Arizona Revised Statutes (Last Updated: March 31, 2016) |
Title 41. State Government |
Chapter 15. DEPARTMENT OF WEIGHTS AND MEASURES |
Article 7. Gasoline Vapor Control |
Sec 41-2131. Definitions
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In this article, unless the context otherwise requires:
1. "Annual throughput" means the amount of gasoline transferred into or dispensed from a gasoline dispensing site during twelve consecutive months.
2. "Clean air act" means the clean air act of 1963 (P.L. 88-206; 42 United States Code section 7401-7671) as amended by the clean air act amendments of 1990 (P.L. 101-549).
3. "Gasoline dispensing site" means any site where gasoline is dispensed into a motor vehicle fuel tank from any stationary storage vessel.
4. "Stage I vapor recovery system" means a combination of pipes and hoses that creates a closed system between the vapor spaces of an unloading gasoline cargo tank and a receiving storage tank so that vapors displaced from the storage tank are transferred to the gasoline cargo tank being unloaded.
5. "Stage II vapor recovery system" means a system where at least ninety per cent by weight of the gasoline vapors that are displaced or drawn from a vehicle fuel tank during refueling are transferred to a vapor-tight holding system or vapor control system.