{"data":{"id":"us/40-cfr-table-3-to-subpart-wwww-of-part-60","jurisdiction":"us","citation":"40 CFR Table 3 to Subpart WWWW of Part 60","heading":"Table 3 to Subpart WWWW of Part 60—Model Rule—Emission Limits for Existing Large Municipal Waste Combustors","body":"For the air pollutant . . . For this combustor type . . . You must meet this emission limit, corrected to 7 percent oxygen a . . .\nParticulate matter All 20 mg/dscm.\nOpacity All 10 percent opacity (6-minute block average).\nCadmium All 10 ug/dscm.\nLead All 68 ug/dscm.\nMercury All 50 ug/dscm or 85 percent reduction by weight.\nSulfur dioxide All 22 parts per million by volume dry basis or 75 percent reduction by weight or volume (daily 24-hr geometric average).\nNitrogen oxide b Mass burn waterwall 205 parts per million by volume dry basis (daily 24-hr arithmetic average).\nMass burn rotary 150 parts per million by volume dry basis (daily 24-hr arithmetic average).\nRefuse-derived fuel stoker 160 parts per million by volume dry basis (daily 24-hr arithmetic average).\nRefuse-derived fuel spreader stoker and semi-suspension 160 parts per million by volume dry basis (daily 24-hr arithmetic average).\nRefuse-derived fuel fluidized bed 180 parts per million by volume dry basis (daily 24-hr arithmetic average).\nHydrogen chloride All 10 parts per million by volume dry basis or 96 percent reduction by weight or volume.\nDioxins/furans All 14 nanograms per dry standard cubic meter (total mass).\na CEMS data during warmup, startup, and shutdown, as defined in this subpart, are not corrected to 7 percent oxygen and are used as measured.\nb Existing mass burn waterwall units equipped with air-to-air heat exchanger flue gas reheat in advance of a selective catalytic reduction control device are subject to a 50 parts per million by volume dry basis emission limit.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 60—STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES","Subpart WWWW—Emission Guidelines and Compliance Times for Large Municipal Waste Combustors Constructed on or Before January 23, 2024"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"660ad430248472a48adfb66268d04a917b43b54235448bb0de743a91236acdaa","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-2-to-subpart-wwww","next":"us/40-cfr-table-4-to-subpart-wwww-of-part-60"},"notice":"GroundRules: Original legal text. Not legal advice."}