A $185-million project will use thermal energy from nearby sewer pipelines to heat and cool seven buildings on a new 250-acre academic campus in Denver.
A new Water Resources Development Act, or WRDA, has made headway in Congress, most recently with House passage of a bill authorizing about $9 billion for Army Corps of Engineers flood and storm protection, environmental restoration and other projects.
U.S. dam safety frameworks have helped prevent major calamities, but the May collapse of a 95-year-old Michigan structure shows failure risks remain, with multiple causes.