http://citymaps.phila.gov/citymaps/
Electronic City zoning map with zoning overlays
www.zoningmatters.org
Zoning Code Commission’s Official Website
http://www.phillyriverinfo.org/
Philadelphia Water Department’s website on stormwater management, water quality and sewer issues
http://www.philaplanning.org/
Philadelphia Planning Commission website
http://webapps.phila.gov/li/
Philadelphia Licenses and Inspection website
http://www.phila.gov/STREETS/
Philadelphia Streets Department
www.planphilly.com
A planning and urban design web site that covers stories involving planning, zoning and proposed development
