Verification Procedure - Regulatory Documents

This page last reviewed May 17, 2011 .

To view the Regulatory Activity and Final Documents Relating to the Verification Procedure, please click on the appropriate date below.

May 24, 2011 Workshop
Draft Proposed Verification Regulation

January 2009
OAL Approved Procedure

June 23, 2009 Workshop
Proposed changes to the Procedure. 
Workshop Presentation.

January 24, 2008 Hearing
Rulemaking to consider regulatory amendments to the verification procedure, warranty and in-use compliance requirements for in-use strategies to control emissions from diesel engines.

March 23, 2006 Hearing
Rulemaking to consider regulatory amendments to the verification procedure, warranty and in-use compliance requirements for in-use strategies to control emissions from diesel engines.

December 11, 2003 (Rescheduled for February 26, 2004)
Rulemaking on the amendments to the verification procedure, warranty and in-use compliance requirements for in-use strategies to control emissions from diesel engines.

May 16, 2002 Hearing
Rulemaking on the adoption of the diesel emission control strategy verification procedure, warranty and in-use compliance requirements for on-road, off-road and stationary diesel-fueled vehicles and equipment.