Scorecard provides detailed information on more than 11,200 chemicals, including all the chemicals used in large amounts in the United States and all the chemicals regulated under major environmental laws. You can search for information by typing in the chemical's name (or any common synonym) or the chemical's standard identification number (Chemical Abstracts Service or CAS registry number).

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For the 650 chemicals covered by the Toxics Release Inventory (TRI) in the United States, Scorecard lets you identify which are released or managed in the greatest quantity in your area. Scorecard tracks TRI chemicals using forty different ranking criteria, allowing you to select for chemicals in a specific TRI category (e.g, air releases), health effects category (e.g., air releases of recognized carcinogens), or risk-weighted category (e.g., ozone depleting potential).

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