Training Overview

If you are involved in dust-generating operations (such as construction, earthmoving, or bulk material handling), you are subject to Rule 310 and may need dust control training. If your work involves processing (such as crushing, mechanized screening, or bagging) rock products, asphalt, or concrete, you are subject to Rule 316 and may need dust control training.

Available classes

Rule 310 Dust Control Training

Rule 316 Dust Control Training


  • Basic Class: $50
  • Comprehensive Class: $125

In-Person class Location

All in-person dust control training classes are temporarily suspended due to COVID-19.  

Maricopa County Environmental Services Northern Regional Office
15023 N. 75th St., Scottsdale, AZ 85260

  • Check-in is 30 minutes prior to class start time.
  • Rule 310 classes begin at 8:30am.
  • Rule 316 classes begin at 7:00am.
  • Parking is limited, please share a ride if possible.
  • Parking is available in the uncovered spaces to the east, west, or south sides of the building. Parking on the north side is prohibited.