Standards:

Stormwater Treatment

• APWA/MARC BMP Manual
• Overland Park Stormwater Treatment Standards
• Stormwater Treatment Standards - Attachment A - Stream Corridor Evaluation Worksheet

Stormwater Conveyance

• Overland Park Stormwater Conveyance Standards
• APWA Design Criteria Section 5600 – Storm Drainage Systems and Facilities

Ordinances:

• Chapter 15.10 – Stormwater Management Program – Standards and Permitting
• Chapter 16.210 - Stormwater Treatment Ordinance
• Chapter 18.360 – Floodplain Management Ordinance
• Chapter 18.365 – Stream Corridor Requirements

City Policies:

• Stormwater Management Studies
• Stream Corridor Development Plan Requirements
• US Army Corp of Engineers Section 404 Permitting Requirements

Stormwater Related Easements/Agreements:

• Permanent Drainage Easement
• Detention Basin Maintenance Agreement (for detention outlet works on Public Storm Sewer system)
• Private Lake Agreement (required for new private lakes in residential subdivisions)
• Stormwater Treatment Maintenance Agreement
• Stream Corridor Maintenance Agreement

Work in the Floodplain

(Areas designated as Special Flood Hazard Area):

• Floodplain Development Permit Application and Checklist (required for any work in Special Flood Hazard Area)
  
• FEMA Floodplain Elevation Certificate
  
• FEMA No Rise Certificate (required for work in the floodway)

Design Aids

• Inlet Sizing Chart Based on Pipe Deflection Angle
• Rip Rap Sizing Chart Based on Outlet Velocity