DEF News - The Waterways Journal

Urea Supply Growing For Tier 4 Inland Operators

News

Urea Supply Growing For Tier 4 Inland Operators

July 7, 2020

When the Environmental Protection Agency (EPA) began a phased implementation of Tier 4 requirements for new marine engines above 800 hp. in 2008, one of the anxieties that arose was… Read More

Tier 4 And The Inland Waterways

September 20, 2022

Q&A With Gary Sarrat, Inland Waterways Segment Manager For Caterpillar Marine WJ: Can you briefly describe the regulatory implementation timeline for Tier 4 marine engines? GS: The EPA began to… Read More

IMX Panelists Focus On Future Of Vessel Design, Fueling

June 4, 2021

A trio of panel discussions at the 2021 Inland Marine Expo (IMX2021) offered an in-depth look at the future of towing vessel propulsion, design and construction. Leaders from throughout the… Read More

DEF Supply Expected To Match Increasing Demand As IMO Implementation Approaches

July 20, 2019

With the gradual move to Tier 4 engines domestically and the international implementation of IMO 2020 just six months away—both emission-reducing regulations—the demand for low sulfur fuel and diesel exhaust… Read More