Title 40

PART 51 SUBPART P

Subpart P - Protection of Visibility Authority:Secs. 110, 114, 121, 160-169, 169A, and 301 of the Clean Air Act, (42 U.S.C. 7410, 7414, 7421, 7470-7479, and 7601). Source:45 FR 80089, Dec. 2, 1980, unless otherwise noted.

• Authority: 23 U.S.C. 101; 42 U.S.C. 7401-7671q.
• Source: 36 FR 22398, Nov. 25, 1971, unless otherwise noted.

40:2.0.1.1.2.13.9.1	SECTION 51.300	51.300 Purpose and applicability.
40:2.0.1.1.2.13.9.2	SECTION 51.301	51.301 Definitions.
40:2.0.1.1.2.13.9.3	SECTION 51.302	51.302 Reasonably attributable visibility impairment.
40:2.0.1.1.2.13.9.4	SECTION 51.303	51.303 Exemptions from control.
40:2.0.1.1.2.13.9.5	SECTION 51.304	51.304 Identification of integral vistas.
40:2.0.1.1.2.13.9.6	SECTION 51.305	51.305 Monitoring for reasonably attributable visibility impairment.
40:2.0.1.1.2.13.9.7	SECTION 51.306	51.306 [Reserved]
40:2.0.1.1.2.13.9.8	SECTION 51.307	51.307 New source review.
40:2.0.1.1.2.13.9.9	SECTION 51.308	51.308 Regional haze program requirements.
40:2.0.1.1.2.13.9.10	SECTION 51.309	51.309 Requirements related to the Grand Canyon Visibility Transport Commission.

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