Clean Water Act discharge permit · NPDES HIF013485

MAUI DISTRICT MS4, Kahului, HI: NPDES HIF013485 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

MAUI DISTRICT MS4, held by State of Hawaii, holds NPDES permit HIF013485. EPA’s file records it issued August 14, 2023 and expiring January 14, 2027.

MAUI DISTRICT MS4, Kahului, Hawaii: Coverage under a general permit HIF013485, held by State of Hawaii; Small municipal storm sewer systems; Effective; issued August 14, 2023, term to January 14, 2027, by Hawaii Dept of Health, Clean Water Branch.

Hawaii holds 25 Small municipal storm sewer systems coverages of this permit type in EPA’s file; 21 were issued before HIF013485. State of Hawaii holds 340 permits in Hawaii.

Other permits held by State of Hawaii

FEDEX GROUND - HONOLULU: HI18BF555, issued June 15, 2018
KAPALUA AIRPORT, Lahaina: HI21BG359, issued April 22, 2021
HNL T-HANGAR, BUILDING 422-120, 122, 124: HI23BH115, issued April 11, 2023
HONOLULU HARBOR, Honolulu: HIF000573, issued May 19, 2003
KALAELOA BARBERS POINT HARBOR, Kapolei: HIF000575, issued May 19, 2003
QUEEN KAAHUMANU HIGHWAY WIDENING - HENRY STREET TO KEALAKEHE PARKWAY (PHASE 1): HIF000719, issued March 21, 2003
LAUNIUPOKO SHORE PROTECTION PROJECT: HIF000806, issued March 10, 2008
MOLOKAI AIRPORT (1): HIF001257, issued June 22, 2005
KAHULUI AIRPORT, Kahului: HIF001258, issued July 25, 2006
HI DOT LIHUE AIRPORT, Lihue: HIF001260, issued August 16, 2006

Coverages issued nearest HIF013485

January 3, 2023: DANIEL K. INOUYE INTERNATIONAL AIRPORT, Honolulu, HIF013493, held by State of Hawaii
March 6, 2023: KAHULUI AIRPORT (2), Kahului, HIF013494, held by State of Hawaii
March 14, 2023: KALAELOA BARBERS POINT HARBOR (1), Kapolei, HIF013477, held by State of Hawaii
March 14, 2023: HONOLULU HARBOR (2), Honolulu, HIF013478, held by State of Hawaii
June 21, 2023: PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY, Joint Base Pearl Harbor Hickam, HIF013486, held by United States of America
October 27, 2023: UNIVERSITY OF HAWAII AT MANOA (2), Honolulu, HIF013484, held by State of Hawaii
July 8, 2024: LEEWARD COMMUNITY COLLEGE, Pearl City, HIF013479, held by State of Hawaii
February 21, 2025: UNIVERSITY OF HAWAII WEST OAHU, Kapolei, HIF013487, held by State of Hawaii

MAUI DISTRICT MS4 among its neighbors

EPA’s permit file holds 48 discharge permits in the Kalialinui Gulch subwatershed (HUC 200200000201), HIF013485 among them.

Other permits in the Kalialinui Gulch subwatershed (HUC 200200000201)

21 HANSEN ROAD, Kahului: HIF015016, minor permit, permit term to January 28, 2029
CAMP 10 QUARRY, Unknown: HIF013628, minor permit, permit term to January 14, 2027
CENTRAL MAUI LANDFILL (2), Unknown: HIF014584, minor permit, permit term to January 14, 2027
CENTRAL MAUI LANDFILL PHASE III-B, Unknown: HIF014072, minor permit, discharging to KALIALINUI GULCH, permit term to February 8, 2024
CENTRAL MAUI SANITARY LANDFILL, Unknown: HIF001221, minor permit, permit term to November 6, 2007
CENTRAL MAUI SANITARY LANDFILL PHASES 1 AND II, Unknown: HIF001213, minor permit, permit term to November 6, 2007
COUNTY OF MAUI DEPARTMENT OF PUBLIC WORKS, Kula: HIF014282, minor permit, permit term to January 28, 2029
ELCCO OFFICE / WAREHOUSE, Kahului: HIF014010, minor permit, discharging to KALIALINUI GULCH CHANNEL, permit term to February 8, 2024
GREAT AMERICAN STORAGE, Unknown: HIF013116, minor permit, discharging to KALIALINUI GULCH, permit term to February 8, 2024
HAWAII FUELING FACILITIES JET-A STORAGE FACILITY, Kahului: HIF009619, minor permit, permit term to October 21, 2012

What the register holds for MAUI DISTRICT MS4: its NPDES ID, its permit type and status, its dates, its address in Kahului, Hawaii. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES HIF013485.

Identity

Facility as filed	MAUI DISTRICT MS4
Permittee as filed	State of Hawaii
NPDES ID	HIF013485
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Small municipal storm sewer systems
Issued	August 14, 2023
Expiration date	January 14, 2027
Issuing agency	Hawaii Dept of Health, Clean Water Branch
Address	Kahului, HI 96732
Receiving water impaired	303(D) Listed
Subwatershed	Kalialinui Gulch (HUC 200200000201)

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES HIF013485.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES HIF013485.

Inspections

EPA’s inspection file holds no inspection for NPDES HIF013485.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES HIF013485.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, HIF013485.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

The register lists 1 storm water small MS4 permit for Kahului, and MAUI DISTRICT MS4 is listed there. The Kalialinui Gulch subwatershed holds 48 NPDES permits, counting this permit. MAUI DISTRICT MS4 has 0 pollutants under a numeric limit on record.