{"data":{"id":"us/40-cfr-62.15270","jurisdiction":"us","citation":"40 CFR 62.15270","heading":"How do I monitor the temperature of flue gases at the inlet of my particulate matter control device?","body":"You must install, calibrate, maintain, and operate a device to continuously measure the temperature of the flue gas stream at the inlet of each particulate matter control device.","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":"5bdf5848c6a6b7cfd625cc732c84e6f48131b51d3bb88c3d7a6eb9ab7502017b","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-62.15265","next":"us/40-cfr-62.15275"},"notice":"GroundRules: Original legal text. Not legal advice."}