The Protective Action Criteria (PAC) for chemicals are essential components for planning and response to uncontrolled releases of hazardous chemicals. The PAC dataset (formerly known as the Temporary Emergency Exposure Limit (TEEL) data set) includes available TEELS as well as Acute Exposure Guideline Level (AEGL) and Emergency Response Planning Guideline (ERPG) values. The main page for the PAC can be found at the Emergency Management Issues Special Interest Group (EMI SIG) - Chem PACs TEELs site. 

BACKGROUND INFORMATION

• Definitions
• Abbreviations and Acronyms

PAC DATASET (with AEGL, ERPG, and TEEL data)

• PAC Rev 29 Tables - PAC data and chemical properties presented in pdf and excel tables
• PAC Rev 29 Tables - On-Line Database - a quick way to search for and acquire PAC data and other chemical information

ARCHIVES

The STARS PAC/TEEL webpage provides information on the PAC dataset, TEEL development, links to AEGL and ERPG websites, links to the STARS Chemical Mixture Methodology, and access to other consequence assessment products.