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May 10, 1993 



Honorable Solomon P. Ortiz, Chairman 

 Subcommittee on Oceanography, Gulf of 

 Mexico and the Outer Continental Shelf 

 1334 Longworth House Office Building 

 Washington, D.C. 20515-6230 



Dear Congressman Ortiz, 



Thank you for the opportunity to testify at the recent hearing on ocean disposal of contaminated dredged material. 

 Enclosed per your request are responses to questions posed by subcommittee members following the hearing. 

 I will be happy to provide you with any additional information you may require. 



Again, thank you for your kind invitation and your interest in identifying alternatives for the management of 

 contaminated dredged material. 



Sincerely, 



J. Frederick Grassle 

 Director 



mswick. New Jersey 08903-0231 

 908/932 6555, FAX: 908/932-8578 



RUTGERS 



