Coal-fired generators that Indiana and Michigan utilities had scheduled to shut down are now required to keep running under emergency federal orders, a move the Trump administration says is necessary to prevent blackouts but that public health researchers and consumer advocates warn will raise electricity bills and extend pollution exposure for communities already living in the shadow of aging smokestacks.
“We were told these plants would be closing. We planned around that. Now we’re told they’ll keep burning coal, and nobody asked us,” said Maria Gonzalez, a Jasper County, Indiana, resident who lives roughly four miles from the R.M. Schahfer generating station. Gonzalez is one of an estimated 30,000 people living within a ten-mile radius of the plant, according to U.S. Census data.
The Department of Energy issued the directives in spring 2026 under Section 202(c) of the Federal Power Act, a rarely used emergency provision that allows the federal government to compel power plants to operate when grid reliability is judged to be at risk. One order targets Units 17 and 18 at the R.M. Schahfer generating station in Jasper County, Indiana, overriding the units’ planned retirement. A parallel directive, Order No. 202-26-16, compels the J.H. Campbell plant in Ottawa County, Michigan, to remain online under the same authority.
Both orders are listed on the DOE’s public index of 202(c) actions, which shows a broader pattern: multiple directives covering coal units and other generation assets across several regions, each with verified dates, order numbers, and supporting documents.
Emergency powers and the reliability argument
The DOE grounded its orders in grid-reliability assessments from the North American Electric Reliability Corporation’s Long-Term Reliability Assessment and capacity filings by the Midcontinent Independent System Operator, known as MISO, the regional grid manager whose territory stretches from the Gulf Coast to Manitoba and serves tens of millions of electricity customers. NERC and MISO filings referenced in the orders warn of tightening capacity margins, particularly during extreme winter and summer demand peaks.
But the agency has not released its own economic modeling showing what the orders will cost ratepayers. The cost estimates that do exist come from adversarial filings in the formal docket. Public interest organizations that filed motions to intervene and request rehearing in the Campbell case argue the order is unlawful, quantify what they say will be significant ratepayer harms, identify market distortions from subsidizing uneconomic coal units, and point to alternative reliability options, including demand response, battery storage, and gas-fired capacity, that DOE did not pursue. Those figures are part of the official record, but they originate from parties with a stated position against the orders, and independent verification has not been published.
Pollution rules rolled back alongside plant extensions
The administration did not stop at keeping the plants open. It also moved to weaken the pollution standards those plants must follow. A presidential proclamation titled “Regulatory Relief for Certain Stationary Sources to Promote American Energy” invokes Clean Air Act Section 112(i)(4) to grant specified coal-fired facilities a two-year exemption from compliance with a Biden-era strengthening of the Mercury and Air Toxics Standards. The proclamation references the Federal Register citation for the 2024 MATS residual-risk-and-technology-review rule and includes an annex listing the affected plants. (Note: The full text of the proclamation has not been independently located in the Federal Register or on the White House website as of May 2026; the description here is based on its characterization in DOE docket filings and intervenor briefs.)
Separately, the EPA finalized a full repeal of the 2024 MATS amendments, rolling back a tighter filterable particulate-matter standard, a stricter mercury limit for lignite-burning plants, and a requirement for continuous emissions monitoring of particulate matter. (Note: The Federal Register publication of the final repeal rule has not been independently confirmed as of May 2026; the description is drawn from EPA announcements and docket materials.) Together, the proclamation and the repeal mean that coal units compelled to keep running will do so under looser air-quality rules than those that were set to take effect.
What the health research shows
The health consequences of prolonged coal combustion are well documented. A peer-reviewed study published in Science and archived on PubMed Central, titled “Mortality risk from United States coal electricity generation,” used more than two decades of Medicare records and atmospheric dispersion modeling to estimate premature deaths attributable to fine-particulate pollution (PM2.5) from coal plants between 1999 and 2020. The researchers found that plant retirements and the installation of pollution controls during that period significantly reduced mortality, a trajectory the current policy reversal threatens to stall or reverse for communities near affected facilities.
The study does not model conditions in 2026, and no updated, plant-specific health impact assessment from the EPA or from Medicare-based research has been published for the period after 2020. Applying the study’s broad findings to individual plants like Schahfer and Campbell requires extrapolation the authors did not perform, because emissions profiles can shift as plants modify operations, fuel blends, or control equipment. Still, the underlying science linking coal-related PM2.5 to cardiovascular and respiratory mortality is among the most replicated findings in environmental epidemiology.
Gaps in the public record
Several questions central to this debate remain unanswered. The national-security rationale behind the MATS exemption proclamation is thin on public evidence. The White House asserts energy-security grounds but has not released analysis showing how the exempted plants contribute to national defense or how their closure would create a specific security gap. No supporting records from the Department of Homeland Security or the Department of Defense have surfaced.
Whether viable non-coal alternatives could maintain reliability in the affected MISO zones also lacks a definitive public answer. The primary studies from MISO and NERC detailing whether demand response, battery storage, or new gas-fired capacity could substitute for the coal units have not been made broadly available outside the intervenor record. Without those underlying analyses, outside experts cannot independently test DOE’s conclusion that Section 202(c) orders were the least-cost, least-risk option.
Legal challenges are already underway. Public interest groups have argued in formal filings that the orders exceed DOE’s statutory authority and that the MATS rollback violates the Clean Air Act’s procedural requirements. Courts have not yet ruled on the merits, and the outcome will determine whether the coal extensions are a temporary stopgap or a longer-lasting shift in federal energy policy.
What it means for residents and ratepayers
For people living near Schahfer, Campbell, and other plants covered by the orders, the practical stakes are immediate. Communities can expect more years of exposure to coal-related pollution than state regulators and plant owners originally projected. Ratepayers across MISO’s footprint may shoulder higher costs associated with running older, less efficient units that utilities had planned to replace with cheaper alternatives.
The strongest evidence in this story is the government’s own paperwork: the DOE orders, the presidential proclamation, and the EPA’s repeal notice are binding actions with specific legal citations, effective dates, and named facilities. The peer-reviewed mortality research provides robust context on the health risks of coal combustion, even if it does not yet capture 2026 conditions. The weakest links are the administration’s unsubstantiated national-security claims and the absence of independent cost-benefit analysis.
Until courts weigh in and updated health and economic data become available, the picture is one of federal power exercised aggressively and public accountability lagging behind.
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*This article was researched with the help of AI, with human editors creating the final content.
