Citing the 2022 Pittsburgh span failure, the National Transportation Safety Board says bridges made of uncoated weathering steel plate could face accelerated deterioration and potential collapse without immediate action.
National Park Service project will replace a 1960s-era 12.5-mile aluminum pipeline that serves as the primary source of potable water and fire suppression for the park's South Rim facilities.
Facility in Montgomery County sets records in planned onsite solar generation and in green hydrogen production, according to energy-as-a-service developer AlphaStruxure.
Hundreds of ash disposal sites at inactive US power plants could be subject to new federal safety regulation under a rule proposed by the U.S. Environmental Protection Agency.
Gaps in construction oversight and in owner TC Energy's standards, policies and administrative controls were the root cause of last year's massive spill into Kansas waterways, says a new third-party independent analysis, with redacted details.
Contractor Infrastructure Energy and Alternatives faces $100M jury award liability in landowners' suit claiming sediment runoff from 100-MW project impacted 21-acre lake on their adjacent property.
Funding from the 2021 infrastructure law will expedite 12 projects targeting carbon emissions from power generation and other industrial operations, said US Energy Dept. officials.
Production facility set to make sustainable aviation fuel from ethanol when on line in 2025, would be "the world's largest," says developer Summit Agricultural Group.
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