National Clean Diesel Campaign (NCDC)
Tools & Resources
Contact Clean Diesel
Questions regarding grants, technologies, application procedures? Call or e-mail:
Implementing Clean Diesel Activities
- Technology Tips: Diesel Emissions Reduction Program (DERA): Technologies, Fleets and Projects Information (PDF) (36 pp, 1.3MB, EPA-420-P-11-001, October 2011, About PDF)
- Tips for a Successful Diesel Retrofit Project (PDF) (7 pp, 500K, EPA-420-B-13-025, April 2013)
Based on over ten years of experience, the National Clean Diesel Campaign has compiled tips to help you get started and avoid common mistakes.
- Clean Diesel Clearinghouse (CDCH) is a web-based tool that enables users to determine the best available emission reduction technology (BAT), including verified products (and other product options allowed by specific program requirements) for retrofitting diesel-powered vehicles and equipment.
- “Preparing your DERA Grant Application: What You Need to Know”.
National Clean Diesel Campaign and successful grant recipients provide tips on how to improve your grant application in a web conference presentation (webinar).
- Reporting Templates for DERA Grantees
Diesel Emissions Quantifier
The Diesel Emissions Quantifier (Quantifier) is an interactive tool that can help evaluate clean diesel projects by estimating emission reductions, cost effectiveness, and health benefits.
State and Local Toolkit
The State and Local Toolkit contains information and examples designed to help state, regional, and local governments improve air quality and public health through diesel engine emission reduction efforts, particularly for those states and localities participating in the National Clean Diesel Campaign (NCDC) State Grant Program and/or the National Clean Diesel Funding Assistance Program.
Regional Clean Diesel Collaboratives
The Clean Diesel Collaboratives are public-private partnerships working to improve air quality by reducing diesel emissions through projects that use innovations in diesel technologies, operational strategies and alternative/renewable fuels.
They include EPA regional offices as well as equipment manufacturers, fleet owners, state and local governments, and non-profit organizations. Working together allows members to leverage funding and share technology and professional expertise.
EPA is devoting significant efforts to ensuring the successful implementation of cleaner standards for diesel fuel and new diesel engines. These standards are the critical foundation of EPA’s diesel control program.
Beginning June 1, 2006, refiners began producing ultra-low sulfur diesel fuel with sulfur levels at or below 15 parts per million (ppm) for use in heavy duty highway diesel engines. Nonroad diesel engines were required to use low sulfur (500 ppm) diesel fuel beginning in 2007 and ultra-low sulfur diesel fuel beginning in 2010.
Locomotives and smaller marine engines required low sulfur (500 ppm) diesel fuel beginning in 2007 and ultra-low sulfur diesel fuel beginning in 2012. In addition, emission standard for large commercial marine diesel vessels like cruise and container ships will be phased in beginning in 2011.
In addition to reducing emissions from existing diesel fleets, these cleaner fuels enable the use of advanced after-treatment technologies on new engines. Technologies like particulate traps, capable of emission reductions of 90% and more, are required under new standards which began phasing in for the highway sector in 2007, and will begin taking effect in the nonroad sector in 2010.
These programs will yield enormous long-term benefits for public health and the environment. By 2030, when the engine fleet has been fully turned over, particulate matter (PM) and nitrous oxides (NOx) will be reduced by 380,000 tons/year and 7 million tons/year, respectively. This will result in annual benefits of over $290 billion, at a cost of approximately $15 billion.
Together these programs will yield enormous long-term benefits for public health and the environment. Learn more about the heavy duty diesel engine and fuel regulatory programs and emissions standards.