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Clean Water Act discharge permit · NPDES HIF014742

KONA LOWER QUARRY, HI: NPDES HIF014742 discharge permit, effluent exceedances, inspections, penalties

KONA LOWER QUARRY, held by West Hawaii Concrete, holds NPDES permit HIF014742. EPA’s file records it issued October 14, 2025 and expiring January 14, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for KONA LOWER QUARRY: its NPDES ID, its permit type and status, its dates, its address, Hawaii. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES HIF014742.

Identity

Facility as filedKONA LOWER QUARRY
Permittee as filedWest Hawaii Concrete
NPDES IDHIF014742
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 14, 2025
Expiration dateJanuary 14, 2027
Issuing agencyHawaii Dept of Health, Clean Water Branch
AddressHI

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES HIF014742.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES HIF014742.

Inspections

EPA’s inspection file holds no inspection for NPDES HIF014742.

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 HIF014742.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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  • One permit holder — $99/month
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  • One state — $4,990/year
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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID HIF014742 there.

KONA LOWER QUARRY, Hawaii: Coverage under a general permit HIF014742, held by West Hawaii Concrete; Effective; issued October 14, 2025, term to January 14, 2027, by Hawaii Dept of Health, Clean Water Branch.

Other permits held by West Hawaii Concrete

KONA LOWER QUARRY among its neighbors

Its county holds 417, 2 of them major permits; HIF014742 is a minor permit.

Other permits in the county

Nearby on the register

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

What this page shows

Of the 267 general permit coverages in Hawaii County, 0.0% have a violation on file, and KONA LOWER QUARRY is among them. Of all 267 coverages in Hawaii County, 91.8% were issued before this permit.