United States. Environmental Protection Agency. Office of Water Programs.

• A report to Congress on water pollution control manpower development and training activities
• Catalog of Research in Aquatic Pest Control and Pesticide Residues in Aquatic Environments
• Nitrogen supersaturation in the Columbia and Snake Rivers
• Pesticides in the aquatic environment
• Pollution in Pesticide Manufacturing
• Regulations, Practices and Plans For the Prevention of Spills of Oil and Hazardous Polluting Substances
• Tamano oil spill in Casco Bay