76 



14 



1 EEPEAL AND SUPEESESSION 



2 Sec. 11. (a) The second proviso to the last paragraph 



3 of section 20 of the Act of March 3, 1899 (30 Stat. 1154) , 



4 as amended (33 LT.S.C. 418) , is repealed. 



5 (b) Sections 1, 2, 3, 4, 5, 6, and 7 of the Act of 



6 June 29, 1888 (25 Stat. 209) , as amended (33 U.S.C. 



7 441-451b) , are repealed. 



8 (c) Section 2 of the Act of August 5, 188G (24 Stat. 



9 329; 33 U.S.C. 407a) , is repealed. 



•^^ (d) To the extent that it authorizes action regulated by 



11 this Act, section 4 of the Act of March 3, 1905 (33 Stat. 



12 1147; 33 U.S.C. 419) , is superseded. 



1^ (e) Section 13 of the Elvers and Harbors Act of 1899 



1^ (30 Stat. 1152), as amended (33 U.S.C. 407), is super- 

 seded insofar as it applies to dumpmg, as defined in subsec- 

 tion 3 (f) of this Act, of material in the waters covered by 

 ' subsection 4(b) of this Act. 



■^° EFFECTIVE DATE AND SAVINGS PEOVISION 



19 Sec. 12. (a) This Act shall take effect six months after 



20 • 



its enactment. 



21 



(b) Ko legal action begun, or right of action accrued 

 prior 

 provision of this Act 



oo . 



prior to the effective date of this Act shall be affected by any 



