Environmental Technology Centre
- Develops and transfers pollution measurement, prevention, control and remediation knowledge, in areas related to air pollution and unplanned releases of oil and hazardous materials.
- http://www.etc-cte.ec.gc.ca/

St. Lawrence Centre
- Federal research and development centre devoted entirely to the river ecosystem.
- http://www.qc.ec.gc.ca/csl/

State of the Environment Infobase
- Conveys scientific information on key Canadian environment issues and provides environmental reporting products and tools, including The State of Canada’s Environment and Canada's National Environmental Indicators Series.
- http://www.ec.gc.ca/soer-ree/

Environment Canada - Atlantic Region
- Contains information regarding major environmental issues in Atlantic Canada including wildlife, conservation, climate, and environmental emergencies.
- http://www.atl.ec.gc.ca/

Meteorological Service of Canada
- Links to forecasts, current issues and descriptions of research and publications. Includes telephone numbers of staff spokespersons and details of the organization.
- http://www.msc-smc.ec.gc.ca/

Hinterland's Who's Who
- Bird and mammal species accounts and other wildlife-related topics from the long-running television series.
- http://www.cws-scf.ec.gc.ca/hww-fap/

The Canadian Environmental Assessment Agency
- Promotes environmental assessment as a planning tool to protect and sustain a healthy environment and to meet the expectations of Canadians who want a growing economy in harmony with a healthy environment.
- http://www.ceaa-acee.gc.ca/

The Green Lane: Mercury and the Environment
- Explore information on the fate and impacts of mercury in the environment, regulatory and non-regulatory initiatives to manage mercury issues, and a range of publications, resources and related links.
- http://www.ec.gc.ca/mercury/

Canadian Wildlife Service
- The CWS handles wildlife matters that are the responsibility of the federal government.
- http://www.cws-scf.ec.gc.ca/

Environment Canada: Freshwater
- Information on the nature, extent and importance of Canada's freshwater resources.
- http://www.ec.gc.ca/water/