Ash from treated timber may be contaminated with harmful residues and should be disposed of instead." He also warns against using coal or anthracite ash as neither will provide any benefits to ...

However, coal ash is set to have an unexpected second life as cleaner energy sources become more prevalent. This material’s creative reuse could boost sustainable companies and lessen their negative ...

Franchise Agreement with Xcel grants Xcel exclusive rights to deliver electricity in Boulder for 20 years. But Xcel also ...

Regulations governing coal ash disposal fly beyond the EPA’s authority to govern solid wastes, according to opening briefs ...

President Donald Trump comes into office vowing to ease environmental regulations on the utility industry. Now companies that own coal-burning plants in Ohio are asking the new administration to ...

NC’s biggest utility is among 10 companies that have written to Trump’s new EPA administrator, Lee Zeldin, asking for relief ...

Utilities, including Duke Energy, seek EPA rollbacks on coal ash cleanup and emissions rules. Advocates warn it risks public ...

These methods effectively decompose organic pollutants and stabilize heavy metals, making them safer for disposal or reuse[1][2 ... heavy metals in fly ash. By using coal fly ash as an additive ...

Two energy companies with Ohio ties have asked the Trump administration to roll back regulations on greenhouse gas emissions and coal ash. Officials with 10 energy companies signed a Jan. 15 letter to ...