Storm Water Program – Protecting Honolulu, HI Waterways

Welcome to the Storm Water Program of the City and County of Honolulu, your trusted partner in protecting O‘ahu’s streams, beaches, and ocean. Our mission is to safeguard the natural beauty and health of our island by reducing pollution in stormwater runoff. As part of the Department of Facility Maintenance, our Storm Water Quality Division is dedicated to ensuring that our waterways remain clean and vibrant for residents, visitors, and future generations.

We work closely with local hotels, restaurants, and businesses to promote best practices that prevent pollutants from entering drains and waterways. Through education, outreach, and hands-on support, we empower the community to take an active role in environmental stewardship. Whether you’re a business owner, a concerned citizen, or simply someone who loves O‘ahu’s natural resources, our team is here to provide guidance and resources to help you make a positive impact.

Our program offers a variety of services, including public workshops, informational materials, and on-site consultations to help you understand and implement effective stormwater management strategies. We believe that everyone has a part to play in keeping our island clean, and we’re committed to making it easy and accessible for you to get involved.

Join us in our mission to protect O‘ahu’s precious water resources. Explore our website for more information, contact our team for personalized assistance, or visit us at community events to learn more about how you can contribute to a cleaner, healthier Honolulu. Together, we can make a difference—one drop at a time.