Websites
The American Society of Interior Designers
The Therapeutic Landscapes Network is a knowledge base and gathering space about healing gardens, restorative landscapes, and other green spaces that promote health and well-being.
No Noise
This is national non-profit organization with extensive online noise related resources
http://www.nonoise.org/
NoiseOFF
NoiseOFF is a coalition of citizens, elected representatives, law enforcement professionals, educators, researchers, students and activists from the United States and abroad.
www.NoiseOff.org