Trump EPA Proposes Rollback of Coal Ash Groundwater Protections
The Environmental Protection Agency under President Trump proposed on April 9, 2026, to weaken national rules on disposal of coal ash, a toxic byproduct of coal‑fired power plants that can contaminate groundwater with heavy metals like mercury, lead and cobalt. The draft rule would ease groundwater monitoring and cleanup standards at some coal ash sites, allow states and other regulators to grant exemptions from federal requirements, and roll back Biden‑era mandates to clean up entire coal plant properties—including ash used as fill land—rather than only disposal pits. It would also relax limits on "beneficial use" of coal ash in products such as cement and structural fill, even as opponents warn this effectively opens the door to leaving ash in contact with groundwater at sites like the Gavin Power Plant in Ohio and Michigan City Generating Station on Lake Michigan. EPA Administrator Lee Zeldin framed the move as advancing "American energy dominance" and responding to industry claims that health risks were overstated, while environmental groups argue the changes gut core protections and could shift long‑term contamination and cleanup costs onto nearby communities. The proposal will now go through a public‑comment and review process before any final rule is issued, setting up a major regulatory and legal fight over how strictly the U.S. will police legacy pollution from coal plants.
📌 Key Facts
- On April 9, 2026, EPA proposed weakening federal coal ash disposal rules that had been tightened under the Biden administration.
- The draft would loosen groundwater monitoring and cleanup obligations, allow state‑level exemptions, and end requirements to remediate entire coal plant properties in some cases.
- The rule would also ease restrictions on "beneficial use" of coal ash in secondary materials like cement and structural fill, despite contamination concerns at sites in Ohio and Indiana.
- EPA Administrator Lee Zeldin justified the proposal as supporting energy dominance and responding to industry claims that coal ash health risks were overstated.
- Environmental advocates warn the changes could let companies leave ash sitting in groundwater and undermine protections for drinking water and nearby waterways.
📊 Relevant Data
Communities of color and low-income communities bear a disproportionate burden of coal ash pollution, with populations of people of color higher than state averages at six of the 10 most contaminated coal ash sites in the US.
Mapping the Coal Ash Contamination — Earthjustice
At the Allen Fossil Plant in Memphis, TN, 99% of the population within three miles is people of color, which is above the state average, and 49% is low-income, also above the state average.
Mapping the Coal Ash Contamination — Earthjustice
Black households in the US bear an additional $1.6 billion annually in energy expenditures compared to others, even after controlling for socio-economic factors.
Black and Latino households pay 13–18% more on average for energy per square foot of housing compared to white households.
📰 Source Timeline (1)
Follow how coverage of this story developed over time