1) Nearly 20% of all incidents reported to the Pennsylvania Emergency Incident Reporting System in 2011 were related to hazardous materials or petroleum. The document discusses preparing for and responding to environmental emergencies in Pennsylvania.
2) It outlines the relevant Pennsylvania laws around emergency management, hazardous materials, and mutual aid. This includes requirements for emergency operations plans, hazardous chemical reporting and notifications of releases.
3) The document provides guidance on identifying potential environmental hazards through publicly available databases and developing an emergency response plan to address issues around drinking water, air quality, and local resources.