The three bodies of water located at block 4004, lots 1 and 2, and block 4003, lot 1, in the Borough of Ridgefield, County of Bergen, New Jersey, which have their mouths at the Hackensack River at 40 degrees 49 minutes 58 seconds north latitude and 74 degrees 01 minute 46 seconds west longitude, 40 degrees 49 minutes 46 seconds north latitude and 74 degrees 01 minute 55 seconds west longitude, and 40 degrees 49 minutes 35 seconds north latitude and 74 degrees 02 minutes 04 seconds west longitude, respectively, and the body of water located at block 4006, lot 1, in the Borough of Ridgefield, County of Bergen, New Jersey, which has its mouth at the Hackensack River at 40 degrees 49 minutes 15 seconds north latitude and 74 degrees 01 minute 52 seconds west longitude, are declared to be nonnavigable waterways of the United States within the meaning of the General Bridge Act of 1946 ( et seq.) and .33 U.S.C. 525section 401 of this title