Clean Water Act discharge permit · NPDES HIF010748

EWA BY GENTRY WEST AREA 16 STOCKPILE, Ewa Beach, HI: NPDES HIF010748 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

EWA BY GENTRY WEST AREA 16 STOCKPILE, held by Gentry Homes, Ltd., holds NPDES permit HIF010748, which discharges to Kaloi Drainage Ditch. EPA’s file records it issued March 12, 2015 and expiring December 5, 2018.

EWA BY GENTRY WEST AREA 16 STOCKPILE, Ewa Beach, Hawaii: Coverage under a general permit HIF010748, held by Gentry Homes, Ltd.; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued March 12, 2015, term to December 5, 2018, by Hawaii Dept of Health, Clean Water Branch; discharges to KALOI DRAINAGE DITCH.

Hawaii holds 850 Construction stormwater coverages of this permit type in EPA’s file; 458 were issued before HIF010748. Gentry Homes, Ltd. holds 17 permits in Hawaii.

Other permits held by Gentry Homes, Ltd.

MAHINUI PLACE, Kaneohe: HIF001993, issued May 7, 2008
IROQUOIS POINT ROAD IMPROVEMENTS: HIF009858, issued September 18, 2012
EWA BY GENTRY WEST AREA 16 STOCKPILE 2, Honolulu: HIF010935, issued September 24, 2015
EWA BY GENTRY AREA 51 SUBDIVISION INCREMENT 1 AND INCREMENT 2, Ewa Beach: HIF011184, issued May 23, 2016
EWA BY GENTRY - EAST, AREA 30 RETENTION BASIN: HIF012087, issued June 28, 2019
EWA BY GENTRY - EAST, AREA 22 BORROW SITE PLAN: HIF012097, issued September 28, 2018
EWA BY GENTRY - EAST, KEAUNUI DRIVE EXTENSION PHASE 3 (STA. 38 28.73 TO END): HIF012105, issued October 1, 2018
EWA BY GENTRY - EAST, AREA 32 - DETACHED CONDOMINIUM DEVELOPMENT INCREMENT 1: HIF012115, issued October 12, 2018
EWA BY GENTRY - EAST, AREA 32 - DETACHED CONDOMINIUM DEVELOPMENT INCREMENT 2: HIF012147, issued October 23, 2018
SITE IMPROVEMENT AND MASS GRADING PLANS FOR EWA BY GENTRY AREA 31 SUBDIVISION IN, Honolulu: HIF012193, issued June 28, 2019

Coverages issued nearest HIF010748

September 18, 2014: MANA PLAINS RESTORATION PROJECT, Lihue, HIF010461, held by State of Hawaii
September 18, 2014: DIAMOND HEAD WATER SYSTEM IMPROVEMENTS, PART II, Honolulu, HIF010537, held by City and County of Honolulu
October 1, 2014: MILO COURT PHASE II, Wailuku, HIF010596, held by Towne Development of Hawaii
November 7, 2014: FISCAL YEAR 2014 MILITARY CONSTRUCTION PROJECT P-320, SUBMARINE PRODUCTION SUPPO, Jbphh, HIF010648, held by Naval Facilities Engineering Command, Hawaii
January 23, 2015: KALIHI VALLEY HOMES - SITE AND DWELLING IMPROVEMENTS, PHASE 4B (1), Honolulu, HIF010704, held by State of Hawaii
March 13, 2015: THE HILL HOUSE, Kula, HIF010752, held by YELLOW BRICK ROAD, LLC
March 25, 2015: WAILANI DEVELOPMENT (2), Hilo, HIF010767, held by Wailani Development LLC
March 25, 2015: ASB CAMPUS, Honolulu, HIF010768, held by American Savings Bank F.S.B
April 7, 2015: KAPOLEI BUSINESS PARK PHASE 2 SUBDIVISION (PHASE 1 & PHASE 2), Kapolei, HIF010780, held by KBP Holdings VII, LLC
April 23, 2015: KAMEHAMEHA HIGHWAY: 16-INCH WATER MAIN, PART I, Honolulu, HIF010801, held by City and County of Honolulu

EWA BY GENTRY WEST AREA 16 STOCKPILE among its neighbors

EPA’s permit file holds 184 discharge permits in the Kaloi Gulch subwatershed (HUC 200600000405), HIF010748 among them.

Other permits in the Kaloi Gulch subwatershed (HUC 200600000405)

'ILIMA AT LEIHANO, Kapolei: HIF009623, minor permit, permit term to October 21, 2012
A&B KOMOHANA INDUSTRIAL WAREHOUSE, Kapolei: HIF014614, minor permit, permit term to January 28, 2029
AES HAWAII POWER PLANT DEMOLITION, Kapolei: HIF014250, minor permit, discharging to PACIFIC OCEAN, permit term to February 8, 2024
ALOHA PETROLEM, LTD., Kapolei: HIF001285, minor permit, permit term to November 6, 2007
ALOHA PETROLEUM TFM TERMINAL, Kapolei: HIF013592, minor permit, permit term to January 14, 2027
B117 BARBERS POINT, Kapolei: HIF006356, minor permit, permit term to October 21, 2012
BIRCHSTONE - HONOLULU, Kapolei: HI23BH307, minor permit, permit term to October 9, 2028
BLOOD BANK OF HAWAII, Kapolei: HIF013840, minor permit, discharging to UNNAMED STREAM, permit term to February 8, 2024
BONDED MATERIALS COMPANY MANUFACTURING CENTER, Kapolei: HIF014377, minor permit, permit term to January 14, 2027
C-130J TENSION MEMBRANE HANGAR, Kapolei: HIF015082, minor permit, permit term to January 28, 2029

What the register holds for EWA BY GENTRY WEST AREA 16 STOCKPILE: its NPDES ID, its permit type and status, its dates, its address in Ewa Beach, Hawaii, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES HIF010748.

Identity

Facility as filed	EWA BY GENTRY WEST AREA 16 STOCKPILE
Permittee as filed	Gentry Homes, Ltd.
NPDES ID	HIF010748
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	March 12, 2015
Expiration date	December 5, 2018
Issuing agency	Hawaii Dept of Health, Clean Water Branch
Address	Ewa Beach, HI 96706
Receiving water	KALOI DRAINAGE DITCH
Subwatershed	Kaloi Gulch (HUC 200600000405)

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 HIF010748.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES HIF010748.

Inspections

EPA’s inspection file holds no inspection for NPDES HIF010748.

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 HIF010748.

Watch this permit

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Nearby on the register

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

Of the 13 storm water construction permits in Ewa Beach, 0.0% have a violation on file. EWA BY GENTRY WEST AREA 16 STOCKPILE lies in the Kaloi Gulch subwatershed, which holds 184 NPDES permits, and 0.0% of the 13 Ewa Beach permits were issued before it.