Monthly volunteer effort to clean local beaches. Driving directions, information on Adopt-a-Beach program.

Supporting the intent of the Clean Water Act to control pollutants from entering the storm drain system. Covers water quality and rights regulation, permits, stormwater management, citizen hotline, news and education.

An environmental information coalition. Contains a calendar of events for environmentally aware residents.

Local chapter based out of the El Dorado Nature Center. Membership information, events, field trips, programs, and projects.

Brief article with facts about the 1933 temblor.

Providing services for the city. Covers residential refuse and recycling program, street sweeping, hazardous waste management, and special events such as composting workshops.

Supporting local and regional conservationist activities. Includes information on meetings, membership, outings and conditioning hikes.

The "lost jewel", wetlands at the delta of the San Gabriel River. Restoration plans and activities.

Activist group promoting preservation of parkland. Includes articles, news and views, and articles.

Conservation activist group. Events calendar, special projects, and information about "red tide" algal bloom.

Provides technical and consulting services related to environmental chemistry and regulatory compliance. Includes overview of areas of concentration and contact information.