{"data":{"id":"us/40-cfr-table-2-to-subpart-dd-of-part-63","jurisdiction":"us","citation":"40 CFR Table 2 to Subpart DD of Part 63","heading":"Table 2 to Subpart DD of Part 63—Applicability of Paragraphs in Subpart A of This Part 63—General Provisions to Subpart DD","body":"Subpart A reference Applies to Subpart DD Explanation\n63.1(a)(1) Yes\n63.1(a)(2) Yes\n63.1(a)(3) Yes\n63.1(a)(4) No Subpart DD (this table) specifies applicability of each paragraph in subpart A to subpart DD.\n63.1(a)(5)-63.1(a)(9) No\n63.1(a)(10) Yes\n63.1(a)(11) Yes\n63.1(a)(12) Yes\n63.1(b)(1) No Subpart DD specifies its own applicability.\n63.1(b)(2) No Reserved.\n63.1(b)(3) No\n63.1(c)(1) No Subpart DD explicitly specifies requirements that apply.\n63.1(c)(2) No Area sources are not subject to subpart DD.\n63.1(c)(3) No Reserved.\n63.1(c)(4) No Reserved.\n63.1(c)(5) Yes Except that sources are not required to submit notifications overridden by this table.\n63.1(c)(6) Yes\n63.1(d) No\n63.1(e) No\n63.2 Yes § 63.681 of subpart DD specifies that if the same term is defined in subparts A and DD, it shall have the meaning given in subpart DD.\n63.3 Yes\n63.4(a)(1)-63.4(a)(2) Yes\n63.4(a)(3) No Reserved.\n63.4(a)(4) No Reserved.\n63.4(a)(5) No Reserved.\n63.4(b) Yes\n63.4(c) Yes\n63.5(a)(1) Yes\n63.5(a)(2) Yes\n63.5(b)(1) Yes\n63.5(b)(2) No Reserved.\n63.5(b)(3) Yes\n63.5(b)(4) Yes Except the cross-reference to § 63.9(b) is changed to § 63.9(b)(4) and (5). Subpart DD overrides § 63.9(b)(2) and (b)(3).\n63.5(b)(5) No Reserved.\n63.5(b)(6) Yes\n63.5(c) No Reserved.\n63.5(d)(1)(i) Yes\n63.5(d)(1)(ii) Yes\n63.5(d)(1)(iii) Yes\n63.5(d)(2) No\n63.5(d)(3) Yes\n63.5(d)(4) Yes\n63.5(e) Yes\n63.5(f)(1) Yes\n63.5(f)(2) Yes\n63.6(a) Yes\n63.6(b)(1) No Subpart DD specifies compliance dates for sources subject to subpart DD.\n63.6(b)(2) No\n63.6(b)(3) No\n63.6(b)(4) No\n63.6(b)(5) No § 63.697 of subpart DD includes notification requirements.\n63.6(b)(6) No\n63.6(b)(7) No\n63.6(c)(1) No § 63.680 of subpart DD specifies the compliance date.\n63.6(c)(2)-63.6(c)(4) No\n63.6(c)(5) Yes\n63.6(d) No\n63.6(e)(1)(i) No See § 63.683(e) for general duty requirement.\n63.6(e)(1)(ii) No\n63.6(e)(1)(iii) Yes\n63.6(e)(2) No Reserved.\n63.6(e)(3) No\n63.6(f)(1) No\n63.6(f)(2)(i) Yes\n63.6(f)(2)(ii) Yes Subpart DD specifies the use of monitoring data in determining compliance with subpart DD.\n63.6(f)(2)(iii) (A), (B), and (C) Yes\n63.6(f)(2)(iii) (D) No\n63.6(f)(2)(iv) Yes\n63.6(f)(2)(v) Yes\n63.6(f)(3) Yes\n63.6(g) Yes\n63.6(h) No Subpart DD does not require opacity and visible emission standards.\n63.6(i) Yes Except for § 63.6(i)(15), which is reserved.\n63.6(j) Yes\n63.7(a)(1) No Subpart DD specifies required testing and compliance demonstration procedures.\n63.7(a)(2) Yes\n63.7(a)(3) Yes\n63.7(a)(4) Yes\n63.7(b) Yes\n63.7(c) Yes\n63.7(d) Yes\n63.7(e)(1) No See § 63.694(l).\n63.7(e)(2) Yes\n63.7(e)(3) No Subpart DD specifies test methods and procedures.\n63.7(e)(4) Yes\n63.7(f) Yes\n63.7(g) Yes\n63.7(h)(1) Yes\n63.7(h)(2) Yes\n63.7(h)(3) Yes\n63.7(h)(4) No\n63.7(h)(5) Yes\n63.8(a) No\n63.8(b)(1) Yes\n63.8(b)(2) No Subpart DD specifies locations to conduct monitoring.\n63.8(b)(3) Yes\n63.8(c)(1)(i) Yes\n63.8(c)(1)(ii) Yes\n63.8(c)(1)(iii) No\n63.8(c)(2) Yes\n63.8(c)(3) Yes\n63.8(c)(4) No Subpart DD specifies monitoring frequency\n63.8(c)(5)-63.8(c)(8) No\n63.8(d) No\n63.8(e) No\n63.8(f)(1) Yes\n63.8(f)(2) Yes\n63.8(f)(3) Yes\n63.8(f)(4)(i) Yes\n63.8(f)(4)(ii) Yes\n63.8(f)(4)(iii) No\n63.8(f)(5)(i) Yes\n63.8(f)(5)(ii) No\n63.8(f)(5)(iii) Yes\n63.8(f)(6) Yes\n63.8(g) Yes\n63.9(a) Yes\n63.9(b)(1)(i) Yes\n63.9(b)(1)(ii) No\n63.9(b)(2) Yes\n63.9(b)(3) No\n63.9(b)(4) Yes\n63.9(b)(5) Yes\n63.9(c) Yes\n63.9(d) Yes\n63.9(e) Yes\n63.9(f) No\n63.9(g) Yes\n63.9(h) Yes\n63.9(i) Yes\n63.9(j) Yes For change in major source status only.\n63.9(k) Yes Only as specified in § 63.9(j).\n63.10(a) Yes\n63.10(b)(1) Yes\n63.10(b)(2)(i) No\n63.10(b)(2)(ii) No See § 63.696(h) for recordkeeping of (1) date, time and duration; (2) listing of affected source or equipment, and an estimate of the volume of each regulated pollutant emitted over the standard; and (3) actions to minimize emissions and correct the failure.\n63.10(b)(2)(iii) Yes\n63.10(b)(2)(iv) No\n63.10(b)(2)(v) No\n63.10(b)(2)(vi)-(ix) Yes\n63.10(b)(2)(x)-(xi) Yes\n63.10(b)(2) (xii)-(xiv) No\n63.10(b)(3) Yes\n63.10(c)(1)-(6) No\n63.10(c)(7)-(8) Yes\n63.10(c)(9)-(15) No\n63.10(d)(1) No\n63.10(d)(2) Yes\n63.10(d)(3) No\n63.10(d)(4) Yes\n63.10(d)(5) No See § 63.697(b)(3) for reporting of malfunctions.\n63.10(e)(1)-63.10(e)(2) No\n63.10(e)(3) Yes\n63.10(e)(4) No\n63.10(f) Yes\n63.11-63.15 Yes\n63.16 No\na Wherever subpart A specifies “postmark” dates, submittals may be sent by methods other than the U.S. Mail (e.g., by fax or courier). Submittals shall be sent by the specified dates, but a postmark is not required.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart DD—National Emission Standards for Hazardous Air Pollutants from Off-Site Waste and Recovery Operations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"f4bd0257ad126a595c2487213124cac76b70f0dd367f8004e88ea55600c40b91","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-1-to-subpart-dd-of-part-63","next":"us/40-cfr-table-3-to-subpart-dd-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}