Michael Jacoby, spoke on  EPA Envirofacts at CVVFA. Visit their website for details US EPA https://www3.epa.gov/enviro/  The Envirofacts database is now RESTful service-enabled.   He is attempting to bring users together to improve information reporting and collection used by decision-makers for emergency planning and preparedness.
 Updating the Emergency Planning and Community Right-to-know Act requiring that the locational data used in these systems is checked before it is entered into the system.  contact Mike at jm@yorkinternet.net