In 1986, a California city began polishing sewage through constructed marshes

{}Arcata's groundbreaking wastewater treatment approach utilizes beautifully designed constructed wetlands, turning once barren industrial land into a vibrant wildlife haven. This innovative system now attracts over 300 bird species migrating along the Pacific Flyway, providing not only a unique habitat but also recreational opportunities and educational experiences for the public. This remarkable civic initiative has garnered national acclaim for its commitment to sustainability.