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Regulatory Guidance

The following links provide guidance, regulatory and contact information for various aspects of flood control and drainage management, and other flood-related planning. Links are provided for Federal, State, and County agencies.

Agency Permits/Regulations
Building/Zoning/Grading Coastal Area Streams 404/410 Special
Federal Legend: Regulation Permit
Commission on Water Resource Management (CWRM)
Environmental Protection Agency: Clean Water Act
United States Army Corps of Engineers: River & Harbor Act
Watershed Protection and Flood Prevention Act
Coastal Zone Management (CZM)
State Legend: Regulation Permit
Flood Control & Flood Water Conservation (HRS Chapter 179)
State of Hawaii Multi-Hazard Mitigation Plan 2010 Update
Soil and Water Conservation District Program (HRS Chapter 180)
State of Hawaii Department of Health
County Legend: Regulation Permit
Kauai County: Ordinance General Standards for Drainage
City & County of Honolulu: Rules Relating to Storm Drainage Standards
Rules for the Design of Storm Drainage Facilities in the County of Maui (1995)
County of Hawaii Storm Drainage Standard (1970)