Western States Petroleum Association http://www.kplu.org en Federal ruling could force state to work harder to regulate oil refineries http://www.kplu.org/post/federal-ruling-could-force-state-work-harder-regulate-oil-refineries <p>A big ruling in a federal suit brought against the state aims to force more regulation of one of the biggest sources of air pollution: oil refineries.</p><p> Tue, 06 Dec 2011 23:42:23 +0000 Bellamy Pailthorp 3377 at http://www.kplu.org