Federal Register Update to SO2 NAAQS

Stairs and Columns of Building

Recent News on SO2 National Ambient Air Quality Standards. EPA denies petitions for reconsideration and stay request for the 2010 Sulfur Dioxide (SO2) Primary NAAQS for certain areas in the US. Click on pages below to view the federal register update. View Original Document Here

Regulatory Affairs

capitol building - regulatory affairs

LAN has assisted our clients and industrial associations with development and understanding of air emission regulations since 1972. Over the past 40 years the U.S. Environmental Protection Agency (EPA) and state environmental agencies have developed regulations pursuant to the Clean Air Act which have dramatically affected the way in which owners of pollutant emission sources […]

Energy Conservation and Efficiency


LAN Associates environmental group initiated activities within the secondary aluminum industry in the early 1970s during the period when the Clean Air Act and Clean Water Act were enacted to regulate pollution from stationary sources. Our involvement with facilities’ environmental compliance segued into providing our clients with consulting services related to energy conservation and alternative […]

Air Quality


LAN has the regulatory knowledge, resources, experience, and ability to complete assignments quickly, safely, and economically. This commitment is backed by our ability to deliver what we promise. We continually seek ways to understand and anticipate the requirements of our clients so that we can best meet their business goals and service expectations. LAN has […]