CFR > Title 40 > Chapter I > Subchapter C > Part 58 > Subpart B CFR > Title 40 > Chapter I > Subchapter C > Part 58 > Subpart B – Monitoring Network Current as of: 2024 | Check for updates | Other versions § 58.10 Annual monitoring network plan and periodic network assessment § 58.11 Network technical requirements § 58.12 Operating schedules § 58.13 Monitoring network completion § 58.14 System modification § 58.15 Annual air monitoring data certification § 58.16 Data submittal and archiving requirements