{"data":{"id":"us/40-cfr-62.15380","jurisdiction":"us","citation":"40 CFR 62.15380","heading":"How must I monitor opacity for air curtain incinerators that burn 100 percent yard waste?","body":"(a) Use EPA Reference Method 9 in appendix A of 40 CFR part 60 to determine compliance with the opacity limit.\n(b) Conduct an initial test for opacity as specified in § 60.8 of subpart A of 40 CFR part 60.\n(c) After the initial test for opacity, conduct annual tests no more than 13 calendar months following the date of your previous test.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 62—APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS","Subpart JJJ—Federal Plan Requirements for Small Municipal Waste Combustion Units Constructed on or Before August 30, 1999"],"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":"de86f246dcc13ca16a8b74af73b5a8379a61a630a22443e2a6ce56aab7223407","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-62.15375","next":"us/40-cfr-62.15385"},"notice":"GroundRules: Original legal text. Not legal advice."}