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 AveSTE 200Spokane, WA 99201 | View on Google Maps (509) 321-3615 Visit Site Connect With Us Member Since: 2006 Send a message to: Northwest Natural Resources Institute (NNRI) Your Name: Your Email: Subject: Message: (Date: 12/3/2023)