Structures and Models


The structure of an EMS may vary, though the most common is the ISO 14001 standard because it offers the opportunity to become certified. While voluntary, ISO 14001 certification is an effective and widely recognized method for demonstrating an organization’s commitment to environmental performance and quality management, which can make it a valuable marketing and contracting tool for many businesses. In some cases, certification is necessary in order for an organization to compete in the global marketplace.

Other structures and models include the following.

  • Toxics Use Reduction Planning
  • Massachusetts Environmental Results Program
  • Massachusetts DEP Complianced-Based EMS
  • EPA Performance Track Program
  • American Chemistry Council's Responsible Care Program
An EMS may be developed for the whole facility, or it may be confined to a specific process or area of an organization. The term “fenceline” refers to the boundary that an organization sets for its EMS, i.e. the operations and activities that will be addressed in its EMS.

This page updated Wednesday July 21 2004