Storm Water Management
“Mālama i ke awa kai” – Protect Our Harbor Waters
For information or comments, please click here to send your request through email.
Reporting Violations
- Stormwater Reporting Hotline: 808-587-1962 (working hours only); Click here to download the Suspected Illicit Discharge Reporting Form (to be used for Island of Oahu only)
- Marine Traffic Control Center: 808-587-2076 (all hours)
- Marine Cargo Specialist: 808-587-2053
- City and County of Honolulu Environmental Concern Hotline: 808-768-3300
- Department of Health, Clean Water Branch: 808-586-4309
- Department of Health, Hazard Evaluation and Emergency Response Office: 808-586-4249
- United States Coast Guard: 1-800-424-8802
- National Response Center: 1-800-424-8802
Storm Water Management Plans
- 2022 Storm Water Management Plan, Honolulu Harbor & Kalaeloa Barber’s Point Harbor (2 Parts)– The plan is updated in response to HAR, Chapter 11-55, Appendix K permit renewal requirement
- 2 Parts (Cover and Sections A and B, Section C, D, and E)
- Archived SWMPs
Storm Water Training
- Annual Storm Water Awareness Training for DOT Harbors Division Tenants
- Annual HDOT Harbors Construction and Post-Construction Stormwater Programs Training for Harbors Engineers, Inspectors, and consultants (including planners, designers, and construction management and contractors)
Notices of General Permit Coverage for Honolulu and Kalaeloa Barbers Point Harbors
- 2022 NGPC NPDES Permit for Honolulu Harbor
- 2022 NGPC NPDES Permit for Kalaeloa Barbers Point Harbor
- Archived Permits
Annual Compliance Reports
HDOT Harbors Construction and Post-Construction Programs – Documents and Forms
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- Construction Site Runoff Control Program Manual
- Post-Construction Stormwater Management in New Development and Redevelopment
- Construction Site Design Review Checklist
- Notification Form for Project Site Disturbing Less Than One Acre
- Permanent Post-Construction Best Management Practice Plan Checklist
- Permit for Connection to HDOT Harbors Division Small MS4
- Permit to Discharge into HDOT Harbors Division Small MS4
- Construction Best Management Practice Inspection Checklist
- SWPPP Template for Project Subject to NPDES NOI-C Permit
- SSBMP Plan Template
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HDOT Harbors Tenant Inspection Program – Documents and Forms
- New Tenant Welcome Brochure
- Tenant Inspection Manual
- Tenant Inspection Checklist
- Wash Application Review Checklist
Harbors Best Management Practices (BMP) Fliers
- BMPs for Vehicle and Equipment Washing
- BMPs for Vehicle and Equipment Fueling
- BMPs for Material Storage
- BMPs for Common Businesses
- BMPs for Solid and Hazardous Waste Management
- BMPs for Material Delivery and Handling
- BMPs for Building and Remodeling
- BMPs for Small Vessel Maintenance Activities
- BMPs for Building Power Washing
- BMPs for Sidewalk and Walkway Power Washing
- BMPs for Storm Drain Inlet Protection
Spill Prevention Control and Counter Measures (SPCC)
Environmental Protection Agency’s (EPA’s) main website for SPCC guidance.
- Tier 1 Qualified Facility SPCC Plan Template
For facilities meeting the Tier I facility definition per 40 CFR 112.3(g)(1) and (2)of the SPCC rule. Contains SPCC Plan template in editable Microsoft Word format.
- SPCC Plan Qualified Facilities Applicability
Find out of your facility is subject to the SPCC Rule and if it meets the requirements of a Tier I or Tier II facility.
Other Resources
- Harbors Division Environmental Hotline – “Storm Water Contacts”
- Airports Division Storm Water Management
- Highways Division Oahu District Storm Water Management
- Highways Division Maui District Storm Water Management
- EPA’s National pollutant Discharge Elimination System (NPDES) Website
- Environmental Product Guide for Hawaii, 2011
- EPA Website for Municipal Vehicle and Equipment Washing
- City and County of Honolulu Best Management Practice Manual for Construction
- City and County of Honolulu’s Storm Water Management Program
- Programmatic Environmental Hazard Evaluation (EHE) /Environmental Hazard Management Plan (EHMP) document for the Iwilei District, prepared by HDOH HEER Office, March 2015 , Version 2.0
