Welcome! The data on this site are from the U.S. Environmental Protection Agency, and from facilities that disclosed information to the site voluntarily. To get these latter data, we sent an email to a representative of every facility that included a valid email address in their TRI report.

If you are a representative of a facility on MapEcos, did not receive such an email, and would like to have an opportunity to take our survey and possibly report information, please fill out this form. Please include your Name, Facility Name, Location, and phone number. We will call you to confirm that you are an authorized representative of that facility. Once we have done so, we will send you information about how to access the survey. Gaining access, visiting the survey, or taking the survey in no way obligates you to disclose any information.

If you believe that there is an error in the information we provide about a facility (name, ownership, emissions, etc.), please go to that facility, open their “point bubble” and click on the “Report Inaccurate Information” link on the first tab.