Particulate Matter (PM10)
As part of the maintenance plan for the region for the PM10 SIP, the RAQC, in conjunction with local and state street maintenance departments, developed a street sanding program. All information regarding the program and its requirements can be found here.
The SIP Planning Process and Colorado SIP Summaries
October 11, 2019
PM-10 Maintenance Plan (Revised) – 2005
August 16, 2018
PM-10 Maintenance Plan
August 16, 2018