Velarion Records

Clean Water Act discharge permit · NPDES CAZ190332

GILEAD SCIENCES INC, San Dimas, CA: NPDES CAZ190332 discharge permit, effluent exceedances, inspections, penalties

GILEAD SCIENCES INC, held by Gilead Sciences Inc, holds NPDES permit CAZ190332. 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 GILEAD SCIENCES INC: its NPDES ID, its permit type and status, its dates, its address in San Dimas, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ190332.

Identity

Facility as filedGILEAD SCIENCES INC
Permittee as filedGilead Sciences Inc
NPDES IDCAZ190332
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
AddressSan Dimas, CA 91773
SubwatershedBig Dalton Wash (HUC 180701060402)
SIC2834 – Pharmaceutical Preparations
Other EPA IDs (FRS)RCRA handler CAD982320772

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 CAZ190332.

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 CAZ190332.

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.

Watch this permit

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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 CAZ190332 there.

Nearby on the register

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

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