National Primary Drinking Water Regulations | US EPA Table of the National Primary Drinking Water Regulations (NPDWRs or primary standards) that are legally enforceable standards that apply to public water systems
Defining Hazardous Waste: Listed, Characteristic and Mixed Radiological . . . Click on a step in the hazardous waste identification process for more information A solid waste is a hazardous waste if it is specifically listed as a known hazardous waste or meets the characteristics of a hazardous waste Listed wastes are wastes from common manufacturing and industrial processes, specific industries and can be generated from discarded commercial products Characteristic
EPA in Puerto Rico | US EPA Portal for news and information about EPA's efforts in Puerto Rico and PR environmental conditions
EPA Organization Chart | US EPA Organization chart, showing how the different Headquarters offices and Regional offices of the EPA are structured, providing contact information
GHG Emission Factors Hub | US EPA EPA's GHG Emission Factors Hub was designed to provide organizations with a regularly updated and easy-to-use set of default emission factors for organizational greenhouse gas reporting