forest with waterfall

Four Forest Restoration Initiative

The Four Forest Restoration Initiative (4FRI) is an ambitious collaborative effort designed to restore natural forest structure and function to the ponderosa pine forests of Northern Arizona. The initiative area stretches from the South Rim of the Grand Canyon across the Mogollon Rim to the White Mountains in the east. It covers 2.4 million acres in the Apache-Sitgreaves, Coconino, Kaibab and Tonto National Forests. Currently, these forests are overgrown with thickets of unhealthy trees that put the region at potential risk of an unnaturally severe wildfire.


Arizona Commerce Authority, Salt River Project, the U.S. Bureau of Reclamation and the Arizona State Department of Forestry and Fire are working in conjunction with the USDA Forest Service to help launch the Four Forest Restoration Initiative’s second Request for Proposals (RFP), with the goal of bringing one or more large-scale, long-term mechanical thinning contracts to northern Arizona.

  • Accelerate the pace and scale of restoration over the span of 20 years using mechanical harvesting and fire treatments to thin overgrown forests
  • Return natural fire regimes to the fire-dependent ecosystem
  • Reduce wildfire threats and impacts to communities, watersheds and recreation areas
  • As more forest is restored, allow wildfires to be part of a suite of forest management efforts
  • Improve streams, springs and wildlife habitat
  • Engage private industry to conduct treatments and provide jobs to rural communities
  • Catalyze new industry so the cost of restoration is covered by the value of the products removed
  • Monitor treatments to ensure we meet our shared vision of a healthy forest for future generations
4FRI Sawmills
National Parks map

For more information on the Four Forest Restoration Initiative, visit the Forest Service website.

For the 4FRI Phase Two RFP pre-solicitation notice, please visit the Federal Business Opportunities website.


Arizona is offering distinct economic support designed to aid businesses in the completion of this project.

Healthy Forest
Enterprise Incentive Program

The Healthy Forest Enterprise Incentive Program promotes forest health by enhancing opportunities to certified businesses that are primarily engaged in harvesting or processing forestry for commercial use or in transporting qualified forest products.

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semi truck
ADOT Overweight
Vehicle Permit

The Overweight Vehicle Permit allows vehicles that meet certain specifications to exceed the traditional weight limit of 80,000 pounds.  This permit allows for greater cost effectiveness and time efficiency in transporting qualified forest products.

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business people
Jobs Tax Credit

The Quality Jobs tax credit encourages the creation of high-quality employment opportunities in Arizona by providing tax credits to employers creating new quality jobs and making a minimum capital investment in the state.

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industrial piping
Facility Tax Credit

The Qualified Facility tax credit promotes the creation of high-quality employment opportunities in Arizona and enhances our position as a center for corporate headquarters, commercial research, and manufacturing by providing a refundable tax credit to employers who are expanding or locating a qualified facility in Arizona.

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