100 Park Road
P.O. Box 67
Nottingham, PA 19362
(610) 932-4072


Site last updated on May 19, 2025

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STORMWATER MANAGEMENT ORDINANCE



The original Stormwater Management Ordinance was adopted on April 15, 2014 On May 23, 2023, an ordinance amending the Stormwater Management Ordinance was adopted by the Board of Supervisors. This ordinance went into effect on May 28, 2023. All new projects must comply with the new stormwater ordinance (below). If you have any questions, please contact the Codes/Zoning Officer at 610-932-4072 ext. 302.


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Stormwater Management Ordinance, Amended May 23, 2023 - effective May 28, 2023


Appendix A - Simplified Approach for Stormwater Management for Small Projects


Appendix B - Conservation Design and Low Impact Development Site Design


Appendix C - Runoff Coefficients and Curve Numbers


Appendix D - West Nile Virus Design Guidance


Appendix E.1 - Simplified Approach to Stormwater Management for Small Projects Operations and Maintenance Agreement


Appendix E.2 - Residential Stormwater Management Site Plan Operations and Maintenance Agreement (Fully Engineered)


Appendix E.3 - Non-Residential Stormwater Management Site Plan Operation and Maintenance Agreement (Fully Engineered)


Stormwater Exemption Application (for projects less than 1000 sq. ft. where no other projects have been permitted since April 15, 2014 or if the Zoning Officer says it applies)


For information on infiltration trenches, rain barrels or rainwater collection systems, please click on the appropriate link below. For the Pennsylvania Best Management Practices, please click here.



Rain Gardens



Infiltration Trenches



Rain Barrels and
Rainwater Collection Systems



west nottingham township



chester county, pennsylvania



100 Park Road

P.O. Box 67

Nottingham, PA 19362


www.wnt-gov.org

westnottinghamtwp@zoominternet.net