Washington Administrative Code
Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
Chapter 173-492 - Motor fuel specifications for oxygenated gasoline
Section 173-492-070 - Control areas and control periods
Beginning in 1992, the oxygenated gasoline requirements of this chapter shall apply to the following control area during the following control period:
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Control Period |
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Control Area |
County |
Beginning |
Ending |
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Spokane |
Spokane |
September 1 |
February 29 |
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Upon approval by EPA, the control period for Spokane will be from October 1 to February 29. |
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Statutory Authority: RCW 70.94 and section 211(m) of the Federal Clean Air Act. 96-19-094 (Order 96-03), § 173-492-070, filed 9/18/96, effective 10/19/96. Statutory Authority: Chapter 70.94 RCW and 42 USC 7545 Sec. 211(m). 94-07-040 (Order 93-20), § 173-492-070, filed 3/9/94, effective 4/9/94. Statutory Authority: Chapter 70.94 RCW and 1990 42 USC 7545 Sec. 211(m). 92-24-057 (Order 91-58), § 173-492-070, filed 11/30/92, effective 12/1/92.
