OAR Policy and Guidance Metarecord

Document Title/Subject: Reducing Idling Emissions: Quantifying and Using Long Duration Switch Yard Locomotive Idling Emission Reductions in State Implementaion Plans and Transportation Conformity : Technical Guidance Related Documents:	Signed by: Steve Page and Margo Oge Signature Date: Contact: David Solomon	Filename(s): http://www.epa.gov/ttn/oarpg/t1/memoranda/rie_quldsyl_tg.pdf URL(s):
Regulatory Authority: Title 1	Division/Director: Air Quality Strategies and Standards Division (OAQPS) / Lydia Wegman	Submitted By: solomon.david	OGC Contact: Howard Hoffman / Sara Schneeberg OGC Phone#: (202)564-5582 / (202)564-5592	Internet Contact: Jeff Clark
Document Type: Policy & Guidance Memos	EPA Document Number: EPA 420-B-04-002 Federal Register:	Supersedes:
Subject Category: AIR NOx Ozone	Keywords: Emissions Nitrogen oxides Ozone Locomotive Idling	Terms: Air pollutants Air quality
Abstract: This document provides guidance on quantifying emission reductions from technologies which reduce long duration switch yard locomotive idling emissions. You may wish to use the emission reductions resulting from implementing an idling reduction technology for meeting emission reduction requirements such as an RFP/ROP, attainment or maintenance SIP.