Vapor Recovery Phase I Pre-EVR Executive Orders Categories Programs Vapor Recovery Type Link Contact Vapor Recovery Program Email vapor@arb.ca.gov NumberDescriptionDateG-70-2-GRelating to the Modification of the Certification of the OPW Model A-7 2 Point Vapor Recovery System for Underground Storage Tanks at Gasoline Service Stations9/14/84G-70-4-ARelating to the Modification of the Certification of the Emco-Wheaton Coaxial Vapor Recovery System for Underground Storage Tanks at Gasoline Service Stations8/23/77G-70-5Relating to the Certification of the Parker Coaxial Vapor Recovery System for Underground Storage Tanks at Gasoline Service Stations10/7/76G-70-6Relating to the Certification of the OPW System Y Type 2, Vapor Recovery System for Underground Storage Tanks at Gasoline Service Stations4/26/77G-70-8Relating to the Certification of the Chevron Vapor Recovery Transfer System for Use on Delivery Tanks7/13/77G-70-9-ARelating to the Modification of the Certification of the "Teed" Vapor Recovery System for Existing Underground Storage Tanks Facilities with Throughputs less than 9,000 Gallons per Month11/18/77G-70-10-ARelating to the Modification of the Certification of the Vapor Recovery System for Delivery Tanks Equipped for Bottom Loading11/18/77G-70-20Relating to the Modification of the Certification of the Texaco Phase I Vapor Recovery System for Underground Storage Tanks at Gasoline Service Stations8/21/78G-70-34-ARelating to the Modification of the Certification of the Parker Hannifin F428 Vapor Recovery Adapter for Military Delivery Tanks To Include The Parker Hannifin F428A8/13/79G-70-47-BRelating to the Modification of the Certification of the OPW Coaxial Vapor Recovery System for Underground Storage Tanks at Gasoline Service Stations9/14/84G-70-50Relating to the Certification of the Vapor Recovery Kit For M857, M967, M969, and M970 Military Delivery Tanks12/5/79G-70-97-AStage I Vapor Recovery Systems for Underground Gasoline Tanks at Service Stations12/9/85G-70-102-ACertification of a Phase I Vapor Recovery System for Aboveground Storage Tanks with less than 40,000 Gallons Capacity for Gasoline or Gasoline/Methanol Blended Fuels5/25/93G-70-106Relating to the Adoption of "Test Procedure Gasoline Cargo Tanks" as an Equivalent Method for the Year-round Performance Standards for Gasoline Cargo Tanks.1/27/86