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Environmental Assessment

Health and Environmental Effects Profile for TCAB, TCAOB and TCHB

Report Information

The Health and Environmental Effects Profile for TCAB, TCAOB and TCHB was prepared by the Office of Health and Environmental Assessment, Environmental Criteria and Assessment Office, Cincinnati, OH for the Office of Solid Waste and Emergency Response to support listings of hazardous constituents of a wide range of waste streams under Section 3001 of the Resource Conservation and Recovery Act (RCRA) and to provide health-related limits for emergency actions under Section 101 of the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA). Both published literature and information obtained from Agency program office files were evaluated as they pertained to potential human health, aquatic life and environmental effects of hazardous waste constituents. Quantitative estimates have been presented provided sufficient data are available. Existing data are insufficient to determine an Acceptable Daily Intake (ADI) or a carcinogenic potency factor for TCAB, TCAOB and TCHB. The Reportable Quantity (RQ) value of 1, 10, 100, 1000 or 5000 pounds is used to determine the quantity of a hazardous substance for which notification is required in the event of a release as specified by CERCLA based on chronic toxicity. The RQ values for TCAB, TCAOB and TCHB are 100, 100 and none, respectively.

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Additional Information

Prepared in cooperation with Syracuse Research Corp., NY.

Citation

U.S. EPA. Health and Environmental Effects Profile for TCAB, TCAOB and TCHB. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/X-85/394 (NTIS PB88182688), 1985.

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