A clean environment is critical to the health and well-being of a community's citizens. Of interest are air and water quality, pollution control, toxic cleanup, and containment of communicable diseases. Following are links that relate to environmental health:

• U.S. EPA - Air and Radiation
• U.S. Food and Drug Administration - Public Health Focus
• South Coast Air Quality Management District (AQMD) - Smog and Climate Change
• Los Angeles County Public Health - Environmental Health