3 R's 

Earth911

The Story of Stuff

Reduce Waste and Save Money at Home

US Insurance Agents

31 Ways to Ditch Plastic in Every Room

Reduce

US Environmental Protection Agency

Reuse

Finger Lakes Reuse

Wheels for Wishes 

Yerdle

The Complete Guide to Thrifting

Recycle

National Recycling Coalition

Keep America Beautiful

Recycled Paper’s Climate Impact 100 Times Lower than Virgin Paper, Environmental Leader

Recycling Appliances & Electronics, ImproveNet

What Can Be Recycled? A list of 200+ Items, Personal Creations

What You Should Know About Mattress Disposal and Recycling

Organics

Cornell Waste Management Institute

US Composting Council

NYSAR3 Organics Council

Food Waste Reduction

Would You Leave a Six-Figure Job to Feed the Homeless? This 24-year-old did. -Readers Digest

Rethinking Food Waste - Athena Lee Bradley, NERC

Cutting food waste by a quarter would mean enough for everyone, says UN - The Guardian

Produced but never eaten: a visual guide to food waste - The Guardian

Why does almost half of America's food go to waste? - PBS News Hour (Video)

How to Manage and Reduce Restaurant Food Waste in NYC - TouchBistro

A Second Life for Meat Scraps & Used Cooking Oil

Sustainable Materials Management

NYS Department of Environmental Conservation

US Environmental Protection Agency

Zero Waste

US Zero Waste Business Council

Zero Waste Alliance

Data

US EPA MunicipalSolid Waste Facts and Figures (2011)

US EPS MSW Infographic

Entrepreneurs

Technical Assistance

The Full Breakdown on Green Mattresses