Technical and regulatory information about the National Pollutant Discharge Elimination System (NPDES) stormwater program.
Pennsylvania Department of Environmental Protection - Watershed Links
"What Can You Do to Protect Your Watershed". It has many links for individuals, businesses, local governments and community organizations that provide a wide range of information related to stormwater and water quality.
Southeast Region - PA Department of Environmental Resources
General programs and contacts serving the counties of Bucks, Chester, Delaware, Montgomery, and Philadelphia.
PA Department of Environmental Resources
General programs and contacts for Pennsylvania's DEP.
Stormwater Manager's Resource Center
Technical assistance on stormwater management issues maintained by the Center for Watershed Protection.
U.S. EPA - Watersheds
Links to watershed resources including the "Watershed Academy" (free training modules), certification, projects, funding, conferences, tools and media outreach including "After The Storm".
U.S. Environmental Protection Agency - Polluted Run-Off
Resources addressing "non-point source pollution" ranging from kid's education to regulations and training.
Stormwater Authority
Information, news and resources for stormwater professionals.
International Stormwater Best Management Practices (BMP) Database
Scientifically sound information to improve the design, selection and performance of BMPs.
Low Impact Development Urban Design Tools
Tools and techniques that can be used to meet regulatory and receiving water protection program goals for urban retrofits, re-development projects, and new development sites.