Daily eCFR

Subpart UUU—National Emission Standards for Hazardous Air Pollutants for Petroleum Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units

National Emission Standards for Hazardous Air Pollutants for Petroleum Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units

CFR
›
Title 40
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Chapter I
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Part 63
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Subpart UUU

ContainsSubject groups Catalytic Cracking Units, Catalytic Reforming Units, Sulfur Recovery Units, and Bypass Lines–What This Subpart Covers

CorpusDaily eCFR

Displayed edition2026-04-27

Last updated2026-04-27

Subpart UUU—National Emission Standards for Hazardous Air Pollutants for Petroleum Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units

Subject Groups

Catalytic Cracking Units, Catalytic Reforming Units, Sulfur Recovery Units, and Bypass Lines
Catalytic Cracking Units, Catalytic Reforming Units, Sulfur Recovery Units, and Bypass Lines Sections 63.1564–63.1569
General Compliance Requirements
General Compliance Requirements Sections 63.1570–63.1573
Notifications, Reports, and Records
Notifications, Reports, and Records Sections 63.1574–63.1576
Other Requirements and Information
Other Requirements and Information Sections 63.1577–63.1579; Appendices A–Table 44 to Subpart UUU of Part 63
What This Subpart Covers
What This Subpart Covers Sections 63.1560–63.1563

Source67 FR 17773, Apr. 11, 2002, unless otherwise noted.