Dust Permit Application Training 1/24/2012 Air Quality Department offers training course for dust permit applications. ....More Details
Permitting Open House 1/5/2012 Air Quality Department assists public with permitting process. ....More Details
New Year’s weekend air quality exceeds health standard 1/3/2012 Air pollution data shows levels 2 ½ times the limit New Year's Day. ....More Details
Holiday weekend No Burn Day restriction results 12/27/2011 Maricopa County’s air quality failed to meet health standards on Christmas Eve and Christmas Day. Air monitoring data shows fine particulate levels spiked... ....More Details