GroundRules
40 CFR Table 1 to Subpart H of Part 63: Table 1 to Subpart H of Part 63—Batch Processes
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER C—AIR PROGRAMS
- PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
- Subpart H—National Emission Standards for Hazardous Air Pollutants for Equipment Leaks and Fenceline Monitoring for All Emission Sources
[Monitoring frequency for equipment other than connectors]
Operating time (% of year) Equivalent continuous process monitoring frequency time in use
Monthly Quarterly Semiannually
0 to <25 Quarterly Annually Annually.
25 to <50 Quarterly Semiannually Annually.
50 to <75 Bimonthly Three times Semiannually.
75 to 100 Monthly Quarterly Semiannually.
Collected 2026-08-27T02:26:04Z. Source file · JSON