This glossary is updated periodically. You can view the original publication of Terms of Environment (EPA# 175-B-97-001), last revised in December 1997. The Introduction explains how the glossary is derived and limits its applicability.
TERMS BEGINNING WITH:
ABBREVIATIONS & ACRONYMS
![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif)