Vapor Recovery Program: 2013 Proposed EVR Rulemaking
This page last reviewed June 11, 2013
This webpage contains information on ARB staff activities conducted prior to the start of the formal rulemaking process.
For information on activities conducted as part of the formal rulemaking process click here.
April 23, 2013 Workshop
Proposed amendments to EVR and Cargo Tank Certification and Test Procedures
- Enhanced Conventional Nozzles
- Aboveground Storage Tanks
- Volumetric Efficiency for Phase I Systems
- Determination of Emission Factor for Standing Loss Control Vapor Recovery Systems
- Cargo Tanks
- Certification Procedure for Vapor Recovery Systems of Cargo Tanks
- Determination of Five Minute Static Pressure Performance of Vapor Recovery Systems of Cargo Tanks
- Determination of One Minute Static Pressure Performance of Vapor Recovery Systems of Cargo Tanks.
- Determination of Leaks
- Proposed repeal of CP-204
2012 Workshops
The California Air Resources Board (ARB or Board) staff held three public workshops to discuss a draft regulatory proposal for amendments to the Enhanced Vapor Recovery (EVR) program for Gasoline Dispensing Facilities (GDFs).- Workshop Notice
- Workshop Presentation
Background Information
- ARB Letter on the use of conventional fueling nozzles in California.


