{"data":{"id":"us/40-cfr-60.31d","jurisdiction":"us","citation":"40 CFR 60.31d","heading":"d Emissions guidelines.","body":"Sulfuric acid production units. The emission guideline for designated facilities is 0.25 grams sulfuric acid mist (as measured by EPA Reference Method 8 of appendix A of this part) per kilogram (0.5 pounds per ton) of sulfuric acid produced, the production being expressed as 100 percent sulfuric acid.","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 Cd—Emissions Guidelines and Compliance Times for Sulfuric Acid Production Units"],"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":"008c83817f4b9cfb6cfa21676186cd7702044face84c9cd9fb4ad21b24f7c21b","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-60.30d","next":"us/40-cfr-60.32d"},"notice":"GroundRules: Original legal text. Not legal advice."}