- Onion Ridge NAP Natural Area 2020 (secure.rco.wa.gov)
The Department of Natural Resources anticipated using this grant to purchase approximately 700 acres which constituted the first acquisition at Onion Ridge Natural Area Preserve. Onion Ridge is located sixteen miles north of Colville in Stevens County and supports numerous forest, bald, and wetland communities identified as priorities in the 2018 Natural Heritage Program plan…
- Umatilla River (Wikipedia)
The Umatilla River is an 89-mile (143 km) tributary of the Columbia River in northern Umatilla County, Oregon, United States. Draining a basin of 2,450 square miles (6,300 km2), it enters the Columbia near the city of Umatilla in the northeastern part of the state. In downstream order, beginning at the headwaters, major tributaries of the Umatilla River are the North Fork Umatilla River and the South Fork Umatilla River, then Meacham, McKay, Birch, and Butter creeks.