Stormwater Management

Darby Township is committed to keeping our stormwater system clean and operating in an efficient manner. We have an MS4 permit issued by the DEP which regulates the municipal separate storm water system.

This page is dedicated to keeping you informed of important phone numbers and practices that will help with this cause


Helpful Articles

What is That in My Creek? pdficon large

Darby Township Municipal Separate Storm Sewer System (Public Meeting Information) pdficon large

Don't Let Storm Water Run With Your Money and Our Community! pdficon large

Who are you going to call? pdficon large

We All Live Downstream pdficon large

Winter De-icing Tips for Residentspdficon large

Sewer Lateral Brochurepdficon large

Stormwater Facilities Operations, Maintenance, and Inspection Programpdficon large

Pollution Prevention Guidance for Carpet Cleaning Businesses pdficon large

Swimming Pool Water Discharge Guidelines pdficon large


Upcoming Events

**There are no upcoming events at this time**


Pennsylvania Department of Environmental Protection (DEP) Links

Home Page External Link

Stormwater Management External Link

Water Quality Standards External Link

eLibrary External Link

GIS Tools External Link

U.S. Environmental Protection Agency (EPA) Links

P.A. Main Page External Link

MS4 Main Page External Link

MS4 Overview External Link

NPDES Public Education and Outreach External Link

NPDES Premit Program Basics External Link

NPDES Stormwater Program External Link

Other Outside Links

Pennsylvania Resources Council (PRC) External Link

Delaware County Conservation District External Link