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  2. Predictive Models and Tools for Assessing Chemicals under the Toxic Substances Control Act (TSCA)

Recent Updates to Predictive Models and Tools

On this page:

  • 2015 updates for CEM beta test version, Indoor Exposure Product Testing protocols
  • 2014 updates for E-FAST, ChemSTEER, AQUATOX, AIM
  • More updates

2015 updates for CEB beta test version, Indoor Exposure Testing protocols

September 2015:  the updated Consumer Exposure Model (CEM) is available for beta testing here

September 2015:  new Indoor Exprosure Product Testing Protocols, Version 1.0 are available here

2014 updates for E-FAST, ChemSTEER, AQUATOX, AIM

October 2014: a new version of E-FAST was released Exposure, Fate Assessment Screening Tool (E-FAST 2014)

September 2014: a new version of ChemSTEER was released Chemical Screening Tool for Exposure and Environmental Releases

May 2014: a new version of AQUATOX was released AQUATOX 3.1

March 2014: a new tool used to evaluate analogs was released Analog Identification Methodology (AIM) Tool

More updates …

September 2013: OncoLogic™ - A Computer System to Evaluate the Carcinogenic Potential of Chemicals was released OncoLogic™

July 2012: a new version Internet Geographical Modeling System/Chemical Safety Mapper (IGEMS/CSM) with basic geospatial mapping functions was released
Internet Gegraphical Modeling System/Chemical Safety Mapper (IGEMS/CSM)

June 2012: a new version of ECOSAR was released Ecological Structure Activity Relationships (ECOSAR) Version 1.11

May 2012: the non-cancer screening approach was released Using Non-Cancer Screening within the SF Initiative

January 2011: a new version of EPI SuiteTM was released
Estimation Programs Interface (EPI) Suite, Version 4.11

November 2010: a beta test version of Internet Geographical Modeling System (IGEMS) was released

May 2010: recommendations for using fugacity models for estimating environmental transport was released Recommendations for Estimating Transport Between Environmental Compartments (Fugacity) for Existing Chemicals, Including HPV Chemicals

May 2010: the format for voluntarily reporting use and exposure information was released Voluntary CMA/SOCMA/EPA Use and Exposure Information Project (UEIP)

April 2008: the AMEM model (a DOS-based program) was released
ADL Polymer Migration Estimation Model Version 1.0

October 2007: a new version of E-FAST was released

November 2002: a beta test version of Internet GEMS was released

October 2002: Guidelines for Statistical Analysis of Occupational Exposure Data was released
Guidelines for Statistical Analysis of Occupational Exposure Data

October 2002: guidance on evaluating exposure assessments was released Considerations When Evaluating Exposure Assessments

October 2002: guidance on evaluating fate half-lives for TRI chemicals was released Chemical Fate Half-Lives for Toxic Release Inventory (TRI) Chemicals Chemical Fate Half-Lives for Toxic Release Inventory (TRI) Chemicals

October 2002: a publication on indoor painting practices was released Healthy Indoor Painting Practices

October 2002 a publication on indoor painting practices translated into Spanish was released.
Practicas saludables de pintura interior

April 2001: the WPEM model was released
Wall Paint Exposure Assessment Model (WPEM), Version 3.2

February 2001: The MCCEM model was released
Multi-Chamber Concentration and Exposure Model (MCCEM), Version 1.2

December 2000: the draft ChemSTEER model was released

November 30, 2000: the E-FAST online introductory training course was released
E-FAST Computer-Based Training Introductory Course

October 2000: guidance for using biodegradability tests for modeling was released
Interim Guidance for Using Ready and Inherent Biodegradability Tests to Derive Input Data for Multimedia Models and Wastewater Treatment Plant (WWT) models

March 2000: the E-FAST Beta test model was released

Predictive Models and Tools for Assessing Chemicals under the Toxic Substances Control Act (TSCA)

  • About the Predictive Models and Tools Under TSCA
  • Exposure and Fate Models and Tools
  • Hazard Models and Tools
Contact Us About Predictive Models and Tools for Screening Chemicals under TSCA
Contact Us About Predictive Models and Tools for Screening Chemicals under TSCA to ask a question, provide feedback, or report a problem.
Last updated on June 2, 2025
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