Detailed Site Plan Instructions
Site plans can be hand drawn as long as a reviewer can clearly determine compliance with all single-family zoning regulations. Plan reviewers are authorized to ask for further documentation to determine compliance that can include the request for a survey site plan.
Survey Site Plans are required for the following project thresholds:
- New dwelling units
- Resource Conservation District (RCD) Encroachment or land disturbance within 20' of RCD
- Structures within 1' of setback
- Development that would create impervious surface within 5% of the Impervious Surface Area Ratio limits
- Development that will create land disturbance within 500 square foot of land disturbance thresholds
- If the plan reviewer cannot determine the extent to which a grade will change or how the project will interact with floodplain/RCD/Jordan rules
Site plans, at their minimum, must contain the following elements.
- Existing conditions on the entire lot
- Setback lines
- Location and dimensions of proposed work
- Heights of new structures
- Land disturbance area
- Impervious Surface Area
- Contours / Slope
- Erosion control measures
If applicable:
- RCD areas, floodplains, and streams
- Drainage plan for new downspouts
- Landscape Protection Plan
Please include:
- Property Address and PIN Number
- Date of drawing and the name and affiliation of the preparer
- North arrow
- Zoning District and Special Protection Areas
Site Plan Resources
Interactive GIS Map: use this map to see your property's zoning district. You can also see if your property is within a Special Protection Area (historic district or resource conservation district).
Zoning Lookup Tool: use this tool to search for an address, and retrieve the property's setback and impervious surface area requirements. The Zoning Lookup Tool is for reference only. Be sure to check the legally recorded plats and the professional surveys of a property, as well as the Land Use Management Ordinance (below), to ensure accuracy.
Code of Ordinances: Appendix A of the code is the Land Use Management Ordinance. Use dimensional matrix table from section 3.8 of the to find the setback and dimensional requirements for your zoning district as well as review definitions and exceptions to dimensional standards.
Design Manuals and Engineering Standards