Surface Water Protection Branch

  • Protecting Hawai'i's Water, One Watershed, One Project, At a Time

Announcements

Who We Are

The mission of the Surface Water Protection Branch is to protect and improve the quality of Hawai’i’s water resources by preventing and reducing nonpoint source pollution.

The SWPB oversees statewide compliance with Nonpoint Source (NPS) laws, supports communities working on watershed-based plans, and funds projects that improve watershed health to reduce NPS pollution.

Bookshelf that includes bound copies of the Hawaii Revised Statutes

Compliance
Far away view of a large forested watershed

Watershed-Based Plans
Restoration staff from UH and KMWP stand with a newly-planted koa sapling.

Grant Projects

Hawai’i 319 Grant Projects At A Glance

View the 319 Grant Project Viewer in a new tab

Learn about Nonpoint Source Pollution

Find out how you can prevent nonpoint source pollution to protect aquatic ecosystems and human health.

Farmland in Kaiaka Watershed

Agriculture
The fenced boundary between a forest and ranchland shows contrast between protected forests and grazed areas.

Forestry
Urban street with wide road and buildings

Urban Areas
Drone shot of Ala Wai Boat Harbor

Marinas & Boating
Channelized Stream in the Kaupuni Watershed

Hydromodification
Wetland on Molokaiʻi from above

Wetlands

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