SWMP In Our Community

The HDOT Highways Storm Water Management Program is involved in a variety of activities to help prevent storm water pollution from entering our community’s valuable water resources. Click on the images below to find out more about HDOT Highways’ various efforts.

Phase 5 Erosion Control Kamananui Rd. (after)
Phase 5 Erosion Control Kalanaianaole Hwy. (after)
Phase 5 Erosion Control Interstate Route H-1 (after)
Slope covered with permanent erosion control fabric
Crew installing the first trash trap in the Halawa interchange