Multnomah County is a member of the Responsible Purchasing Network (RPN) and as such, we have a plethora of information accessible to us. The RPN focuses on environmental considerations that is a part of the Triple Bottom Line of Sustainability. The other parts being Social Equity and Economic Impacts. The RPN produces Responsible Purchasing Guides for a range of products and services: Bottled Water, Carbon Offsets, Cleaners, Computers, Copy Paper, Fleets, Food Services, Green Power, Light-Duty Tires and Wheel Weights, Lighting, Office Electronics, Paint and Toner Cartridges. For more information about RPN, visit their Website.