Critical areas and shorelines are environmentally sensitive areas that require additional expertise when proposing any type of development. Washington State law requires cities to designate and protect these areas through development regulations and permitting processes to safeguard public health, safety, and the environment. The Growth Management Act (GMA) provides the framework for regulating critical areas, while the Shoreline Management Act (SMA) governs shoreline development.
Development within environmentally sensitive areas must be carefully planned to avoid negative impacts. Both critical area and shoreline regulations are guided by a no net loss of ecological function standard, meaning development must be designed so that environmental functions and values are maintained.
Permitting also plays a vital role in ensuring safe construction. Through permit review, projects are evaluated to reduce potential hazards and prevent unintended consequences associated with unregulated development. Compliance with these regulations not only protects the environment and public safety but also helps safeguard property values by reducing risks that could affect long-term investment in a home or property.