ECHO allows users to find permit, inspection, violation, enforcement action, and penalty information covering the past three years. The site includes facilities regulated as Clean Air Act stationary sources, Clean Water Act direct dischargers, and Resource Conservation and Recovery Act hazardous waste generators/handlers. The data in ECHO are updated monthly." To have industry analysis similar to what was done in the old notebooks search by using SIC and NAICS codes.EPA Industry Profiles are historical & no longer updated. "The EPA's Office of Compliance has developed a series of profiles or notebooks containing information on selected major industries. These notebooks, which focus on key indicators that holistically present air, water, and land pollutant release data, have been thoroughly reviewed by experts from both inside and outside the EPA." These are very detailed and take time to review. "Each Notebook brings you comprehensive, well-researched details gathered for the first time in a single source and includ[ing] a comprehensive environmental profile, industrial process information, pollution prevention techniques, pollutant release data, regulatory requirements, compliance/enforcement history, government and industry partnerships, innovative programs, contact names, bibliographic references, and description of research methodology".