On Aug. 10, the U.S. EPA delivered a pre-rule to the White House Office of Management and Budget related to a 2015 rule that set performance standards for new residential wood heaters, hydronic heaters and forced-air furnaces. This is the second time in August the EPA has delivered a proposal pertaining to the 2015 rule to the OMB.
The EPA finalized a rule in February 2015that made revisions to new source performance standards (NSPS) for new residential wood heaters. The rule updated 1988 NSPS to reflect advancements in wood heater technologies and design. It also broadened the range of residential wood-heating applications covered by the regulation.
The 2015 rule requires manufactures to redesign wood heaters to be cleaner and lower emitting. These improvements also make the heaters perform better and increase efficiency. The action applied to adjustable burn rate wood heaters, pellet stoves, single burn rate wood heaters, outdoor hydronic heaters, indoor hydronic heaters, wood-fired forced air furnaces, and masonry heaters.
Source: Biomass Magazine