high terrain area
Defined in 1 place of the United States Code.
For purposes of clause (iii), the term “high terrain area” means with respect to any facility, any area having an elevation of 900 feet or more above the base of the stack of such facility, and the term “low terrain area” means any area other than a high terrain area.
Source
- 1994–present42 U.S.C. § 7475The Public Health and Welfare · Preconstruction requirements · in this section
terrain areasHigh terrain areas 24-hr maximum 36 62 3-hr maximum 130 221 (iv) For purposes of clause (iii), the term “high terrain area” means with respect to any facility, any area having an elevation of 900 feet or more above the base of the stack of such facility, and the term “low terrain area” means any area other than a high terrain area.
Source
- 2010–201142 U.S.C. § 7475The Public Health and Welfare · Preconstruction requirements · in this section
terrain areasHigh terrain areas 24-hr maximum D36 D62 3-hr maximum 130 221 (iv) For purposes of clause (iii), the term “high terrain area” means with respect to any facility, any area having an elevation of 900 feet or more above the base of the stack of such facility, and the term “low terrain area” means any area other than a high terrain area.
Source
- 1996–201042 U.S.C. § 7475The Public Health and Welfare · Preconstruction requirements · in this section