The Angeles Chapter of the Sierra Club - "The Angeles Chapter of the Sierra Club welcomes your participation in its 87th year of activities in the enjoyment and conservation of our natural heritage."

United States Environmental Protection Agency - "...to protect human health and safeguard the natural environment."

California Environmental Protection Agency - "...to improve environmental quality in order to protect public health, the welfare of our citizens, and California's natural resources."

South Coast Air Quality Management District - is the smog control agency for all or portions of Los Angeles, Orange, Riverside and San Bernardino Counties, California, where 14 million people breathe the dirtiest air in the US.

California State Parent Teacher Association - dedicated to the protection of children from the harmful effects of aircraft emissions.

Metropolitan Water District of Southern California - to provide its service area with adequate and reliable supplies of high-quality water to meet present and future needs in an environmentally and economically responsible way.

Natural Resources Defence Council - is to safeguard the Earth: its people, its plants and animals, and the natural systems on which all life depends.

Noise Pollution Clearinghouse - is to raise awareness of noise pollution and help communities take back the commons from those acting like bullies.

El Toro Airport Info Site - Your comprehensive internet portal to news and information on the reuse of MCAS El Toro, California and airport environmental impacts in general.

The Millennium Plan - gives everyday citizens like you and me the opportunity to shape the future of our community. After reviewing the Plan, please do your part to stop the county from constructing an International Airport at what is now MCAS El Toro.