U.S. EPA NSR Workshop Manual Draft from October 1990 Categorías Topics Enforcement Programs Protect California Air Act of 2003 - Senate Bill 288 Tipo Information The United States Environmental Protection Agency published a New Source Review permitting manual in 1990 that spells out, in clear terms, the federal New Source Review requirements in effect at the time. Related Resources Program Information & FAQs Cargo Tank Certification Decal and Tank Number Display Requirements California State of Emergency (January 7, 2025): Sale, Offer for Sale, and Importation of U.S. EPA Certified Portable Generators into California