(a) On December 22, 2009, David L. Klemp, Bureau Chief, Air Resources Management Bureau,of the Montana Department of Environmental Quality submitted a certification letter which provides the State of Montana's SIP provisions which meet the requirements of
CFR 40-52.1394-2013 history
2013CFR 40-52.1394-2013 Protection of Environment. Part52:Approval and promulgation of implementation plans (continued). Section52.1394:Section 110(a)(2) infrastructure requirements.