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NHSM Guide for Waste/Non-Waste Determinations

This guide explains how to make a non-waste determination for fuels under the non-hazardous secondary material (NHSM) regulations. It is designed to help the generators and combustors of NHSM apply these self-implementing regulations to their processes. The guide goes through each step of the non-waste determination process, including applying the legitimacy criteria and processing requirements. The guide also explains the two petition processes under NHSM, the role of states and the recordkeeping requirements under the Clean Air Act.

  • NHSM Guide for Waste/Non-Waste Determinations (pdf)
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Last updated on May 26, 2021