AUSTIN, Texas--(BUSINESS WIRE)--Fitch Ratings assigns an 'AAA' rating to the following bonds issued by the New York State Environmental Facilities Corporation (EFC) under its 2010 master financing indenture (MFI) program: --Approximately $80.9 million State Revolving Fund (SRF) revenue bonds (2010 Master Financing Program) (Green Bonds), series 2015B (tax-exempt); --Approximately $30.4 million SRF revenue bonds (2010 Master Financing Program) (Green Bonds), series 2015C (Federally taxable); --A