The following is a current listing of EMCOMM related online resources including websites:

ARRL ARES
http://www.arrl.org/ares 

ARRL ARES Eastern Pennsylvania Section
http://www.arrl.org/Groups/view/eastern-pennsylvania 

PEMA ACS Gov
https://www.pema.pa.gov/Response/Auxiliary-Communications/Pages/default.aspx 

Pennsylvania Auxiliary Communication Service
https://www.pemaauxcom.org/ 

PEMA Regional Task Force Map
https://www.pema.pa.gov/About-Us/Documents/Regional-Task-Force-Map.pdf 

South Central Task Force
https://www.sctfpa.org/