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 CAZ500474

ULTIMATE FLEX LLC, Industry, CA: NPDES CAZ500474 discharge permit, effluent exceedances, inspections, penalties

ULTIMATE FLEX LLC, held by Ultimate Flex LLC, holds NPDES permit CAZ500474. EPA’s file records it issued September 7, 2018 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.

Identity

Facility as filedULTIMATE FLEX LLC
Permittee as filedUltimate Flex LLC
NPDES IDCAZ500474
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 7, 2018
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressIndustry, CA 91746
Receiving water impaired303(D) Listed
SubwatershedLower San Jose Creek (HUC 180701060502)
SIC2671 – Paper Coated & Laminated, Packaging
Other EPA IDs (FRS)RCRA handler CAL000386680

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 CAZ500474.

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

DateWhat EPA recordedAgency
July 17, 2023WW Storm Water Non-Construction - CWA §308 Failure to submit required permit application infoST6

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, CAZ500474.

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 CAZ500474 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES permit CAZ500474, held by ULTIMATE FLEX LLC of Industry, CA, under the industrial stormwater program and administratively continued past its June 30, 2020 expiration. The page lists a Minor Discharger class, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance, with the permit issued September 7, 2018 and the watershed code HUC 180701060502 (Lower San Jose Creek).