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 TXG670580

DELEK TYLER REFINERY, Tyler, TX: NPDES TXG670580 discharge permit, effluent exceedances, inspections, penalties

DELEK TYLER REFINERY, held by Delek Refining, Ltd., holds NPDES permit TXG670580. EPA’s file records it issued November 20, 2025 and expiring April 4, 2030. 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 DELEK TYLER REFINERY: its NPDES ID, its permit type and status, its dates, its address in Tyler, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXG670580.

Identity

Facility as filedDELEK TYLER REFINERY
Permittee as filedDelek Refining, Ltd.
NPDES IDTXG670580
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 20, 2025
Expiration dateApril 4, 2030
AddressTyler, TX 75702
SubwatershedBlack Fork Creek-Prairie Creek (HUC 120200010105)
Other EPA IDs (FRS)RCRA handler TXD007333800; ICIS-AIR source TX0000004842300001

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 TXG670580.

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 TXG670580.

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, TXG670580.

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 TXG670580 there.

Nearby on the register

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

What this page shows

The DELEK TYLER REFINERY, filed under permittee Delek Refining, Ltd. and NPDES ID TXG670580, is one of 9 general permit coverages in Smith County on EPA's register, and 22.2% of that group has a violation on file. Among the 42 NPDES permits in the Black Fork Creek-Prairie Creek subwatershed, this permit's coverage sits within a comparatively small Smith County cohort, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance.