California Air Resources Board

Report Number

Description

Date Uploaded

VR-OP-G1

Gasoline Sampling and Analysis to Investigate the Effect of Reid Vapor Pressure on Vapor Recovery System Overpressure

10/15/2020

VR-OP-G2

2013/2014 Field Study to Determine the Extent of the Overpressure Issue Occurring at California Gasoline Dispensing Facilities

10/15/2020

VR-OP-G3

Multi Year Field Study to Determine Extent of the ISD Overpressure Alarm Issue Occurring at California Gasoline Dispensing

10/15/2020

VR-OP-G4

Evaluation of Pressure Driven Emissions from Gasoline Dispensing Facilities

10/15/2020

VR-OP-G5

Evaluation to Identify Potential ISD Report Options for Characterizing UST Ullage Pressure Data 

10/15/2020

Report Number

Description

Date Uploaded

VR-OP-A1

Results of Vapor Recovery System Performance Testing Conducted at Gasoline Dispensing Facilities Equipped with the Assist Phase II Enhanced Vapor Recovery System which Experience Pressure Increase While Dispensing

10/15/2020

VR-OP-A2

Nozzle Replacement Study at Gasoline Dispensing Facility Equipped with Assist Phase II Enhanced Vapor Recovery System Exhibiting Pressure Increase While Dispensing 

10/15/2020

VR-OP-A3

Healy Model 900 Assist Vapor Recovery Nozzle ORVR Vehicle Recognition Study

10/15/2020

VR-OP-A4

Evaluation of Assist Vapor Recovery Nozzle ORVR Vehicle Recognition Performance Under Controlled Fueling Conditions

10/15/2020

VR-OP-A5

Evaluation of Healy Model 900 Assist Vapor Recovery Nozzle with Enhanced ORVR Vehicle Recognition Feature during Winter of 2015/2016

10/15/2020

VR-OP-A6

Estimate of Pressure Driven Emissions Occurring at GDF Equipped with the Assist Phase II Enhanced Vapor Recovery Systems

10/15/2020

VR-OP-A7

Evaluation of Healy Model 900 Assist Vapor Recovery Nozzle with Enhanced On-Board Refueling Vapor Recovery (ORVR) Vehicle Recognition Feature during the Winter of 2016/2017 

10/15/2020

Report Number

Description

Date Uploaded

VR-OP-B1

Performance of Balance Type Phase II Vapor Recovery Systems Operating at Slightly Positive Underground Storage Tank Ullage Pressure

10/15/2020

VR-OP-B2

Use of ISD Data to Calculate Parameters for Balance System Pressure Driven Emission Estimates

10/15/2020

VR-OP-B2 Appendix 1

Statistical Evaluation of VDAPP and RIFE at Gasoline Dispensing Facilities with Balance Phase II Enhanced Vapor Recovery Systems

06/05/2020