| Animal Waste Management: Handbooks and related materials for reducing environmental impacts from animal wastes; from USDA. |
| Animal Waste Management, University of Tennessee: Information on extension and research programs and publications, and on certification programs. |
| Bion Environmental Technologies, Inc.: Offers farmers a patented waste management process that reduces odors associated with animal agriculture and transforms the waste into a pleasant-smelling organic soil amendment, offered for sale to consumers. |
| Concentrated Animal Feeding Operations - Proposed Regulations: Text and background of U.S. Environmental Protection Agency proposed regulations covering wastewater discharges from animal production areas and land application areas. |
| Families Against Rural Messes (FARM): Anti-livestock industry group's website includes information and links about animal waste management, odors, and regulations and proposed rules intended to protect water quality, air quality, and property values. |
| Iowa Manure Management Action Group - IMMAG: Manure management in Iowa, IMMAG provides a vehicle for a coordinated and comprehensive approach to improve manure management. Includes detailed information on local and federal regulations, and related publications. |
| ManureNet - Canada: Information on manure and nutrient management issues, including storage, handling, land application, anaerobic digestion, co-generation, and energy recovery. |