General

• Allowable Non-Stormwater Discharges Brochures

Adopt-A-Highway

• Frequently Asked Questions
• Application and Agreement Form

Individuals & Families

• Residents Stormwater Tips Brochure
• Residential Car Washing BMPs Brochure

Businesses

• Best Management Practices for Businesses Flyer
• Restaurant Stormwater BMPs Brochure
• Landscaping Guide BMPs Brochure
• Permit for Connection to the State Highways Drainage System

Designers & Contractors

• Permit to Perform Work Upon State Highways Application Packet
• Storm Water Control Design Checklist Tool (Included in Permit to Perform Work Upon State Highways Application Packet)
• Application and Permit To Discharge to the State of Hawaii Highways Division Storm Drain System
• Permit for Connection to the State of Hawaii Highways Division Storm Drain System
• National Pollutant Discharge Elimination System General Permit Coverage or Individual Permit Coverage (go to hawaii.gov Clean Water Branch page)
• Storm Water Permanent Best Management Practices Manual
• Developing Your Stormwater Pollution Prevention Plan
• Site-Specific BMP Plan Template
• Construction Best Management Practices Field Manual
• HDOT Harbors Division Construction Site Runoff Control Program Manual
• HDOT Harbors Division Post-Construction Stormwater Management in New Development and Redevelopment
• HDOT Harbors Division Construction and Post-Construction Training Video
• SEP-14 Projects and Stormwater Brochure
• Permittees Guide on PBMPs Brochure
  

Harbors

• General Harbor BMPs Kahului Harbor—General
• Vehicle Fueling Kahului Harbor—Fueling
• Vehicle Washing Kahului Harbor—Washing
• Material Storage and Handling Kahului Harbor—Storage
• Solid and Hazardous Materials Kahului Harbor—Waste