15A NCAC 02D .2004      DETERMINING TRANSPORTATION-RELATED EMISSIONS

(a)  The procedures in 40 CFR 93.122 shall be used to determine regional transportation-related emissions.

(b)  The procedures in 40 CFR 93.123 shall be used to determine localized carbon monoxide concentrations (hot-spot analysis).

History Note:        Authority G.S. 143-215.3(a)(1); 143-215.107(a)(10);

Eff. April 1, 1999;

Readopted Eff. January 1, 2018.