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Clean Water Act discharge permit · NPDES CAZ459980

COSTCO WHOLESALE 210, Tracy, CA: NPDES CAZ459980 discharge permit, effluent exceedances, inspections, penalties

COSTCO WHOLESALE 210, held by Costco Wholesale 210, holds NPDES permit CAZ459980. EPA’s file records it issued September 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 COSTCO WHOLESALE 210: its NPDES ID, its permit type and status, its dates, its address in Tracy, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ459980.

Identity

Facility as filedCOSTCO WHOLESALE 210
Permittee as filedCostco Wholesale 210
NPDES IDCAZ459980
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 1, 2015
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressTracy, CA 95377
SubwatershedLower Old River (HUC 180400030605)
Other EPA IDs (FRS)RCRA handler CAR000227967

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 CAZ459980.

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 CAZ459980.

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 CAZ459980 there.

Nearby on the register

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

What this page shows

COSTCO WHOLESALE 210 is one of 32 storm water industrial permits in San Joaquin County, and none of those 32 has a violation on file (0.0%). The permit also sits among 5 NPDES permits in the Lower Old River subwatershed, and it has no pollutants under a numeric limit and no effluent exceedances.