Clean Water Act discharge permit · NPDES HIF006254

C&CH WAHIAWA WWTP, Wahiawa, HI: NPDES HIF006254 discharge permit, effluent exceedances, inspections, penalties

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

C&CH WAHIAWA WWTP, held by City and County Of Honolulu, holds NPDES permit HIF006254, which discharges to Wahiawa Reservoir. EPA’s file records it issued September 29, 2010 and expiring October 21, 2012.

C&CH WAHIAWA WWTP, Wahiawa, Hawaii: Coverage under a general permit HIF006254, held by City and County Of Honolulu; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued September 29, 2010, term to October 21, 2012, by Hawaii Dept of Health, Clean Water Branch; discharges to WAHIAWA RESERVOIR.

Hawaii holds 850 Construction stormwater coverages of this permit type in EPA’s file; 180 were issued before HIF006254.

Coverages issued nearest HIF006254

September 9, 2010: GRADING AND CONSTRUCTION PLANS FOR LALAMILO HOUSING PHASE 2A, HIF006239, held by State of Hawaii
September 16, 2010: FARRINGTON HIGHWAY MEDIAN IMPROVEMENTS, MILEPOST 3.50 TO MILEPOST 4.36, HIF006241, held by State of Hawaii
September 21, 2010: FY08 MCA PN 50950 BARRACKS PH 6B, WHEELER ARMY AIR FIELD, HIF006244, held by U.S. Army Corps of Engineers
September 21, 2010: F22 RAPTOR BEDDOWN PROJECTS, Hickam Afb, HIF006245, held by Hawaii Air National Guard
September 23, 2010: TRAFFIC CONTROL SIGNALIZATION AT VARIOUS LOCATIONS, PHASE 12, HIF006250, held by City and County of Honolulu
September 30, 2010: KUHIO HIGHWAY INTERSECTION IMPROVEMENTS AT KAPULE HIGHWAY, PROJECT HSIP-056-1(54, HIF006256, held by State of Hawaii
September 30, 2010: BAK NORTH, HIF006257, held by Makena Homes LLC
October 6, 2010: KINAU STREET / WILDER AVENUE / DOLE STREET, HIF006263, held by City and County of Honolulu
October 18, 2010: AHFH - ALIAMANU MILITARY RESERVATION - HIBISCUS AND RED HILL MAKAI NEIGHBORHOODS, HIF006268, held by Island Palm Communities, LLC
October 21, 2010: WAIMANO RIDGE WATER SYSTEM IMPROVEMENTS, Pearl City, HIF006271, held by State of Hawaii

C&CH WAHIAWA WWTP among its neighbors

EPA’s permit file holds 61 discharge permits in the Kaukonahua Stream subwatershed (HUC 200600000102), HIF006254 among them. Its county holds 814, 13 of them major permits; HIF006254 is a minor permit.

Other permits in the Kaukonahua Stream subwatershed (HUC 200600000102)

BEHAVIORAL HEALTH/DENTAL CLINIC ADDITION, SCHOFIELD BARRACKS, Unknown: HIF012135, minor permit, discharging to SOUTH FORK KAUKONAHUA STREAM, permit term to December 5, 2018
C&CH SAND ISLAND WWTP, Honolulu: HI0020117, major permit, discharging to PACIFIC OCEAN, permit term to November 11, 2019
CANBY COMMUNITY CENTER, Unknown: HIF013413, minor permit, discharging to UNNAMED DRY GULCH, permit term to February 8, 2024
CENTRAL OAHU AGRICULTURE AND FOOD HUB SITE IMPROVEMENTS AND SEWER LIFT STATION, Wahiawa: HIF014383, minor permit, permit term to January 28, 2029
CITY AND COUNTY OF HONOLULU STREAMS, Kapolei: HIF010285, minor permit, discharging to AINAKOA STREAM, HOOMAEMAE DITCH, KALAUAO STREAM, K, permit term to October 21, 2017
DEPARTMENT OF ARMY, KOLEKOLE AVE., LEILEHUA AVE. & BUILDING 1054 REPAVING, Unknown: HIF009684, minor permit, permit term to October 21, 2012
DOLE PLANTATION INTERSECTION IMPROVEMENTS, Wahiawa: HIF011370, minor permit, discharging to HELEMANO RESERVOIR DITCH, permit term to December 5, 2018
FACILITY REPAIR AND REPAINTING WAHIAWA 1361' RESERVOIRS NO. 1 AND NO. 2, Unknown: HIF011142, minor permit, discharging to NORTH FORK OF THE KAUKONAHUA STREAM, permit term to December 5, 2016
FY10 PN 55281 TACTICAL EQUIPMENT MAINTENANCE FACILITY, Unknown: HIF006186, minor permit, discharging to HELEMANO RESERVOIR DITCH, US ARMY, permit term to October 21, 2012
FY15 PKG A-005 REPAIR BUILDING 449, QUAD D, SCHOFIELD BARRACKS, OAHU, HAWAII, Fort Shafter: HIF011692, minor permit, discharging to KAUKONAHUA STREAM, permit term to December 5, 2018

What the register holds for C&CH WAHIAWA WWTP: its NPDES ID, its permit type and status, its dates, its address in Wahiawa, Hawaii, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES HIF006254.

Identity

Facility as filed	C&CH WAHIAWA WWTP
Permittee as filed	City and County Of Honolulu
NPDES ID	HIF006254
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	September 29, 2010
Expiration date	October 21, 2012
Issuing agency	Hawaii Dept of Health, Clean Water Branch
Address	Wahiawa, HI 96786
Receiving water	WAHIAWA RESERVOIR
Receiving water impaired	303(D) Listed
Subwatershed	Kaukonahua Stream (HUC 200600000102)

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 HIF006254.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES HIF006254.

Inspections

EPA’s inspection file holds no inspection for NPDES HIF006254.

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 HIF006254.

Watch this permit

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

C&CH WAHIAWA WWTP belongs to a Honolulu County group of 274 construction-site stormwater permits, and 0.0% of them have a violation on file. Counting this permit, 33.2% of that group was issued before it. The Kaukonahua Stream subwatershed holds 61 NPDES permits, including this permit.