Clean Water Act discharge permit · NPDES TXG830108
EXXONMOBIL NORTH HOUSTON TERMI, Houston, TX: NPDES TXG830108 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
EXXONMOBIL NORTH HOUSTON TERMI, held by EXXON MOBIL CORPORATION, holds NPDES permit TXG830108. EPA’s file records it issued November 19, 2008 and expiring September 11, 2013.
EXXONMOBIL NORTH HOUSTON TERMI, Houston, Texas: Coverage under a general permit TXG830108, held by EXXON MOBIL CORPORATION; Administratively continued (past its expiration date and still in force until reissued); issued November 19, 2008, term to September 11, 2013.
- Benzene: 0 limits, 59 violations of any kind, 3 effluent exceedances, latest August 31, 2007, largest 400% over the limit.
- Lead, total [as Pb]: 0 limits, 62 violations of any kind, 0 effluent exceedances.
- Polynuclear Aromatic Hydrocarbons [PAHs]: 0 limits, 62 violations of any kind, 0 effluent exceedances.
- Methyl tert-butyl ether [MTBE]: 0 limits, 58 violations of any kind, 0 effluent exceedances.
- Benzene, ethylbenzene, toluene, xylene combination: 0 limits, 58 violations of any kind, 0 effluent exceedances.
- Hydrocarbons, petroleum: 0 limits, 58 violations of any kind, 0 effluent exceedances.
- pH: 0 limits, 56 violations of any kind, 0 effluent exceedances.
Other permits held by EXXON MOBIL CORPORATION
- EXXONMOBIL BAYTOWN OLEFINS PLANT, Baytown: TX0077887, issued January 22, 2014
- MONT BELVIEU PLASTICS PLANT, Mont Belvieu: TX0089125, issued July 2, 2019
EXXONMOBIL NORTH HOUSTON TERMI among its neighbors
EPA’s permit file holds 249 discharge permits in the Halls Bayou subwatershed (HUC 120401040604), TXG830108 among them. Its county holds 4,455, 195 of them major permits; TXG830108 is a minor permit.
Other permits in the Halls Bayou subwatershed (HUC 120401040604)
- 11600 E HARDY ROAD, Houston: TXR05FH40, minor permit, permit term to August 13, 2026
- 48FORTY SOLUTIONS, Houston: TXR05GR07, minor permit, permit term to August 13, 2026
- 48FORTY SOLUTIONS, Houston: TXR05GX51, minor permit, permit term to August 13, 2026
- 8720 HIRSCH ROAD, Houston: TXR1539QA, minor permit, discharging to HUNTING BAYOU, permit term to March 4, 2028
- A ALVAREZ RECYCLING LLC DBA NICHOLES SCRAP METAL, Houston: TXR05GS75, minor permit, permit term to August 13, 2026
- A-PLAZA AUTO PARTS, Houston: TXR05GX88, minor permit, permit term to August 13, 2026
- ACCURATE PRECISION PLATING, Houston: TXRNEX909, minor permit, permit term to August 13, 2026
- ACTION AUTO PARTS & USED CARS, Houston: TXR05FU21, minor permit, permit term to August 13, 2026
- AFS GROUP, Houston: TX0122521, minor permit, discharging to HCFCD DITCH;HALLS BAYOU;GREENS BAYOU TIDAL, permit term to February 4, 2024
- AL STAR RECYCLING, Houston: TXR05Q552, minor permit, permit term to August 13, 2026
Identity
| Facility as filed | EXXONMOBIL NORTH HOUSTON TERMI |
|---|---|
| Permittee as filed | EXXON MOBIL CORPORATION |
| NPDES ID | TXG830108 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | November 19, 2008 |
| Expiration date | September 11, 2013 |
| Address | Houston, TX 77037 |
| Subwatershed | Halls Bayou (HUC 120401040604) |
| SIC | 5171 – Petroleum Bulk Stations & Terminals |
| Other EPA IDs (FRS) | RCRA handler TXD000803338; ICIS-AIR source TX0000004820100084 |
Effluent limits and exceedances
- 7Pollutants on file
- 0Under a numeric limit
- 7With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Benzene | 0 | 59 | 3 | August 31, 2007 | 400% over the limit |
| Lead, total [as Pb] | 0 | 62 | 0 | ||
| Polynuclear Aromatic Hydrocarbons [PAHs] | 0 | 62 | 0 | ||
| Methyl tert-butyl ether [MTBE] | 0 | 58 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 0 | 58 | 0 | ||
| Hydrocarbons, petroleum | 0 | 58 | 0 | ||
| pH | 0 | 56 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG830108.
Inspections
EPA’s inspection file holds no inspection for NPDES TXG830108.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES TXG830108.
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, TXG830108.
Start the watch
- 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
Nearby on the register
- Discharge permits in Houston
- Every permit record in Houston, A to Z
- Discharge permits in Texas
- Every permit record in Texas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.