The Washington StateDepartment of Natural Resources manages over of forest, range, agricultural, and commercial lands in the U.S. state of Washington. The DNR also manages of aquatic areas which include shorelines, tidelands, lands under Puget Sound and the coast, and navigable lakes and rivers. Part of the DNR's management responsibility includes monitoring of mining cleanup, environmental restoration, providing scientific information about earthquakes, landslides, and ecologically sensitive areas. DNR also works towards conservation, in the form of Aquatic Reserves such as Maury Island and in the form of Natural Area Preserves like Mima Mounds or Natural ResourceConservation Areas like Woodard Bay Natural Resource Conservation Area. The Department was created in 1957 to manage state trust lands for the people of Washington. DNR management of state-owned forests, farms, rangeland, aquatic, and commercial lands generates more than $200 million in annual revenue for public schools, state institutions, and county services. DNR is also Washington's largest firefighting force, with more than 1,500 firefighters who control wildland fires for more than 13 million acres of private and state-owned forest lands. The main sources of funds for the department's activities are forestry and geoduck harvesting, rather than taxes. In addition, the State uses revenue generated from DNR-managed lands to fund the construction of public schools, colleges, universities, and other government institutions, and county and state services.
The Department of Natural Resources has established aquatic reserves throughout the state to protect important native ecosystems on state-owned aquatic lands. Through its aquatic reserves, DNR promotes the preservation, restoration, and enhancement of state-owned aquatic lands that are of special educational, scientific, or environmental interest. Managing aquatic reserves does not affect private or other adjacent land ownership.
Law enforcement
DNR employs approximately 10 law enforcement officers who are located throughout the state. These officers patrol lands owned or managed by the DNR. DNR officers are full-authority law enforcement officers while they are on DNR lands. Under state law DNR officers are considered to be limited authority law enforcement officers since their state law enforcement authority is only applicable on lands owned by DNR. The majority of the county sheriffs in Washington have commissioned all of their local DNR officers as county deputies allowing them to act as a full authority law enforcement officer throughout the county, not only on DNR lands. DNR officers are dispatched by the Washington State Patrol.
Natural hazards
The DNR maintains a portal with natural hazard information for the public including tsunamis; landslides and earthquakes; volcanoes and lahars; and "mineral hazards" in the State of Washington.