39     0410 Western Lake Erie
39     0411 Southern Lake Erie
39     0412 Eastern Lake Erie-Lake Erie
39     0503 The Ohio River Basin
39     0504 The Muskingum River Basin
39     0506 The Scioto River Basin
39     0508 The Great Miami River Basin
39     0509 The Ohio River Basin
39     0512 The Wabash River Basin