Clean Water Act discharge permit · NPDES HIF014618

MAILIILII ROAD: 20-INCH WATER MAIN, PAAKEA ROAD TO LUALUALEI HOMESTEAD ROAD, Waianae, HI: NPDES HIF014618 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

MAILIILII ROAD: 20-INCH WATER MAIN, PAAKEA ROAD TO LUALUALEI HOMESTEAD ROAD, held by City and County of Honolulu, holds NPDES permit HIF014618. EPA’s file records it issued January 2, 2025 and expiring January 14, 2027.

MAILIILII ROAD: 20-INCH WATER MAIN, PAAKEA ROAD TO LUALUALEI HOMESTEAD ROAD, Waianae, Hawaii: Coverage under a general permit HIF014618, held by City and County of Honolulu; Effective; issued January 2, 2025, term to January 14, 2027, by Hawaii Dept of Health, Clean Water Branch.

Other permits held by City and County of Honolulu

C&CH SAND ISLAND WWTP, Honolulu: HI0020117, issued November 12, 2014
C&CH HONOULIULI WWTP, Ewa Beach: HI0020877, issued February 28, 2014
C&CH KAILUA REGIONAL WWTP, Honolulu County: HI0021296, issued March 30, 2020
HALEIWA WELLS GRANULAR ACTIVATED CARBON (GAC) FACILITY: HI0021839, issued November 21, 2011
C&CH SAND ISLAND WWTP, Honolulu: HI0021956, issued August 31, 2026
HNL T-HANGAR 210-101 & 210-104 THROUGH 210-112 AND HANGAR 244: HI18BF506, issued March 8, 2018
NEAL S. BLAISDELL CENTER, Honolulu: HIF000577, issued February 21, 2003
REHABILITATION OF STREETS, UNIT 5A: HIF000861, issued August 22, 2003
WAIMANALO GULCH SANITARY LANDFILL, Kapolei: HIF001206, issued August 30, 2010
MILILANI MAUKA DISTRICT PARK, Mililani: HIF001334, issued January 15, 2008

MAILIILII ROAD: 20-INCH WATER MAIN, PAAKEA ROAD TO LUALUALEI HOMESTEAD ROAD among its neighbors

EPA’s permit file holds 31 discharge permits in the Mailiili Stream subwatershed (HUC 200600000503), HIF014618 among them.

Other permits in the Mailiili Stream subwatershed (HUC 200600000503)

FARRINGTON HIGHWAY REPLACEMENT OF MAIPALAOA BRIDGE (1), Waianae: HIF010810, minor permit, discharging to MAILI STREAM, permit term to December 5, 2016
FARRINGTON HIGHWAY REPLACEMENT OF MAIPALAOA BRIDGE FEDERAL AID PROJECT NO. BR-09, Unknown: HIF009689, minor permit, permit term to October 21, 2012
FARRINGTON HIGHWAY, REPLACEMENT OF MAIPALAOA BRIDGE, Unknown: HIF009705, minor permit, permit term to December 5, 2018
FARRINGTON HIGHWAY, REPLACEMENT OF MAIPALAOA BRIDGE (2), Unknown: HIF013262, minor permit, discharging to MAILI STREAM, permit term to February 8, 2024
FARRINGTON HIGHWAY, REPLACEMENT OF MAIPALAOA STREAM BRIDGE, Unknown: HIF013958, minor permit, permit term to January 14, 2027
GLORY HERB HAWAII, Unknown: HIF011930, minor permit, discharging to MAILIILI STREAM, permit term to December 5, 2018
GREEN HOMES AT LUALUALEI, Waianae: HIF006335, minor permit, discharging to CCH DRAINAGE CHANNELSEE GENERAL FORM ATTACHMENT 5., permit term to October 21, 2012
HALE MAKANA O NANAKULI, Waianae: HIF005880, minor permit, discharging to CITY AND COUNTY OF HONOLULU (DISCHARGE PT. #1), PA, permit term to October 21, 2012
HEALY TIBBITTS BUILDERS, INC. (SERVICE YARD), Kapolei: HIF006162, minor permit, discharging to CITY AND COUNTY OF HONOLULU (MS4), PACIFIC OCEAN, permit term to October 21, 2012
ISLAND REDEMPTION AND RECYCLING CENTER, Waianae: HIF002149, minor permit, discharging to CITY AND COUNTY OF HONOLULU DRAINAGE SYSTEM, permit term to October 21, 2012

What the register holds for MAILIILII ROAD: 20-INCH WATER MAIN, PAAKEA ROAD TO LUALUALEI HOMESTEAD ROAD: its NPDES ID, its permit type and status, its dates, its address in Waianae, Hawaii. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES HIF014618.

Identity

Facility as filed	MAILIILII ROAD: 20-INCH WATER MAIN, PAAKEA ROAD TO LUALUALEI HOMESTEAD ROAD
Permittee as filed	City and County of Honolulu
NPDES ID	HIF014618
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	January 2, 2025
Expiration date	January 14, 2027
Issuing agency	Hawaii Dept of Health, Clean Water Branch
Address	Waianae, HI 96792
Subwatershed	Mailiili Stream (HUC 200600000503)

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 HIF014618.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES HIF014618.

Inspections

EPA’s inspection file holds no inspection for NPDES HIF014618.

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 HIF014618.

Watch this permit

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Nearby on the register

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

A violation is on file for 0.0% of the 11 general permit coverages in Waianae. MAILIILII ROAD: 20-INCH WATER MAIN, PAAKEA ROAD TO LUALUALEI HOMESTEAD ROAD is in the Mailiili Stream subwatershed (HUC 200600000503), which holds 31 NPDES permits, this permit included.