Liquid Waste Technology, LLC (LWT) is a member of Ellicott Dredge Technologies. The organization has been manufacturing and supplying dredging solutions for over 30 years and leads the industry with innovation and customization. Mud Cat™ dredges lead the way in removing sediments from rivers, lakes, channels, streams and marinas. Regular waterway maintenance enhances flood control and insures safety while providing protection against vessel damage.