Northwest Natural Resources Institute (NNRI) Northwest Natural Resources Institute (NNRI) Search | Advanced Search | New Members | Coupons and Discounts | All Categories Government & Education >> Education >> Agriculture-Related Services Northwest Natural Resources Institute (NNRI) 801 W Riverside Ave, Ste 100Spokane, WA 99201 (509) 321-3615 Visit Site Member Since: 2006 Send a message to: Northwest Natural Resources Institute (NNRI) Your Name: Your Email: Subject: Message: (Date: 6/26/2022)