elg

In an unprecedented move, the U.S. Environmental Protection Agency (EPA) on April 25 simultaneously finalized four major environmental rules covering greenhouse gases (GHG), air toxics, wastewater discharges, and coal combustion residuals from fossil fuel-fired power plants. Among the rules is the EPA’s final Carbon Pollution Standards, which marks the agency’s third attempt to broadly curb […]

The Environmental Protection Agency (EPA) is readying a regulatory sweep targeting more stringent limits on traditional pollutants that could accelerate coal power plant closures. A coal trade group estimates that even without new rules, 86 GW of coal generation is slated to retire by 2030. While the U.S. Supreme Court in June curtailed the EPA’s […]

The Public Service Commission of West Virginia (PSC) approved Appalachian Power Co. (APCo) and Wheeling Power Co.’s (WPCo’s) request to keep the 2,930-MW Amos, 1,320-MW Mountaineer, and 780-MW Mitchell coal-fired power plants operational until at least 2040. APCo and WPCo are electric power subsidiaries of American Electric Power Co. (AEP), which is one of the […]

The Virginia State Corporation Commission (SCC) on Aug. 23 rattled American Electric Power’s (AEP’s) plans to operate the 2.9-GW John Amos and 1.3-GW Mountaineer coal power plants through 2040 when it partly denied cost recovery for expenses that the West Virginia plants need to comply with the federal Steam Electric Effluent Limitations Guidelines (ELG) rule. The […]

American Electric Power (AEP) will shut down or refuel 5.6 GW of its 2020 coal-fired power fleet by 2030 to comply with environmental rules—including recent revisions governing federal coal ash and effluent limitations—and rebalance its portfolio in a bid to meet ambitious climate goals.  The move is bold for the Columbus, Ohio-based generating giant, which […]

The Environmental Protection Agency (EPA) has issued long-awaited proposed revisions of two 2015 Obama-era rules that apply to effluent limitations guidelines (ELGs) for steam electric power plants and coal combustion residuals (CCR) management by electric utilities.  The agency coordinated the release of the two related revisions, which apply overwhelmingly to coal-fired steam power plants, after […]

New environmental regulations have forced many coal power plant operators to consider alternative options for handling their boiler bottom ash. Although mechanical drag systems can often meet regulatory

The Environmental Protection Agency (EPA) on June 24 proposed to partially approve Georgia’s permit program for the disposal of coal combustion residuals (CCR). As it did so, it gave other states some advice: Follow Georgia’s lead and assume oversight of coal ash that power plants dispose within your borders. The preliminary approval marks another important […]

The U.S. Environmental Protection Agency (EPA) will act on a spate of power plant rules over the next year, its newly released agenda of regulatory and deregulatory actions shows. The May 23-released “Spring 2019 Agenda of Regulatory and Deregulatory Actions” lists 35 new actions, along with 57 actions that it considers “deregulatory.” The list includes new […]

Northern Indiana Public Service Co. (NIPSCO) last week told state regulators it plans to retire four coal-fired units at its Wheatfield plant by 2023, a coal-fired unit in Michigan City by 2028, and increase its generation from renewables as part of its “Your Energy, Your Future” initiative. The company’s latest Integrated Resource Plan filed on October […]

The Trump administration has finalized a significantly weakened rule governing the disposal of coal ash in landfills and surface impoundments by coal generators nationwide. The Environmental Protection Agency (EPA) revealed on July 18 that it signed the first rule of its two-part rulemaking set that overhauls the Obama administration’s final 2015 rules for the disposal […]

The Environmental Protection Agency (EPA) has issued an official timeline for rulemaking that would potentially revise the Obama administration’s 2015 effluent limitations guidelines and standards (ELGs) for steam electric power plants. In its May 2-released Final 2016 Effluent Guidelines Program Plan, the EPA said it will potentially revise the stringent Best Available Technology (BAT) effluent […]

Regulatory uncertainty, changing resources, and an industrywide drive to cut costs and boost flexibility and efficiency are among a growing list of challenges that are prompting new approaches to treat power

Under President Obama, the Environmental Protection Agency (EPA) introduced a host of rules and compliance requirements targeting power plants and the oil and gas sector. One such rule, the Effluent Limitation

Steam electric power plants preparing to comply with the Environmental Protection Agency’s (EPA’s) effluent limitations guidelines (ELG) and standards as they concern bottom ash transport water and flue gas desulfurization (FGD) waste streams will get—for now—a two-year reprieve under a new rule the agency finalized on September 12. The ELG rule, which was finalized by […]

Northern Indiana Public Service Co. (NIPSCO) said it will hold off on installing wastewater pollution controls at its largest coal plant in Indiana as industry groups continue to challenge the Environment Protection Agency (EPA) ruling that led to the installation plan. NIPSCO asked Indiana regulators in November 2016 to approve a $400 million plan for […]

Meeting the requirements of the Effluent Limitations Guidelines (ELG) means careful consideration of the various options. Both biological treatment and zero liquid discharge (ZLD) approaches have their place, but ZLD may offer more flexibility for the future. On September 30, 2015, the Environmental Protection Agency (EPA) issued the final effluent limitation guidelines (ELGs) rule for […]

Compliance with one of the latest federal environmental regulations, the Effluent Limitations Guidelines (ELG), can be both costly and complicated. A newly available option offers features and capabilities that may make it a more attractive alternative than conventional approaches. In September 2015, the U.S. Environmental Protection Agency (EPA) finalized a new rule affecting flue gas […]

WARRENVILLE, Ill.–(BUSINESS WIRE)–Fuel Tech, Inc. (NASDAQ:FTEK), a world leader in advanced engineering solutions for the optimization of combustion systems and emissions control in utility and industrial applications, today announced it has entered into separate marketing and supply agreements with Redox Solutions and PowerPlus Cleaning Systems. These agreements allow the Company to serve as an exclusive […]

Plant wastewater treatment is not what it once was, and changes in the Environmental Protection Agency’s effluent limitations guidelines (ELG) have added a host of new wrinkles. A panel of power plant experts discussed what plant managers are planning and doing to keep things running smoothly within the new rules. For more than three decades, […]

  Even if the Clean Power Plan (CPP) doesn’t overcome legal challenges, it is likely that many states will implement carbon-curbing measures set down by the rule, some panelists said at the Environmental Mega Session at the ELECTRIC POWER 2016 conference in New Orleans on April 19. The Rule’s Shaky Legal Standing The rule is […]

In late 2015, the U.S. Environmental Protection Agency (EPA) published new regulations governing wastewater discharge from steam electric power plants. These new regulations, or effluent limitation guidelines

The power sector should view the Environmental Protection Agency’s (EPA’s) recent drive to tighten regulations on air and water emissions as an opportunity to improve its efficiency and environmental footprint rather than as an obstacle, said EPA General Counsel Avi S. Garbow at POWER magazine’s inaugural conference on legal issues in the generation industry. “We want […]