85 FR 31124
EPA proposed to amend the standards of performance for new residential wood heaters, new residential hydronic heaters, and forced-air furnaces in response to the COVID-19 pandemic by restoring the retail sales opportunities that were provided by the original five-year period for "Step 1" wood heaters, hydronic heaters, and forced-air furnaces that were manufactured or imported before the May 15, 2020, "Step 2" compliance date in order for retailers to continue selling Step 1 heaters through November 30, 2020.