Original data research published by PlainEnviro. Every figure is drawn directly from the published U.S. EPA dataset, with nothing on these pages hand-entered or estimated.
EPA Toxics Release Inventory ranking of U.S. states by total reported toxic-chemical release pounds (all media). Every figure is drawn from PlainEnviro's EPA TRI extract and refreshes when that extract updates.
PlainEnviro ranks all 2,600+ US counties by the count of EPA Toxics Release Inventory reporting facilities. The ranking reflects the most recent EPA TRI data release.
EPA Toxics Release Inventory reportable chemicals ranked by total pounds released across all reporting facilities. Updated with each EPA TRI data release.