TELEFONICA DE PUERTO RICO VOLUNTARILY DISCLOSED THAT 146 OF ITS FACILITIES IN SAN JUAN, ARECIBO, MAYAGUEZ, GUAYAMA, PONCE, HUMACAO AND CAROLINA FAILED TO SUBMIT TIER II REPORTS FOR SULFURIC ACID, LEAD, DIESEL FUEL AND GASOLINE. SOURCE QUALIFIED FOR 100% WAIVER OF GRAVITY-BASED PENALTIES. LITTLE OR NO ECONOMIC BENEFIT.