{"abstract":"The EPA is proposing to amend the Standards of Performance for New Residential Wood Heaters and to add two new subparts: Standards of Performance for New Residential Hydronic Heaters and Forced-Air Furnaces and Standards of Performance for New Residential Masonry Heaters. This proposal is aimed at achieving several objectives for new residential wood heaters and other wood-burning appliances, including applying updated emission limits that reflect the current best systems of emission reduction; eliminating exemptions over a broad suite of residential wood combustion devices; strengthening test methods as appropriate; and streamlining the certification process. This proposal does not include any requirements for heaters solely fired by gas, oil or coal. In addition, it does not include any requirements associated with appliances that are already in use. The EPA continues to encourage state, local, tribal, and consumer efforts to changeout (replace) older heaters with newer, cleaner, more efficient heaters, but that is not part of this federal rulemaking. Particulate pollution from wood heaters is a significant national air pollution problem and human health issue. Health benefits associated with these proposed regulations are valued to be much greater than the cost to manufacture cleaner, lower emitting appliances. These proposed regulations would significantly reduce particulate matter (PM) emissions and many other pollutants from these appliances, including carbon monoxide (CO), volatile organic compounds (VOC), and hazardous air pollutants (HAP). Emissions from wood stoves occur near ground level in residential communities across the country, and setting these new requirements for cleaner stoves into the future will result in substantial reductions in exposure and improved public health.","action":"Proposed rule.","agencies":[{"raw_name":"ENVIRONMENTAL PROTECTION AGENCY","name":"Environmental Protection Agency","id":145,"url":"https://www.federalregister.gov/agencies/environmental-protection-agency","json_url":"https://www.federalregister.gov/api/v1/agencies/145","parent_id":null,"slug":"environmental-protection-agency"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2014/02/03/2014-00409.html","cfr_references":[{"chapter":null,"citation_url":null,"part":60,"title":40}],"citation":"79 FR 6330","comment_url":null,"comments_close_on":"2014-05-05","correction_of":null,"corrections":[],"dates":"Comments must be received on or before May 5, 2014. Under the Paperwork Reduction Act, comments on the information collection provisions are best assured of having full effect if the Office of Management and Budget (OMB) receives a copy of your comments on or before March 5, 2014.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2009-0734","FRL-9904-05-OAR"],"dockets":[{"supporting_documents":[{"title":"Subpart AAA Supporting Statement for Residential Wood Heater NSPS with ICR Submission Worksheet and PRA 83-I form attached","document_id":"EPA-HQ-OAR-2009-0734-1786"},{"title":"Cost Effectiveness (CE) Spreadsheets: Revised Final Wood Heater NSPS PM2.5 CE 7% with VOC and CO spreadsheets attached 1-26-15","document_id":"EPA-HQ-OAR-2009-0734-1764"},{"title":"Cost Effectiveness Memorandum 1-30-15","document_id":"EPA-HQ-OAR-2009-0734-1762"},{"title":"Catalytic Hearth Coalition Presentation for USEPA's Office of Enforcement and Compliance Assurance (OECA) - What to Look for and Forward To In Catalytic Wood Stoves - April 4, 2014","document_id":"EPA-HQ-OAR-2009-0734-1501"},{"title":"Residential Wood Heaters NSPS proposal - National Tribal Air Association Call - January 30, 2014","document_id":"EPA-HQ-OAR-2009-0734-0378"},{"title":"Semivolatile and Volatile Organic Compound Emissions from Wood-Fired Hydronic Heaters - 7/5/2012 - Including Attached Illustrations, Graphs, and Charts","document_id":"EPA-HQ-OAR-2009-0734-0354"},{"title":"Exhibit E - Declaration of Timothy N. Seaton - filed 10/31/2013 - Includes Timeline of Masonry Heater Industry Efforts with USEPA and a List of Jurisdictions Restricting Masonry Heaters","document_id":"EPA-HQ-OAR-2009-0734-0345"},{"title":"The Future of Wood Heat - 2013 and Beyond - Wood stove manufacturers asking for a common sense approach to the future - presented to OMB on 12/3/2013","document_id":"EPA-HQ-OAR-2009-0734-0334"},{"title":"Letter to Western States Air Resources Council (WESTAR) NSPS Meeting Regulatory Attendees from Rick Curkeet, Intertek on 11/3/2009","document_id":"EPA-HQ-OAR-2009-0734-0328"},{"title":"Own Fireplace/Stove in Primary Residence (Chart) - 2008 Study","document_id":"EPA-HQ-OAR-2009-0734-0317"}],"agency_name":"EPA","documents":[{"comment_count":7925,"comment_start_date":"2014-02-03","updated_at":"2025-10-25T00:55:41.945-04:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OAR-2009-0734-0001","allow_late_comments":false,"id":"EPA-HQ-OAR-2009-0734-0001","comment_end_date":"2014-05-06","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":480,"id":"EPA-HQ-OAR-2009-0734","title":"Revised NSPS for New Residential Wood Heaters"}],"document_number":"2014-00409","effective_on":null,"end_page":6416,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2014/02/03/2014-00409.xml","html_url":"https://www.federalregister.gov/documents/2014/02/03/2014-00409/standards-of-performance-for-new-residential-wood-heaters-new-residential-hydronic-heaters-and","images":{"EP03FE14.020":{"large":"https://img.federalregister.gov/EP03FE14.020/EP03FE14.020_large.png","medium":"https://img.federalregister.gov/EP03FE14.020/EP03FE14.020_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.020/EP03FE14.020_original_size.png"},"EP03FE14.010":{"large":"https://img.federalregister.gov/EP03FE14.010/EP03FE14.010_large.png","medium":"https://img.federalregister.gov/EP03FE14.010/EP03FE14.010_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.010/EP03FE14.010_original_size.png"},"EP03FE14.021":{"large":"https://img.federalregister.gov/EP03FE14.021/EP03FE14.021_large.png","medium":"https://img.federalregister.gov/EP03FE14.021/EP03FE14.021_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.021/EP03FE14.021_original_size.png"},"EP03FE14.000":{"large":"https://img.federalregister.gov/EP03FE14.000/EP03FE14.000_large.png","medium":"https://img.federalregister.gov/EP03FE14.000/EP03FE14.000_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.000/EP03FE14.000_original_size.png"},"EP03FE14.011":{"large":"https://img.federalregister.gov/EP03FE14.011/EP03FE14.011_large.png","medium":"https://img.federalregister.gov/EP03FE14.011/EP03FE14.011_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.011/EP03FE14.011_original_size.png"},"EP03FE14.022":{"large":"https://img.federalregister.gov/EP03FE14.022/EP03FE14.022_large.png","medium":"https://img.federalregister.gov/EP03FE14.022/EP03FE14.022_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.022/EP03FE14.022_original_size.png"},"EP03FE14.001":{"large":"https://img.federalregister.gov/EP03FE14.001/EP03FE14.001_large.png","medium":"https://img.federalregister.gov/EP03FE14.001/EP03FE14.001_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.001/EP03FE14.001_original_size.png"},"EP03FE14.012":{"large":"https://img.federalregister.gov/EP03FE14.012/EP03FE14.012_large.png","medium":"https://img.federalregister.gov/EP03FE14.012/EP03FE14.012_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.012/EP03FE14.012_original_size.png"},"EP03FE14.023":{"large":"https://img.federalregister.gov/EP03FE14.023/EP03FE14.023_large.png","medium":"https://img.federalregister.gov/EP03FE14.023/EP03FE14.023_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.023/EP03FE14.023_original_size.png"},"EP03FE14.002":{"large":"https://img.federalregister.gov/EP03FE14.002/EP03FE14.002_large.png","medium":"https://img.federalregister.gov/EP03FE14.002/EP03FE14.002_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.002/EP03FE14.002_original_size.png"},"EP03FE14.013":{"large":"https://img.federalregister.gov/EP03FE14.013/EP03FE14.013_large.png","medium":"https://img.federalregister.gov/EP03FE14.013/EP03FE14.013_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.013/EP03FE14.013_original_size.png"},"EP03FE14.003":{"large":"https://img.federalregister.gov/EP03FE14.003/EP03FE14.003_large.png","medium":"https://img.federalregister.gov/EP03FE14.003/EP03FE14.003_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.003/EP03FE14.003_original_size.png"},"EP03FE14.014":{"large":"https://img.federalregister.gov/EP03FE14.014/EP03FE14.014_large.png","medium":"https://img.federalregister.gov/EP03FE14.014/EP03FE14.014_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.014/EP03FE14.014_original_size.png"},"EP03FE14.004":{"large":"https://img.federalregister.gov/EP03FE14.004/EP03FE14.004_large.png","medium":"https://img.federalregister.gov/EP03FE14.004/EP03FE14.004_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.004/EP03FE14.004_original_size.png"},"EP03FE14.015":{"large":"https://img.federalregister.gov/EP03FE14.015/EP03FE14.015_large.png","medium":"https://img.federalregister.gov/EP03FE14.015/EP03FE14.015_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.015/EP03FE14.015_original_size.png"},"EP03FE14.016":{"large":"https://img.federalregister.gov/EP03FE14.016/EP03FE14.016_large.png","medium":"https://img.federalregister.gov/EP03FE14.016/EP03FE14.016_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.016/EP03FE14.016_original_size.png"},"EP03FE14.017":{"large":"https://img.federalregister.gov/EP03FE14.017/EP03FE14.017_large.png","medium":"https://img.federalregister.gov/EP03FE14.017/EP03FE14.017_medium.png","original_size":"https://img.federalregister.gov/EP03FE14.017/EP03FE14.017_original_size.png"},"EP0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