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California Wetlands Information System

The California Wetlands Information System is a comprehensive compilation of public and private sector information on wetlands. This site provides: general information on California wetlands, databases and inventories, regional wetlands partnerships, education and research; relevant agency roles and responsibilities; statewide restoration and mitigation projects; state and federal permitting; state, national and international policies; and information on the US Environmental Protection Agency Wetlands Protection Development Grant and its projects in California.

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