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Waukesha County
Parks and Land Use
Land Resources

Waukesha County Parks and Land Use: Land Resources

Stormwater

2025 Stormwater Workshop

WI Land and Water and Waukesha County Land Resources will hold their annual Stormwater Workshop on April 1st and 2nd.  Please go to WI Land and Water website to register. Contact Leif Hauge for more information at 262-296-8300.

Sites Needing Erosion Control Plan ONLY

Projects that the Land Resources Division may determine as not needing a Stormwater Management Plan include:

  • Pond construction/BMP Maintenance
  • Small building/grading/filling projects
  • Referrals from the zoning office or Town
  • Utilities (>300 linear feet)

Sites Needing Stormwater Management Plans

Projects that may require a Stormwater Management Plan include:

  • Buildings, parking lots & roads that add 0.5 acres or greater of impervious surfaces
  • Subdivision plats
  • Minor land divisions e.g. CSMs
  • Any new road
  • New or expanding golf courses
  • Other sites, as determined by the Land Resources Division

Standards, Ordinance & Administration documents:

Technical Design Guidance & Samples:

Contact Us:

Leif Hauge
Land Resources
515 W. Moreland Blvd.
Room 260
Waukesha, WI 53188 
262-896-8300

Office Hours:
8am - 4:30pm
Monday - Friday

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