REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Apr 03, 2025
Title 40 - Protection of Environment last revised: Nov 03, 2025
All Titles
Title 40
Chapter I
Part 60
Subpart OOOOc
Appendix - Table 3 to Subpart OOOOc of Part 60—Alternative Technology Periodic Screening Frequency at Well Sites and Centralized Production Facilities Subject to AVO Inspections and/or Semiannual OGI or EPA Method 21 Monitoring
View all text of [None - None]
Appendix - Table 3 to Subpart OOOOc of Part 60—Alternative Technology Periodic Screening Frequency at Well Sites and Centralized Production Facilities Subject to AVO Inspections and/or Semiannual OGI or EPA Method 21 Monitoring
Minimum screening frequency
Minimum detection threshold
of screening technology *
(kg/hr)
Semiannual
≤1
Triannual
≤2
Triannual + Annual OGI
≤10
Quarterly
≤5
Quarterly + Annual OGI
≤15
Bimonthly
≤15
* Based on a probability of detection of 90%.
authority:
42 U.S.C. 7401
source:
36 FR 24877, Dec. 23, 1971, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!