Development Approval/Storm Water Permit Process

• Fee Schedule
• Standards & Specifications
• Appendix 1 – Application Packet
• Appendix 2 – Drain Forms
• Appendix 3 – Drain Permits
• Appendix 4 – Watershed Policy Statements

Application Form

• Site Plan Review Application
• Lower Grand River Organization of Watersheds (LGROW) Design Spreadsheet – Modified February 2025
• LGROW Design Spreadsheet Tutorial and Case Study

Checklists

• For : Development Reviews with County Drain (433) Required
  i.e.; Plats (Subdivisions) / Mobile Home Parks / Site Condos / Etc.
  • County Drain Submittal Checklist
• For : “Misc” / “Other” Development Reviews – No County Drain (No 433)
  Single Ownership & typically a “1-Step” approval process
  • Private Development Submittal Checklist
• For Stormwater Review
  Required for all development reviews (with and without County Drain)
  • Stormwater Review Checklist
  • Stormwater Worksheet