Regulated chemicals

Under current regulations, chemicals allowed for use in various European countries (Table 3) are either fully Hcensed for aquacultural use (oxytetracycline, oxolinic acid) or can be prescribed by veterinarians if they are Hcensed for use on other food animals (14—16). In addition, previously unHcensed chemicals that are appHed to the water (topicals) may now be used under a grandfather clause if no one questions their safety. The question of whether a chemical is a medicine or a pesticide has also been addressed. Eor example, dichlorvos (Nuvan 500 EC) was initially designated as a pesticide in the United Kingdom, but was later categorized as a medicine. A similar product, trichlorfon (Masoten), was treated the same way in the United States. 

Brandt, D., W. George, C. Elathaway, andN. McClintock. 1992. An Engineer s Guide to Plant Eayout. Part 2. The Impact of Codes, Standards and Regulations. Chemical Engineering, 99(4), 89-94. 

CHEM MULTI BASE CHEM Multi BASE, Inc. P.O. Box 350 Mahomet, IL 61853 (217) 5864131 Database of 16,000 chemicals with synonyms and trade names. Government numbers and information are cross referenced with MSDSs for all DOT regulated chemicals. Includes tracking and inventory system. 

Operations resulting in potential exposure to a regulated chemical or radiological agent, as prescribed by DOE and OSHA action levels, or to a bloodborne pathogen... 

More specific iiifoniiation or MSDSs is provided later in tlie book. Information on regulated chemicals is available in the literature. 

J. Spero, B, Devito, and L. Theodore, Regulating Chemicals Handbook , Marcel Decker, New York City. 2000... 

Biologies (CVB), which is located within APHIS, is responsible for the review and licensing of such products. As outlined above, the CVM of the FDA regulates chemical-based veterinary medicines. 

In addition to regulated chemicals, examples of hazard categories that may be selected for identifying chemicals of concern include but are not limited to Box 8.1. 

In reviewing the results of Problems 3-1 to 3-4, describe why the threshold quantities are lower for the PSM-regulated chemicals than for the RMP-regulated chemicals. 

The goal of the Toxic Substances Control Act (TSCA) is to provide authority to regulate chemical substances which present an unreasonable risk of injury to health or the environment. An important feature of TSCA requires the administrator of the Environmental Protection Agency (EPA) to examine such data on existing chemicals and, when it is insufficient, to direct industry to conduct tests. 

At the same time, others such as the environmental groups have argued that TSCA is not working and that EPA has not fulfilled their obligation to implement the law. They have been particularly critical of missed deadlines by the Agency, that only a few final rules developed and the failure to regulate chemicals under TSCA. It would appear that their measurement of success of TSCA would be — How many rules are written or — How many chemicals are banned This does not seem to be a clear-thinking approach. 

National Research Council, "Decision Making for Regulating Chemicals in the Environment" National Academy Press Washintgon, D.C., 1977. 

EPA promulgated the Accidental Release Prevention Requirements (40 CFR 68), which contain the list of regulated chemicals and requirements for facilities possessing more than a threshold quantity of a listed chemical in an individual process. Covered facilities are required to implement a risk management program and submit a risk management plan to EPA. 

The list of RMP-regulated chemicals has not been revised since the October 1997 recommendation by the OSHA-EPA joint chemical accident investigation team to review the lists of substances subject to the PSM Standard and RMP regulation to determine whether reactive chemicals should be added. 

Along with direction provided by the Homeland Security Presidential Directives listed in sidebar 4.1, statutory authority to the Department of Homeland Security (DHS) to regulate chemical facilities for security is provided by the Homeland Security Appropriations Act, 2007 (P.L. 109-295), Section 550. This law directed the Secretary of... 

National Academy of Sciences, Experiments and Research with Humans Values in Conflict, 1975. Principles for Evaluating Chemicals in the Environment, 1975. Decision Making for Regulating Chemicals in the Environment, 1975. 

The TSCA chemical substances inventory is a comprehensive list of the names of all existing chemical substances, and currently contains over 70,000 existing chemicals. Information in the inventory is updated every four years. A facility must submit a premanufacture notice (PMN) prior to manufacturing or importation for any chemical substances not on the list and not excluded by the TSCA. Examples of regulated chemicals include lubricants, paints, inks, fuels, plastics, and solvents. 

It is no wonder - and a source of confusion - that people can be exposed to different levels of risk from the same, regulated chemical depending upon whether they breathe it, drink it, consume it as part of their diet, or come into contact with it in their place of work or through the use of consumer products. 

Chapter 7 and parts of Chapter 10 are an amended version of Regulating chemicals From risks to riskiness , Risk Analysis, vol 25, no 3 (2006). 

Phase II Pilot in-depth in-person interviews with a small number of leading companies believed to have made important technological responses to regulations on four extensively regulated chemical hazards... 

The Toxic Substances Control Act (TSCA) was passed in 1976 after much debate in Congress, despite intense lobbying by chemical manufacturers (Davis, 1993). It was the first environmental law that tried to look at the other end of the pipe. In other words, it tries to prevent the manufacture of toxic substances rather than try to control their discharge. Prior to the TSCA, the USEPA was solely in a reactive stance and able to regulate chemicals only after the damage was already done. 

---