Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

  • Environmental Topics
  • Laws & Regulations
  • Report a Violation
  • About EPA
Risk Assessment
Contact Us

COMPUTERIZED SYSTEM FOR PERFORMING RISK ASSESSMENTS FOR CHEMICAL CONSTITUENTS OF HAZARDOUS WASTE

On this page:

  • Overview
  • History
  • Downloads

Alert
Alert Notice - This site contains archived material(s)

Archive disclaimer
Archived files are provided for reference purposes only. The file was current when produced, but is no longer maintained and may now be outdated. Persons with disabilities having difficulty accessing archived files may contact the Risk Webmaster for assistance. Please use the contact us form if you need additional support.

Abstract

The U.S. Environmental Protection Agency has sponsored the development of a software system to assist environmental personnel in conducting risk assessments at hazardous waste sites, and also in reviewing assessments generated by contractors for correspondence with EPA and state standards. his computerized system, called Risk*Assistant, combines a series of tools, including databases, expert exposure and risk values. hese tools are provided in an IBM-PC format, with a user-friendly interface that allows a user to begin using the system quickly with little or no training.

Citation

Schaum, J., J. Segna, J. Young, C. Benes, AND W. Muir. COMPUTERIZED SYSTEM FOR PERFORMING RISK ASSESSMENTS FOR CHEMICAL CONSTITUENTS OF HAZARDOUS WASTE. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/D-90/044 (NTIS PB90222001), 1990.

History/Chronology

Additional Information

Proceeding of ACS Symposium on Environmental Expert Systems

Download(s)

  • COMPUTERIZED SYSTEM FOR PERFORMING RISK ASSESSMENTS FOR CHEMICAL CONSTITUENTS OF HAZARDOUS WASTE
  • Risk Assessment Home
  • About Risk Assessment
  • Risk Recent Additions
  • Human Health Risk Assessment
  • Ecological Risk Assessment
  • Risk Advanced Search
    • Risk Publications
  • Risk Assessment Guidance
  • Risk Tools and Databases
  • Superfund Risk Assessment
  • Where you live
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on January 03, 2006
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshots
  • Grants
  • No FEAR Act Data
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Open Government
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.