Environmental Science

Their mission is working with others to conserve, protect, and enhance fish, wildlife, and plants and their habitats for the continuing benefit of the American people.

Works to prevent the introduction and spread of invasive species in the United States.

This Web site serves as a reference gateway to information, organizations, and services about invasive species.

The program provides scientific reports, online/realtime queries, spatial data sets, distribution maps, and general information. The data are made available for use by biologists, interagency groups, and the general public. The geographical coverage is the United States.

View Federal and state noxious weed lists, an invasive plant list, or an introduced plant list, each with links to more information.

The largest nonprofit, scientific and educational association dedicated to managing and treating water, the world’s most important resource.

The Colorado Water Center, an affiliate of Colorado State University, exists for the express purpose of focusing the water expertise of higher education on the evolving water concerns and problems being faced by Colorado citizens.

A community of groundwater professionals working together to advance groundwater knowledge and the success of our members through education and outreach; advocacy; cooperation and information exchange; and enhancement of professional practices.

Provides a global, knowledge based forum for bridging disciplines and geographies by connecting professionals, students, individuals, corporations and institutions who are concerned with the sustainable use of the world’s water resources.

Provides a variety of helpful information about water.

Promotes awareness, build political commitment and trigger action on critical water issues at all levels, including the highest decision-making level, to facilitate the efficient conservation, protection, development, planning, management and use of water in all its dimensions on an environmentally sustainable basis for the benefit of all life on earth.

Displays maps, graphs, and tables describing real-time, recent, and past streamflow conditions for the United States.