Today, these lands in the Delta are ringed with levees and have their own districts for maintaining the levees.
Some islands belong to more than one district.
A more populated island, Bethel, has an organization with broader responsibilities which is known as the Bethel Island Municipal Improvement District. Part 1 of the reclamation and levee maintenance districts map shows the southern Delta. Part 2 of the reclamation and levee maintenance districts map shows the northern Delta. Return to the Flood Control page. Return to Delta Atlas title page.