Title 40

SECTION 51.919

51.919 Applicability.

§ 51.919 Applicability.

As of April 6, 2015, the provisions of subpart AA shall replace the provisions of subpart X, §§ 51.900 to 51.918, which will cease to apply, with the exception of the attainment date extension provisions of § 51.907 for the anti-backsliding purposes of § 51.1105(d)(2).

[80 FR 12312, Mar. 6, 2015]

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