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Clean Water Act discharge permit · NPDES CAZ500509

ACD LLC, Santa Ana, CA: NPDES CAZ500509 discharge permit, effluent exceedances, inspections, penalties

ACD LLC holds NPDES permit CAZ500509. EPA’s file records it issued September 4, 2018 and expiring June 30, 2020. 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 ACD LLC: its NPDES ID, its permit type and status, its dates, its address in Santa Ana, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ500509.

Identity

Facility as filedACD LLC
Permittee as filedACD LLC
NPDES IDCAZ500509
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
IssuedSeptember 4, 2018
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressSanta Ana, CA 92705
SubwatershedLower San Diego Creek (HUC 180702040103)
Other EPA IDs (FRS)RCRA handler CAD081810129

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ500509.

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 CAZ500509.

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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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 CAZ500509 there.

Nearby on the register

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

What this page shows

ACD LLC is among 30 storm water industrial permits in Orange County, and 10.0% of that group have a violation on file. Of the 29 storm water industrial permits in Orange County that include this permit, 75.9% were issued earlier than it. The Lower San Diego Creek subwatershed holds 8 NPDES permits, including this permit.