Regulation of chemical 6PPD, used in tire production, is sought by environmental activists and three tribes regarding salmon protection.

Utility's latest agreement with Utah-based materials firm brings the total amount of fly ash to be harvested from two closed power plants to 17 million tons.

Specialty trade contractors added 14,200 jobs overall.

The discovery of nooses displayed at the online retail giant' Windsor, Conn., jobsite had gained wide media attention.

If spending levels contained in House Republicans’ fiscal 2024 transportation appropriations bill become law, the port grant program could face cuts of more than 60%.

The U.S. Army Corps of Engineers is requiring a mass timber structural option to be considered at the design stage of all of its vertical construction projects going forward. 

The B.F. Sisk Dam Raise and Reservoir Expansion Project will add 130,000 acre-ft of storage space to the San Luis Reservoir.

Toyota expects to a 7-million-sq-ft facility to produce electric vehicles at its Liberty, N.C., plant, currently under construction.

Major wind developer, and others that include giant Equinor, predict millions in writedowns as first projects face tough economics, but proponents see a solid market that needs government attention to current obstacles.

A database of 1,801 projects informs an annual report on claims and disputes.