Environmental Resources

Precision Machine Operations are generally classified under NAICS 332721 and former SIC code 3451. These codes are subset of the Fabricated Metals Industry, which is the category addressed by a number of national, state and local regulations.  Resources here are provided as technical assistance to aid members with understanding potential requirements, assisting their compliance efforts, and do not constitute legal advice.


2012 Toxic Release Inventory (TRI) Reference Documents

by Renee Merker | May 29, 2012

Below are the 2012 TRI reference documents for PMPA member companies. These materials will help you understand the requirements, explain the issues, and will help you to make the calculations needed for your Form R Reporting.

Any questions please contact Miles Free mfree@pmpa.org