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Clean Water Act discharge permit · NPDES HIF014290

SCHOOL STREET SENIOR AFFORDABLE HOUSING PHASE 1A (1), Honolulu, HI: NPDES HIF014290 discharge permit, effluent exceedances, inspections, penalties

SCHOOL STREET SENIOR AFFORDABLE HOUSING PHASE 1A (1), held by Highridge Costa Development Company, holds NPDES permit HIF014290. EPA’s file records it issued March 1, 2024 and expiring January 28, 2029.

SCHOOL STREET SENIOR AFFORDABLE HOUSING PHASE 1A (1), Honolulu, Hawaii: Coverage under a general permit HIF014290, held by Highridge Costa Development Company; Effective; issued March 1, 2024, term to January 28, 2029, by Hawaii Dept of Health, Clean Water Branch.

Other permits held by Highridge Costa Development Company

SCHOOL STREET SENIOR AFFORDABLE HOUSING PHASE 1A (1) among its neighbors

EPA’s permit file holds 200 discharge permits in the Waolani Stream subwatershed (HUC 200600000304), HIF014290 among them.

Other permits in the Waolani Stream subwatershed (HUC 200600000304)

What the register holds for SCHOOL STREET SENIOR AFFORDABLE HOUSING PHASE 1A (1): its NPDES ID, its permit type and status, its dates, its address in Honolulu, Hawaii. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES HIF014290.

Identity

Facility as filedSCHOOL STREET SENIOR AFFORDABLE HOUSING PHASE 1A (1)
Permittee as filedHighridge Costa Development Company
NPDES IDHIF014290
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMarch 1, 2024
Expiration dateJanuary 28, 2029
Issuing agencyHawaii Dept of Health, Clean Water Branch
AddressHonolulu, HI 96817
Receiving water impaired303(D) Listed
SubwatershedWaolani Stream (HUC 200600000304)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES HIF014290.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES HIF014290.

Inspections

EPA’s inspection file holds no inspection for NPDES HIF014290.

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 HIF014290.

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, HIF014290.

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Nearby on the register

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

What this page shows

SCHOOL STREET SENIOR AFFORDABLE HOUSING PHASE 1A (1) sits in a Honolulu group of 130 general permit coverages, and 0.0% of that group have a violation on file. Of the 130 Honolulu coverages, 51.5% were issued before this permit. Waolani Stream holds 199 NPDES permits, including this permit.