• Ecological Gifts, Federal Tax Incentive Program
• The Nature Conservancy
• Land Trust Alliance
• The Trust for Public Land (U.S. only)

Sediment Control and Aquatic Habitat protection BMP's

• International Erosion Control Association
• Cement and Concrete: Environmental Considerations
• Carbon Dioxide for Concrete Wash Water Treatment
• Best Management Practices for Exposed Aggregate Concrete
• Washington Dept. of Fish and Wildlife Aquatic Habitat Guidelines

Environmental Monitoring and Assessment - Requirements, Standards and Related Regulatory Background Info.

• Community Mapping Network
• Ecological Monitoring and Assessment Network

Water Quality Protection

• GVRD (Greater Vancouver Regional District) Stormwater Management and Watershed Planning
• Stormwater: The Journal for Surface Water Quality Professional