Tag Archives: national ambient air quality standards

1971 Esso Engineering correspondence on Impact of Federal Air Pollution Regulations

This document is a 1971 Correspondence between Esso Engineering executives details the predicted impact of federal emission standards regulations.  A memo within this collection of documents summarizes the applicability and impact of each 1970 Clean Air Act provision on Esso Engineering’s operations and designs. The correspondence also includes a memo from the HRTC Task Force on […]