The Toxics in Packaging Clearinghouse (TPCH) maintains the Model Toxics in Packaging Legislation and coordinates implementation of state legislation, based on the Model, on behalf of its member states, with the goal of promoting consistency across states. TPCH is a resource and single point of contact for companies seeking information on toxics in packaging requirements or an exemption.

Read more »

Become a Member

Benefits include:

  • Public technical assistance
  • Forum for discussion & coordination with other states
  • Outreach to stakeholders
  • Packaging research and testing
  • Legislative review
Read more »


The Clearinghouse includes a states-only voting membership and an industry/public interest advisory group. The legislation has been successfully adopted by nineteen states.

map of which states have toxics in packaging laws
Read more »

What’s New at TPCH


The members of the Toxics in Packaging Clearinghouse are pleased to share with you their work from 2022 in the following annual report:

TPCH FY2022 Annual Report


TPCH recently updated their fact sheet. Find it here:

Updated TPCH Fact Sheet