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§ 51.907 For an area that fails to attain the 8-hour NAAQS by its attainment date, how does EPA interpret sections 172(a)(2)(C)(ii) and 181(a)(5)(B) of the CAA? § 51.908 What modeling and attainment demonstration requirements apply for purposes of the 8-hour ozone NAAQS?
§ 51.1005 Attainment date extensions.
**The primary standard attainment date is measured from November 15 , 1990
§ 51.1103 Application of classification and attainment date provisions in CAA section 181 to areas subject to § 51.1102.
§ 51.1303 Application of classification and attainment date provisions in CAA section 181 to areas subject to § 51.1302.
42 U. S. C. § 7502(a)(2)(A) (providing that "the Administrator may extend the attainment date..
Similar(47)
Compare §7502(a)(2) (Subpart 1 attainment dates) with §7511(a) (Subpart 2 attainment dates).
Compare § 7502(a)(2) (Subpart 1 attainment dates) with § 7511(a) (Subpart 2 attainment dates).
Whereas the EPA has discretion under Subpart 1 to extend attainment dates for as long as 12 years, under Subpart 2 it may grant no more than 2 years' extension.
Three months later, on June 9th the company sent a list with the corresponding tiers and attainment dates for each customer.
"We're at a point in time where a lot of the attainment dates are approaching.
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