Permit Guide Procedures
Preliminary Site Evaluation
WHEN: A Preliminary Site Evaluation (P.S.E.) is required prior to the issuance of a zoning and/or building permit on properties served by a private sewage system. A P.S.E. is conducted when the following improvements are proposed: remodeling or a building addition, a change in use, or when an accessory structure is proposed.
WHY: A P.S.E. is required to assure the existing private sewage system is operating properly and that minimum setback distances are maintained from the improvement to the existing sewage system, pursuant to Chapter 145 – Wisconsin State Statutes, DCOMM83 - Wisconsin Administrative Code and Waukesha County Code – Chapter 14, Water and Water Quality, available online and in the office of the Waukesha County Clerk.
WHO: The Department of Parks and Land Use – Environmental Health Division performs the site evaluation. Following the evaluation, a letter recommending approval or denial of the improvement is sent to the owner, local building inspector and Waukesha County Department of Parks and Land Use – Planning and Zoning, if applicable.
HOW: Submit a complete application and fee to the Environmental Health Division.
A COMPLETED APPLICATION SHALL INCLUDE THE FOLLOWING:
Business Hours: 8:00 am - 4:30 pm Monday - Friday (excluding holidays)
515 W. Moreland Blvd., Waukesha, WI 53188
Room AC 170 - (262) 896-8270 - Land Information System
Room AC 230 - (262) 548-7790 - Park System, Planning and Zoning
Room AC 260 - (262) 896-8300 - Environmental Health, Land Conservation and Recycling
Room AC 320 - (262) 548-7920 - Community Development
If you have questions, please email Department of Parks & Land Use or call the numbers listed above.