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Nonpoint Source Pollution Reference and Education Websites


NOTE: WREN has a NEW Website at www.waterwisepa.org, and as of March 2014, this site is no longer being maintained. Please go to our current website for local project information, and educational resources. Thank you.


(see our new Rain Gardens and Rain Barrels page)

Philadelphia Water Dept Backyard Buffer Program: 



US EPA's Managing Wet Weather with Green Infrastructure Handbook Series


US EPA's Nonpoint Source Outreach Toolbox

Low Impact Development Center- Green Streets


5th National Conference for Nonpoint Source and Stormwater Outreach

May 11-14, Portland, Oregon


PA's NPS Management Homepage:


PA's Stormwater Best Management Practices Manual

Pennsylvania’s Nonpoint Source Management Program Update, Oct 2008


Chesapeake Bay and Other Nonpoint Source Pollution Educational Resources


 What is Nonpoint Source Pollution?


  Nonpoint Source News-Notes:


  Photographs of Best Management Practices (BMP's): 


  Wastewater Education Materials:


  Delaware's Green Technology Manual


  Nonpoint Education for Municipal Officials (NEMO):


  National Management Measures to Control Nonpoint Source Pollution from Urban Areas:


  Chester County Water Resources Authority:


  Stream-A-Syst: A Tool to Help You Examine Stream Conditions on Your Property:



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