MAP Search our interactive map to determine where EACs are in Pennsylvania. By moving your mouse over the map, you will see contact info for each EAC along with DEP, DCNR and PEC regional offices. Using the map To take full advantage of the map and its features, we suggest that you use a computer with Adobe SVG map reader. You may download SVG reader for free here or use an alternate version of the map. Certain versions of the Netscape browser may be incompatible with this map. If you are experiencing difficulty, please switch to Microsoft Internet Explorer or use an alternate version of the map. For other technical difficulties send inquiries to ebryson@pecphila.org.