CFR > Title 40 > Chapter I > Subchapter C > Part 98 > Subpart V CFR > Title 40 > Chapter I > Subchapter C > Part 98 > Subpart V – Nitric Acid Production Current as of: 2024 | Check for updates | Other versions § 98.220 Definition of source category § 98.221 Reporting threshold § 98.222 GHGs to report § 98.223 Calculating GHG emissions § 98.224 Monitoring and QA/QC requirements § 98.225 Procedures for estimating missing data § 98.226 Data reporting requirements § 98.227 Records that must be retained § 98.228 Definitions Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.