Air Quality Forecast

Air Forecasting: Page 2 of 2

Prohibited Activities

During HPAs, the following activities are illegal in Area A, which includes portions of Maricopa and Pinal Counties:

• Use of an off-highway vehicle (including all-terrain or off-road recreation motor vehicles) on an unpaved surface that is not a public or private road, street or easement, except at designated locations and events where dust controls are in place

• Operation of leaf blowers (except in vacuum mode) by city, town and county employees and contractors (residents and private contractors within the area are discouraged from using blowers as well)

• Residential wood burning (except in EPA-approved wood stoves and fireplace inserts) unless it is the sole source of heat

• Burning recreational outdoor fires (except for cooking food or providing people warmth)