Department of Health

Institute of Health PubHcation 80-1938, PubHc Health Services, U.S. Department of Health and Human Services, Washington, D.C., May 1980. 

J. A. Danielson, Air Pollution Engineering Manual, Pub. No. 999AP-40, U.S. Department of Health, Education, and Welfare, Cincinnati, Ohio,... 

Catalog of STC andllC Ratings for Wall andEloorj Ceiling Assemblies, Office of Noise Control, California Department of Health Services, Berkeley, Calif., 1984. R. S. Jones, Noise and Vibration Control in Buildings, McGraw-HiU Book Co., Inc., New York, 1984. 

Hazardous Substance Fact Sheet Nr 1092, Right-to-Know Project, New Jersey Department of Health, Trenton, N.J., 1987. 

Hazardous Waste Reduction Checklist and Assessment Manualfor the Metal FinishingJndusty, California Department of Health Services, Alternative Technology Division, Toxic Substances Control Program, Sacramento, Calif., 1990. 

Water Quality. AH commercial oil shale operations require substantial quantities of water. AH product water is treated for use and operations are permitted as zero-discharge facHities. In the Unocal operation, no accidental releases of surface water have occurred during the last four years of sustained operations from 1986 to 1990. The Unocal Parachute Creek Project compliance monitoring program of ground water, surface water, and process water streams have indicated no adverse water quaHty impacts and no violations of the Colorado Department of Health standards (62). 

The National Institute of Occupational Safety and Health (NIOSH), under the Department of Health and Human Services, works with OSHA. It is NIOSH s responsibihty to determine safe exposure limits for chemical substances and to recommend to OSHA that these limits be adopted as standards. 

The FDA is headed by the Commissioner of Food and Dmgs. This position is not a Cabiaet-level office but falls within the PubHc Health Service (PHS), a division within the U.S. Department of Health and Human Services (HHS). The post of FDA Commissioner is subject to HHS pohtical clearance and Senate confirmation, and the Commissioner is ultimately accountable to HHS, Congress, and the President of the United States. The Commissioner has a staff to assist ia poHcy making and several deputy commissioners to oversee operation of ah. the subordinate units. FDA has six regional offices within the country, each responsible for a section of the country, and 21 district offices. Persons with technical background typicahy work ia one of FDA s chemistry laboratories or as investigators or consumer safety officers. 

Sulfur Polymer Cement. SPC has been proven effective in reducing leach rates of reactive heavy metals to the extent that some wastes can be managed solely as low level waste (LLW). When SPC is combined with mercury and lead oxides (both toxic metals), it interacts chemically to form mercury sulfide, HgS, and lead sulfide, PbS, both of which are insoluble in water. A dried sulfur residue from petroleum refining that contained 600-ppm vanadium (a carcinogen) was chemically modified using dicyclopentadiene and oligomer of cyclopentadiene and used to make SC (58). This material was examined by the California Department of Health Services (Cal EPA) and the leachable level of vanadium had been reduced to 8.3 ppm, well below the soluble threshold limit concentration of 24 ppm (59). 

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