SUBSCRIBER NOTE: West Coast RVP changes starting September 21

Seattle suboctane and premium suboctane gasoline assessments will reflect 11.5 RVP effective on or around September 21.

Portland suboctane and premium suboctane gasoline assessments will reflect 11.5 RVP effective on or around September 21.

San Francisco unleaded and premium unleaded gasoline assessments will reflect 9 RVP effective on or around September 21.

The changes are due to seasonal adjustments to RVP levels as required by Kinder Morgan's pipeline system in California and the Olympic Pipe Line system in the Pacific Northwest. For questions or comments, please contact americas_products@platts.com.