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R 88-030 A 02/15/90 Opinion and Order
IN THE MATTER OF: LIMITS TO VOLATILITY OF GASOLINE
Handle: Document-23755
Owner: Site Administrator (User-2, admin:DocuShare)DS
Thursday, May 30, 2002 10:24:23 AM CDT
Thursday, August 19, 2004 01:13:55 PM CDT
Modified By: Site Administrator (User-2, admin:DocuShare)DS
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  • ILLINOIS POLLUTION CONTROL BOARD
February 15, 1990IN THE MATTER OF:LIMITS TO VOLATILITY OF ) R88-30(A)GASOLINE ) (Rulemaking)ADOPTED RULE.
  • The
reasons for separating the docket are fully set forth in thefirst notice opinion.
  • Readings as high as 0.22 ppm by volume were recorded, which is
some 83 above the federal and Illinois air quality standard of0.12 ppm by volume.
  • However, with the phasing out of leaded gasoline, refiners began
adding butane to meet octane requirements which increased the RVPlevels.
  • Volatility, generally
speaking, is the rate at which a substance evaporates into theatmosphere —— the higher ...
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Appears In: R 88-030
Preferred Version: R 88-030 A 02/15/90 Opinion and Order