- Growth Management Services - Service of Washington's Department of Community, Trade, and Economic Development. Helps communities plan growth and development under Growth Management Act.
- King County Surface Water Management - Local government agency protecting water resources through watershed planning, restoration, and community involvement.
- Northwest Air Pollution Authority of Washington State - Local agency charged with enforcing air pollution laws in Washington. Our Mission is to preserve protect and enhance air quality.
- Puget Sound On-Line - Puget Sound Water Quality Action Team's resource for protecting water quality and resources. Everything from research to recipes.
- Puget Sound Update - The annual report on monitoring of water quality and contamination in Puget Sound.
- Washington State Department of Ecology - Principal environmental management agency of the State of Washington.
- Washington State Land Use Study Commission - Commission established by Washington State Legislature to integrate state land use and environmental legislation.
- What's News in Puget Sound? - Puget Sound Water Quality Action Team's resource for what's happening to protect water quality. Includes Sound Waves and Puget Sound Notes newsletters and press releases.