Volume 72
Public Law 85–490
To designate the lock and dam to be constructed on the Calumet River, Illinois, as the “Thomas J. O’Brien lock and dam”.
Approved July 2, 1958
Statutory text
AN ACT
To designate the lock and dam to be constructed on the Calumet River, Illinois, as the “Thomas J. O’Brien lock and dam”.
Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled,
That the lock and dam to be constructed on the Calumet River, Illinois, between turning basin numbered 5 at Lake Calumet and the junction of the Little Calumet River and the Grand Calumet River, such lock and dam to be located approximately at One Hundred and Thirty-fourth Street, authorized as one of the structures to replace the Blue Island lock and dam, by the River and Harbor Act of July 24, 1946, shall
be known and designated hereafter as the “Thomas J. O’Brien lock and dam”. Any law, regulation, map, document, record, or other paper of the United States in which such lock and dam are referred to shall be held to refer to such lock and dam as the “Thomas J. O’Brien lock and dam”.
Approved July 2, 1958.