Stormwater Management

Regulations & Requirements


There is no doubt about it - stormwater management in Pennsylvania is a multi-layered, multijurisdictional, ever-changing quagmire of rules, regulations and requirements.

Resources


It is hoped that the following resources will help residents understand why these requirements are in place. As you will see, these requirements are mandated by Federal and State laws.

What does MS4 stand for?
Municipal Separate Storm Sewer Systems


The Borough of Sewickley will be taking comments on the Draft MS4 Pollutant Plan until September 12, 2017. 
-Drainage Areas Map
-Land Cover Map
-BMPs Map
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