Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES CAZ474772

GILEAD SCIENCES INC, Oceanside, CA: NPDES CAZ474772 discharge permit, effluent exceedances, inspections, penalties

GILEAD SCIENCES INC, held by Gilead Sciences Inc, holds NPDES permit CAZ474772. EPA’s file records it issued July 15, 2016 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 GILEAD SCIENCES INC: its NPDES ID, its permit type and status, its dates, its address in Oceanside, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ474772.

Identity

Facility as filedGILEAD SCIENCES INC
Permittee as filedGilead Sciences Inc
NPDES IDCAZ474772
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 15, 2016
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressOceanside, CA 92056
Receiving water impaired303(D) Listed
SubwatershedLoma Alta Creek-Frontal Gulf of Santa Catalina (HUC 180703030504)
Other EPA IDs (FRS)RCRA handler CAR000121509

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 CAZ474772.

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 CAZ474772.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, CAZ474772.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 CAZ474772 there.

Nearby on the register

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

What this page shows

The GILEAD SCIENCES INC storm water industrial permit (NPDES ID CAZ474772) in Oceanside, San Diego County, is one of 45 such permits in the county, and 11.1% of those 45 carry a violation on file. Among the 16 NPDES permits in its Loma Alta Creek-Frontal Gulf of Santa Catalina subwatershed, this permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, and 64.4% of the county's 45 storm water industrial permits were issued earlier than it.