On April 16, 2025, EPA, Region 3 entered into a Consent Agreement and Final Order with the Pennsylvania Department of Transportation District 2-0 ( PennDOT ) resolving violations of the Clean Water Act (CWA) in connection with forty (40) effluent exceedances of Total Aluminum, Iron, Manganese, Mercury, Suspended Solids, Zinc, and pH at PennDOT's I-99 Excavated Rock Placement Area Industrial Wastewater Treatment, an Industrial Wastewater Treatment Facility located in Worth Township, Centre County and the I-99 J2 Acid Rock Drainage Treatment Facility, a treatment facility to treat acid rock drainage, located in Huston Township, Centre County. This enforcement action furthers the CWA's goal of eliminating the excess discharge of pollutants into navigable waters. The EPA notified the Pennsylvania Department of Environmental Protection of the action.