HARP Risk Assessment Standalone Tool Software that calculates health risks Categories Topics Airborne Toxics Programs Hot Spots Analysis & Reporting Program Contact HARP Email harp@arb.ca.gov Phone (916) 324-1342 Minimum System RequirementsThe current version of HARP is a Microsoft Windows based program and can be installed on any Windows operating system that supports the Microsoft .Net Framework 4.0 or later. 2GB of RAM20 MB of free space for program filesRisk Assessment Standalone Tool (dated 19044 - February 13, 2019)Related FilesVersion HistoryEnd User License AgreementUser Guide (revised March 17, 2015)Health Database: Download and manually install the latest health database.Descriptions of HARP2 HRA Input/OutputSample project for the RASTConsolidated Table of OEHHA / ARB Approved Risk Assessment Health ValuesOEHHA Air Toxics Hot Spots Program Guidance Manual for the Preparation of Health Risk Assessments 2015Risk Management Guidance for Stationary Sources of Air Toxics Related Resources Welding Emissions Activities UC Davis Welding Emissions Reports Air Toxics Program Listening Session