40 C.F.R. Table 1 to Subpart Q of Part 63
General Provisions Applicability to Subpart Q
Cite as 40 C.F.R. Table 1 to Subpart Q of Part 63 (2026)
Reference Applies to Subpart Q Comment 63.1 Yes 63.2 Yes 63.3 No 63.4 Yes 63.5 No 63.6 (a), (b), (c), and (j) Yes 63.6 (d), (e), (f), (g), (h), and (i) No 63.7 No 63.8 No 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) Yes Section 63.406 requires an onsite record retention of 5 years. 63.10 (b)(2) (i) to (xi), (c), and (e) No 63.11 No 63.12 to 63.15 Yes [59 FR 46350, Sept. 8, 1994, as amended at 85 FR 73889, Nov. 19, 2020]
- Cross-references to the CFR
- 63.9