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Memoranda for Mobile Sources (Title II) - Policy & Guidance Memos

Note: EPA no longer updates this information, but it may be useful as a reference or resource. See the latest on Mobile Sources at EPA's Transportation and Air Quality site

 

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File Description

File Date

File Types

Metadata file Use of Latest Planning Assumptions in Conformity Determinations 6-11-01 PDF file
Metadata file Gasoline Sulfur Rule Questions and Answers 1-24-01 PDF file
Metadata file Tier 1 to Tier 2 Transition for Nonroad CI Engines 1-24-01 PDF file
Metadata file Conformity Guidance on Implementation of March 2, 1999, Conformitiy Court Decision 10-5-00 PDF file
Metadata file Downstream Transition to Phase II RFG 10-5-00 PDF file
Metadata file Guidance to States on Smoke Opacity Cutpoints to be Used with the SAE J1667 In-Use Smoke Test Procedure 10-5-00 PDF file
Metadata file Guidance for Certifying to MARPOL Annex VI 10-5-00 PDF file
Metadata file Approval of Guidance on Incorporating Voluntary Mobile Source Emission Reduction Programs in State Implementation Plans 9-19-00 txt file
Metadata file Guidance on Incorporating Voluntary Mobile Source Emission Reduction Programs in State Implementation Plans (SIPs) 9-18-00 PDF file
Metadata file National Memorandum of Understanding Between the U.S. Department of Transportation and the U.S. Environmental Protection Agency 9-14-00 PDF file
Metadata file EPA-DOT Memorandum of Understanding (MOU) on Transportation Conformity 9-14-00 PDF file
Metadata file Deterioration Factors for Nonroad Diesel Engines dated February 28, 2000 9-13-00 PDF file
Metadata file Using Condensation Equipment During Raw Emissions Sampling for Nonroad Diesel Engines, and Performing Equipment Calibrations and Checks According to CFR Requirements 9-13-00 PDF file
Metadata file Gasoline Sulfur Rule Questions and Answers 6-8-00 PDF file
Metadata file Guidance Regarding Re-certification Under The Urban Bus Rebuild Program 5-4-00 PDF file
Metadata file Deterioration Factors for Nonroad Diesel Engines 5-4-00 PDF file

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