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Stormwater Management

Stormwater Management (SWM) reviews grading and stormwater management plans for proposed construction activities and ensures maintenance of public and privately owned stormwater management facilities.

Grading and Stormwater Plan Review

Find more information below.

  • Stormwater Facility Regulations 
    To improve the effects of stormwater runoff, and thereby improve the quality of the Chesapeake Bay, the Maryland legislature passed the Storm Water Management (SWM) Act of 2007. Baltimore County has revised its Code to incorporate these state-mandated changes.
  • SWM Checklists and Forms
    Developers need to complete checklists and forms when preparing their plans for review by Stormwater Engineering.


Phone: 410-887-3768
Fax: 410-887-4804

Revised October 4, 2019         
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