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This page last reviewed on June 26, 2008 | |||
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Compliance Requirements
APPLICABILITY Enhanced Vapor Recovery is required for gasoline dispensing facilities with underground storage tanks that are already required to have a vapor recovery system. Air districts that are in attainment with the state ozone standard are exempt from most EVR requirements. Air districts that have recently been designated as non-attainment areas, may have different EVR deadlines than those provided here. Check with your local air district to determine the vapor recovery requirements for your facility.
EVR Phase II Vapor Recovery EVR Phase II is required NOW for new installations or existing facilities that undergo a "major modification". Otherwise, the final EVR PHASE II compliance deadline is APRIL 1, 2009.
In-Station Diagnostics (ISD)
ISD requirements depend on the annual gasoline throughput as shown below:
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