Search results
Results from the WOW.Com Content Network
HELP v4.0 – Microsoft Excel-based version developed by EPA ORD's Center for Environmental Solutions and Emergency Management, HELP 4 user manual and further documentation for HELP v3.0 [1] Commercial versions: Visual HELP – based on the HELP version 3.07, offers a Microsoft Windows GUI to view and edit soil profiles and to generate weather ...
Toxicity characteristic leaching procedure (TCLP) is a soil sample extraction method for chemical analysis employed as an analytical method to simulate leaching through a landfill. The testing methodology is used to determine if a waste is characteristically hazardous, i.e., classified as one of the "D" listed wastes by the U.S. Environmental ...
Standards for performing a Phase I site assessment have been promulgated by the US EPA [1] and are based in part on ASTM in Standard E1527-13. [ 2 ] If a site is considered contaminated, a Phase II environmental site assessment may be conducted, ASTM test E1903, a more detailed investigation involving chemical analysis for hazardous substances ...
The fourth-largest environmental agency in the United States (and the third-largest state environmental agency, behind the US Environmental Protection Agency, the California EPA, and the New York DEC), it employs about 2,780 employees, has 16 regional offices, and has a $420 million operating budget for the 2016 fiscal year.
EPA efforts to promote prevention practices include waste permitting procedures, revisions to regulations, technical assistance to industry and government agencies, and enforcement. The agency also makes efforts to link pollution prevention to public information about chemicals, such as in the TRI program.
The Environmental Protection Agency (EPA) is an independent agency of the United States government tasked with environmental protection matters. [2] President Richard Nixon proposed the establishment of EPA on July 9, 1970; it began operation on December 2, 1970, after Nixon signed an executive order. [3]
Modern day businesses aim to produce goods at a low cost while maintaining quality, staying competitive in the global marketplace, and meeting consumer preferences for more environment friendly products. To help businesses meet these challenges, EPA encourages businesses to incorporate environmental considerations into the design process.
EPA created the database to provide a consistent approach to risk assessment practices across the various environmental laws that the Agency implemented and enforced. [citation needed] The program was created by the EPA in 1985. Initially, the goal of the program was to foster consistency's in the agency's evaluation of chemical toxicity. [1]