestion
In an April 2008 survey, 92% of employed residents asked specifically to think about traffic congestion indicated it is a problem in the Phoenix-metropolitan area. How can you help? Try promoting carpooling at your worksite!
In an April 2008 survey, 92% of employed residents asked specifically to think about traffic congestion indicated it is a problem in the Phoenix-metropolitan area. How can you help? Try promoting carpooling at your worksite!
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PM-10 HPAs in 2009:
Ozone HPAs in 2008:
PM-10 HPAs in 2008
Ozone HPAs in 2007:
PM-10 HPAs in 2006-07: