WHAT THIS SUBPART COVERS

• § 63.5280 - What is the purpose of this subpart?

• § 63.5285 - Am I subject to this subpart?

• § 63.5290 - What parts of my facility does this subpart cover?

• § 63.5295 - When do I have to comply with this subpart?

STANDARDS

• § 63.5305 - What emission standards must I meet?

COMPLIANCE REQUIREMENTS

• § 63.5320 - How does my affected major source comply with the HAP emission standards?

• § 63.5325 - What is a plan for demonstrating compliance and when must I have one in place?

• § 63.5330 - How do I determine the compliance ratio?

• § 63.5335 - How do I determine the actual HAP loss?

• § 63.5340 - How do I determine the allowable HAP loss?

• § 63.5345 - How do I distinguish between the two upholstery product process operations?

• § 63.5350 - How do I distinguish between the water-resistant/specialty and nonwater-resistant leather product process operations?

• § 63.5355 - How do I monitor and collect data to demonstrate continuous compliance?

• § 63.5360 - How do I demonstrate continuous compliance with the emission standards?

TESTING AND INITIAL COMPLIANCE REQUIREMENTS

• § 63.5375 - When must I conduct a performance test or initial compliance demonstration?

• § 63.5380 - How do I conduct performance tests?

• § 63.5385 - How do I measure the quantity of finish applied to the leather?

• § 63.5390 - How do I measure the HAP content of a finish?

• § 63.5395 - How do I measure the density of a finish?

• § 63.5400 - How do I measure the quantity of leather processed?

NOTIFICATIONS, REPORTS, AND RECORDS

• § 63.5415 - What notifications must I submit and when?

• § 63.5420 - What reports must I submit and when?

• § 63.5425 - When must I start recordkeeping to determine my compliance ratio?

• § 63.5430 - What records must I keep?

• § 63.5435 - In what form and how long must I keep my records?

OTHER REQUIREMENTS AND INFORMATION

• § 63.5450 - What parts of the General Provisions apply to me?

• § 63.5455 - Who administers this subpart?

• § 63.5460 - What definitions apply to this subpart?

• Appendix - Figure 1 to Subpart TTTT of Part 63—Example Logs for Recording Leather Finish Use and HAP Content

• Appendix - Table 1 to Subpart TTTT of Part 63—Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

• Appendix - Table 2 to Subpart TTTT of Part 63—Applicability of General Provisions to Subpart TTTT