U.S. Environmental Protection

Dating approximately from the creation of the U S Environmental Protection Agency (EPA) in 1970... 

Example of a prescriptive approach to quality assurance. Adapted from Environmental Monitoring and Support Laboratory, U.S. Environmental Protection Agency, "Handbook for Analytical Quality Control in Water and Wastewater Laboratories," March 1979. 

The U.S. Environmental Protection Agency publishes sets of Series Methods that describe procedures for detecting and estimating the quantity of environmentally hazardous substances. There are strict requirements for accuracy, reproducibility, and for calibration of mass spectrometers. 

This article has been reviewed by the Office of Pollution Prevention and Toxics, U.S. Environmental Protection Agency, and approved for publication. Approval does not... 

Procedures for Emission Inventory Preparation, Vol. 1 -4, Pub. No. EPA 450-4-81-026A-E, U.S. Environmental Protection Agency, Research Triangle Park,N.C, 1981. 

Compilation of yiirPollution Emission Factors, Pub. No. AP-42, 5th ed., U.S. Environmental Protection Agency, Research Triangle Park, N.C., 1989. Compilation of A.ir Pollution Emission Factors, Vol 2. Mobile Sources, Pub. No. AP-42, 5th ed., U.S. Environmental Protection Agency, Research Triangle Park, N.C., 1989. 

All blends of these oxygenated compounds are subject to ASTM D 439 volatility liinits except ethanol. Contact the EPA for current waivers and detailed requirements, U.S. Environmental Protection Agency, Eield Operations and Support Division (EN-397E), 401 M Street, S.W., Washington, D.C. 20460. 

Office of Mobile Sources, Analysis of the Economic and Environmental Effects of Methanol as an Automotive Euel, U.S. Environmental Protection Agency, Ann Arbor, Mich., Sept. 1989. 

In 1987 the U.S. Environmental Protection Agency (EPA) pubhshed a test rule under Section 4 of TSCA, 40 CFR Parts 707 and 766. This test rule... 

EPA Process Design Manualfor Suspended Solids Removal, U.S. Environmental Protection Agency Technology Transfer, Washington, D.C., 1975, pp. 5-6. 

Characterization and Treatment of Wastes from Metal-Finishing Operations," PEI Associates, Inc., report to U.S. Environmental Protection Agency, Nov. 1990. 

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