NSPS for New Residential Wood Heaters (40 CFR Part 60, Subpart AAA) (Renewal)

The NSPS for New Residential Wood Heaters applies to owners and operators of any existing or new facilities with new residential wood heaters. The affected source is any facility that generates particulate matter (PM) from wood heaters, such as wood heater manufacturers, testing laboratories, and third-party certifiers. There are an estimated 33 manufacturers, with 85 model lines, and 12 laboratories (inclusive of both test labs and third-party certifiers) subject to the new residential wood heater NSPS.

The latest form for NSPS for New Residential Wood Heaters (40 CFR Part 60, Subpart AAA) (Renewal) expires 2022-03-31 and can be found here.