Project Name: |
Kalihi Subwatershed Project |
Contractor: |
Lisa Mitchell
Protect the Planet
179 Sand Island Access Road
Honolulu, HI 96819
Ph: (808) 845-8445
Fax: (808) 845-8445 |
Background/
Overview: |
Kalihi Stream flows through a rural/urban, low income, high immigrant,
residential, small business community. The stream is heavily impacted
by runoff, green waste, residential and small business debris,
riparian gardeners, and other pollutants. These land use practices
affect both Kalihi and Kamanaiki streams and ultimately add to
the problems of siltation, turbidity and suspended solids in Keehi
Lagoon. |
Objectives/Goals: |
The project intends to improve the waters of Keehi Lagoon through
the restoration of a section of Kalihi Stream and the establishment
of a nonpoint source pollution education and community action program.
The contractor is developing a monitoring plan to tract the progress
of the project’s restoration and outreach efforts and is
working with local teachers in developing a curriculum that includes
information on nonpoint source pollution and will use the restoration
site as an outdoor classroom. The Polluted Runoff Control Program
recently participated with PTP and the City and County of Honolulu
in an island-wide watershed model contest for high school and intermediate
school students. |
Methods Employed: |
• Storm drain stenciling
• Canvassing neighborhoods with information about NPS pollution
• Stream clean-ups
• Restoration and monitoring project
• Curricula on NPSP, BMPS, watershed mapping, stream assessment surveys
to 5th graders at Kalihi Waena elementary |
Pollutants of Concern: |
Siltation, turbidity and suspended solids |
Watershed: |
Kalihi Watershed, island of Oahu |
Affected Water Bodies: |
Kalihi Stream, Kamanaiki Stream, Keehi Lagoon |
Deliverables: |
• BMP access to the stream
• Curricula |