GroundRules
40 CFR Table 1 to Subpart UU of Part 63: Table 1 to Subpart UU of Part 63—Batch Processes Monitoring Frequency For Equipment Other Than Connectors
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 UU—National Emission Standards for Equipment Leaks—Control Level 2 Standards
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