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IRIS contains chemical health risk assessments and regulatory information.
The Environmental Defense Fund's Chemical Scorecard summarizes information about health effects, hazard rankings, industrial and consumer product uses, environmental releases and transfers, risk assessment values and regulatory coverage. These pages are maintained by the Envirofacts Support Team at the EPA Systems Development Center. For comments, problems or suggestions, please use the Envirofacts Feedback Form. This page was updated July 23, 1998.