Hot Spots Analysis & Reporting Program Back To All Programs Hot Spots Analysis & Reporting ProgramAcerca deNewsRecursosSubscribe Primary Contact HARP Correo electrónico harp@arb.ca.gov Teléfono (916) 324-1342 Categorías Temas Airborne Toxics Division Transportation and Toxics Division Recursos Emission Inventory Criteria and Guidelines Regulation Documents HARP Bulletins Information Frequently Asked Questions Related to the OEHHA Guidelines Information Risk Management Actions - workshops and meetings Information Risk Management Activities - Past Workshops and Meetings HARP Digital Elevation Model Files HARP AERMOD Meteorological Files HARP AERSCREEN Meteorological Data HARP Emission Inventory Module HARP Risk Assessment Standalone Tool HARP Air Dispersion Modeling and Risk Tool