United Stated Environmental Protection Agency has a wide array of case studies, and holds pollution prevention roundtables. Contact your local state office.
For particular information about alternatives to toxic chemical use in drycleaning see the EPA’s Garment and Textile Care Program.
The Toxic Use Reduction Institute in the U.S. has a wide range of case studies on pollution prevention at P2 gems and conducts community pollution prevention projects.
Visit the UNIDO Cleaner Production Programme website to download reports and information about the national cleaner production centres and their work.
The Green Chemistry Centre of Excellence at York University, UK has an excellent outreach programme on Green Chemistry