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Goldcorp Inc.


Name of Mine, Production Facility or Transport Operation Signatory Ownership Position Name of Operating
Company		 Operation
Address/Location		 Certification    Intention? Additional Information or Comments Date of Certification Audit Documents
El Sauzal 100% Minas De La Alta Pimeria Los Mochis, Mexico Yes   March 27, 2008 Summary Audit Report
Auditor Credential Form
Los Filos 100% Dessarrollos Mineros San Luis S.A. de C.V. Guerrero State, Southern Mexico Yes      
Marigold Mine1 66.7% Glamis Marigold Mining Co. Winnemucca, Nevada, USA Yes Joint venture between Goldcorp(66.7%) and Barrick Gold (33.3%). Marigold Mine received full compliance certification in Jan. 2007. December 29, 2006 Summary Audit Report
Auditor Credential Form
Marlin 100% Montana Exploradora de Guatemala S.A. Guatemala City, Guatemala Yes      
Musselwhite 68% Goldcorp Canada Ltd. Northwestern Ontario, Canada Yes Joint venture between Goldcorp (68%) and Kinross Gold (32%).    
Nukay 100% Compañía Minera Nukay Guerrero State, Southern Mexcio No      
Porcupine 51% Goldcorp Canada Ltd. Timmons, Ontario, Canada Yes Joint venture between Goldcorp (51%) and Kinross Gold (49%).    
San Martin 100% Minerales Entre Mares de Honduras S.A. Tegucigalpa, Honduras No Due limited reserve and scheduled closure certification is not planned.    
Red Lake 100% Goldcorp Inc. Northwestern Ontario, Canada Yes      
Wharf 100% Wharf Resources Inc. Lead, South Dakota, USA No Due limited reserve and scheduled closure certification is not planned.    

1Marigold Mine received certification under the Glamis Marigold Mining Company signatory in January 2007. As a subsidiary of Goldcorp USA, Inc., the Glamis Marigold Mining Company signatory will be terminated and Marigold will be included in Goldcorp's signatory listing.