City of Williamsport

City Planning

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Williamsport Storm Water Management Ordinance
“Only Rain Down the Storm Drain”

Chesapeake Bay Pollutant Reduction Plan April
Appendix A~B
Appendix C~D

Minimize Storm Water Run-Off
Municipal Separate Storm Sewer Systems (M S4)
Homeowners Guide to Stormwater Management
Subdivision & Land Development Guidelines

Pool Feasibility Study 2013

Planning & Zoning Code of the City of Williamsport 

City Zoning Map

Take a Survey and help identify our City and County Historic ResourcesLycoming County Planning is updating the "Lycoming County Historic Preservation Plan".  Prior plans and information about the new plan is available at County of Lycoming Community Development & Planning.