|Reporting Illicit Storm Drain Discharges Illicit storm drain discharges are a violation of the University of Hawaii’s National Pollutant Discharge Elimination System (NPDES) Permit for Municipal Separate Storm Sewer System (MS4). As such, EHSO takes storm drain violations very seriously. Promptly report any discharges to 956-9173.
NPDES MS4 Fact Sheets
Storm Water Management Plan
Contact Tavia Oshiro for an electronic copy of the Storm Water Management Plan.
The campus MS4 is mapped. Contact Tavia Oshiro with questions about access.
Phone: (808) 956-9173