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Toxics Use and Hazardous Waste Reduction Clearinghouse

By reducing your chemicals and hazardous wastes you can potentially save money, lessen your environmental liability and deal with fewer regulations.

Welcome to Oregon DEQ’s TUHWR Clearinghouse, the state’s first-ever Web-based, searchable database for toxics use reduction and hazardous waste reduction success stories. For more than 20 years, DEQ has worked with Oregon businesses to reduce toxic chemicals and hazardous wastes. Using pollution prevention principles, DEQ’s TUHWR Program assists businesses, including encouraging companies to consider using fewer toxic chemicals, reconsider processes and practices, and examine ways to use the same materials repeatedly in existing processes.

Partners on Demand

While working with a DEQ technical assistance provider, Partners on Demand, a Portland printing company:

  • Eliminated over 160 pounds of toxic parts washer
  • Eliminated over 1,200 pounds of toxic fountain solution
  • Reduced the company’s status to the lowest toxics generating category – conditionally exempt generator
  • Saved over $8,000 in waste management fees by reducing wastes;

These benefits occurred at the same time the business was growing by 15 percent.


Many pollution prevention efforts are taking place in Oregon and across the United States, such as:

The 2005 Toxics Use Reduction and Hazardous Waste Reduction Act required Oregon to share real examples of how businesses reduced toxic chemicals and hazardous waste, saved money and lowered their regulatory burden through innovation. This information is in the TUHWR Clearinghouse and includes Implementation Summaries written by business people in their own words—with minimal editing.

For Oregon businesses in the program: Please verify your plan or environmental management system is current. Also, you have the option to enter any additional reduction successes into a Supplemental Implementation Summary.

How to Use the TUHWR Clearinghouse?

For the most part, the search fields below are intuitive. Here are some tips to get started quickly:


Business Name

City

County

NAICS Code

CAS Number

Hazardous Waste Code