Legislation1989
Exxon Valdez Oil Spill
The oil tanker Exxon Valdez ran aground in Prince William Sound, Alaska, spilling approximately 11 million gallons of crude oil. The environmental disaster devastated local ecosystems and fishing communities, becoming a catalyst for major environmental legislation.
Why It Matters
The disaster led directly to the Oil Pollution Act of 1990, which strengthened regulations on oil transport and corporate liability, illustrating how crises can drive civic demand for stronger environmental protections.