Suncor NewsLatest News On Suncor Colorado senators involved in investigation into new Environmental Protection Agency rule2/18/2026 12:46 PM Boulder’s landmark lawsuit against Suncor, Exxon can proceed, Colorado Supreme Court rules5/12/2025 11:46 PM Denver City Council Rejects Suncor Contract, Citing Past Air Pollution5/6/2025 12:53 PM Commerce City neighbors skeptical as Suncor plans flare project to improve refinery operations, air quality3/6/2025 11:05 PM New PlatteForum Exhibit Asks What Suncor Could Be Instead of an Oil Refinery2/19/2025 6:47 PM Lawsuit alleges Suncor worker at Commerce City refinery died from hydrogen sulfide exposure11/16/2024 12:27 AM Environment groups file lawsuit against Suncor Energy in Commerce City, alleging Clean Air Act violations8/6/2024 12:36 PM Environmental Groups File Notice to Sue Suncor Oil Refinery6/6/2024 9:48 AM