Regulations last checked for updates: Nov 22, 2024

Title 40 - Protection of Environment last revised: Nov 20, 2024
Appendix - Table 1 to Subpart Q of Part 63—General Provisions Applicability to Subpart Q
Reference Applies to Subpart Q Comment
63.1Yes
63.2Yes
63.3No
63.4Yes
63.5No
63.6 (a), (b), (c), and (j)Yes
63.6 (d), (e), (f), (g), (h), and (i)No
63.7No
63.8No
63.9(a), (b)(1), (b)(3), (c), (h)(1), (h)(3), (h)(6), (j), and (k)Yes§ 63.9(k) only as specified in 63.9(j).
63.10 (a), (b)(1), (b)(2)(xii), (b)(2)(xiv), (b)(3), (d), and (f)YesSection 63.406 requires an onsite record retention of 5 years.
63.10 (b)(2) (i) to (xi), (c), and (e)No
63.11No
63.12 to 63.15Yes
[59 FR 46350, Sept. 8, 1994, as amended at 85 FR 73889, Nov. 19, 2020]
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.