D.C. Mun. Regs. tit. 20, § 1503
1503
1503.1
The Metropolitan Planning Organization (MPO), Regional Planning Organization (RPO), the District Department of the Environment (DDOE or the Department), and the District Department of Transportation (DDOT) shall comply with the procedures in this chapter governing interagency consultation, conflict resolution, and public consultation with each other and with divisional or regional offices of the United States Environmental Protection Agency (EPA), Federal Highway Administration (FHWA), and Federal Transit Administration (FTA) on the development of:
(a) Control strategy implementation and maintenance plan revisions;
(b) The list of transportation control measures (TCMs) in applicable implementation plans;
(c) The Unified Planning Work Program (UPWP), in accordance with 23 CFR § 450.314;
(d) Transportation plans;
(e) Transportation improvement programs (TIPs); and
(f) Associated conformity determinations required by this chapter.
1503.2
An agency may not participate in the consultation process unless it is identified in this chapter.
SOURCE: Notice of Final Rulemaking published at 57 DCR 527 (January 8, 2010), incorporating text of Proposed Rulemaking published at 56 DCR 3132, 3134 (April 24, 2009).