Clean Water Act discharge permit · NPDES TXG670535
CORPUS CHRISTI ASPHALT TERMINAL, Corpus Christi, TX: NPDES TXG670535 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CORPUS CHRISTI ASPHALT TERMINAL, held by Valero Marketing And Supply Company, holds NPDES permit TXG670535. EPA’s file records it issued June 26, 2025 and expiring April 4, 2030. 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 CORPUS CHRISTI ASPHALT TERMINAL: its NPDES ID, its permit type and status, its dates, its address in Corpus Christi, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXG670535.
Identity
| Facility as filed | CORPUS CHRISTI ASPHALT TERMINAL |
|---|---|
| Permittee as filed | Valero Marketing And Supply Company |
| NPDES ID | TXG670535 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 26, 2025 |
| Expiration date | April 4, 2030 |
| Address | Corpus Christi, TX 78409 |
| Subwatershed | Tule Lake (HUC 121102020107) |
| NAICS | 324121 – Asphalt Paving Mixture and Block Manufacturing |
| SIC | 2951 – Asphalt Paving Mixtures And Blocks |
| Other EPA IDs (FRS) | RCRA handler TXR000022194 |
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
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES TXG670535.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG670535.
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, TXG670535.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 TXG670535 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.