Maryland Secretary of Natural Resources Josh Kurtz speaks at the release event for the 2025 Chesapeake Bay report card from the University of Maryland Center for Environmental Science on June 10, 2025. (File photo by Christine Condon/Maryland Matters)The Maryland Department of Natural Resources thought it had inked a deal that would shutter a Baltimore County landfill by the end of 2029, paving the way for the acreage to be added to the adjacent…