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Clean Water Act discharge permit · NPDES CAZ188829

AIRCRAFT FOUNDRY COMPANY, Huntington Park, CA: NPDES CAZ188829 discharge permit, effluent exceedances, inspections, penalties

AIRCRAFT FOUNDRY COMPANY, held by Aircraft Foundry Company, holds NPDES permit CAZ188829. EPA’s file records it issued July 1, 2015 and expiring June 30, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for AIRCRAFT FOUNDRY COMPANY: its NPDES ID, its permit type and status, its dates, its address in Huntington Park, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ188829.

Identity

Facility as filedAIRCRAFT FOUNDRY COMPANY
Permittee as filedAircraft Foundry Company
NPDES IDCAZ188829
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJuly 1, 2015
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressHuntington Park, CA 90255
Receiving water impaired303(D) Listed
SubwatershedChavez Ravine-Los Angeles River (HUC 180701050401)
SIC3365 – Aluminum Foundries

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ188829.

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 CAZ188829.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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

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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 CAZ188829 there.

Nearby on the register

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

What this page shows

Aircraft Foundry Company's storm water industrial permit, CAZ188829, is one of 140 such permits in Los Angeles County, and 8.6% of that group were issued before its July 1, 2015 date. The permit sits within the Chavez Ravine-Los Angeles River subwatershed, which holds 68 NPDES permits including this one, and it records no pollutants under a numeric limit and no effluent exceedances.