[Code of Federal Regulations] [Title 36, Volume 2] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 36CFR219.10] [Page 55] TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY CHAPTER II--FOREST SERVICE, DEPARTMENT OF AGRICULTURE PART 219_PLANNING--Table of Contents Subpart A_National Forest System Land and Resource Management Planning Sec. 219.10 Sustainability. Sustainability, for any unit of the National Forest System, has three interrelated and interdependent elements: social, economic, and ecological. A plan can contribute to sustainability by creating a framework to guide on-the-ground management of projects and activities; however, a plan by itself cannot ensure sustainability. Agency authorities, the nature of a plan, and the capabilities of the plan area are some of the factors that limit the extent to which a plan can contribute to achieving sustainability. (a) Sustaining social and economic systems. The overall goal of the social and economic elements of sustainability is to contribute to sustaining social and economic systems within the plan area. To understand the social and economic contributions that National Forest System lands presently make, and may make in the future, the Responsible Official, in accordance with Sec. 219.6, must evaluate relevant economic and social conditions and trends as appropriate during plan development, plan amendment, or plan revision. (b) Sustaining ecological systems. The overall goal of the ecological element of sustainability is to provide a framework to contribute to sustaining native ecological systems by providing ecological conditions to support diversity of native plant and animal species in the plan area. This will satisfy the statutory requirement to provide for diversity of plant and animal communities based on the suitability and capability of the specific land area in order to meet overall multiple-use objectives (16 U.S.C. 1604(g)(3)(B)). Procedures developed pursuant to Sec. 219.1(c) for sustaining ecological systems must be consistent with the following: (1) Ecosystem diversity. Ecosystem diversity is the primary means by which a plan contributes to sustaining ecological systems. Plan components must establish a framework to provide the characteristics of ecosystem diversity in the plan area. (2) Species diversity. If the Responsible Official determines that provisions in plan components, in addition to those required by paragraph (b)(1) of this section, are needed to provide appropriate ecological conditions for specific threatened and endangered species, species-of-concern, and species-of-interest, then the plan must include additional provisions for these species, consistent with the limits of agency authorities, the capability of the plan area, and overall multiple use objectives.