PROP's Organics Information page Online Certification Course Sponsor PROP Calendar of Events The Events Calendar is posted for the entire year, if you would like your event added please email PROP. Organics in the News News, views, and links on organics recycling and composting keeps you in touch with the latest scoops. Composting Regulations & Standards Look here for news and information on composting regulations and standards. Herbicides in Compost Clopyralid has become a serious concern in finished compost. Reports and papers help explain this issue. PROP's Compost Directory, an ongoing project to list composting facilities within the Commonwealth of Pennsylvania PROP's Organics Committee The Organics Committee is dedicated to addressing the needs of composters and organic recyclers. U.S. Composting Council Visit the website of the U.S. Composting Council for even more on organics recycling. Composting / Organics Resources Go to our resources page for links and worthwhile information on organics recycling. Home Composting & Grasscycling Need advice on home composting, bins, or program promotion. This will link you to the PA DEPs informative page about home composting. Presentations from the Aerated Static Piles Certification Course 2008 List of Companies accepting Agricultural Plastics Composting Facility Permitting Reguirements Backyard Composting Basics Online Course