Effective September 1, 2021: New Rates for Stormwater Plan Review Fees. See https://water.phila.gov/rates/ **** L+I Permits require PWD pre-requisite approval. Don't wait! Updates to the real estate tax abatement will take effect January 1, 2022. Refer to this Review Timeline: Tax Abatement Factsheet. **** Services are still modified as a result of the ongoing pandemic. Refer to Covid-19 Service Updates (version 6) and the newsfeed for the latest information.****

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Private Development Services

IMPLEMENTATION OF THE PWD STORMWATER REGULATIONS ON DEVELOPMENT SITES

This webpage is a resource for developers, engineers, contractors, and property owners who are seeking information about designing, constructing, or maintaining a property that is applicable to the PWD Stormwater Regulations.

CHECK OUT THE NEW REG FINDER

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PLANNING

Learn about the Regulations and stormwater management basics.

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DESIGN and PERMITTING

Learn how to design a site to comply with the Stormwater Regulations and the process for obtaining pre-requisite stormwater approvals for city permits.

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CONSTRUCTION

Learn about the construction process for the installation of stormwater management practices, including inspection by PWD and important resources for contractors.

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MAINTENANCE

Learn about maintaining on-site stormwater management practices and rights and responsibilities as a property owner.

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