CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 62—APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS > SUBPART V—Maryland (§62.5100 to §62.5162) > 62.5112—Effective date.

62.5112—Effective date.

(a) The effective date of the 111(d)/129 plan is June 22, 1999.

(b) The plan revision (Phase II) is effective June 9, 2008.

Code of Federal Regulations

[64 FR 19922, Apr. 23, 1999, as amended at 73 FR 18970, Apr. 8, 2008]