NPDES TXG670645 · Clean Water Act
SP 3 BIG HILL DISCHARGE 1, Port Arthur, TX: NPDES TXG670645 discharge permit, effluent exceedances, inspections, penalties
SP 3 BIG HILL DISCHARGE 1, Port Arthur, Texas: General permit coverage TXG670645, held by Trident Intrastate Pipeline LLC; Effective; issued July 31, 2026, term to April 4, 2030.
Other permits held by Trident Intrastate Pipeline LLC
- TIP-URBANA CS, Shepherd: TXG670627, issued 2026-06-22
- BARGE DISCHARGE, Port Arthur: TXG670629, issued 2026-06-24
- CANAL AND WETLAND HDD DISCHARGE, Port Arthur: TXG670633, issued 2026-07-16
- URSPRUNG, Cleveland: TXG670634, issued 2026-07-17
- HWY 73 HDD DISCHARGE, Beaumont: TXG670635, issued 2026-07-17
- TIP LNVA NECHES MAIN & WEST CHINA CANAL HDD, China: TXG670637, issued 2026-07-21
- TIP TAYLOR BAYOU & HWY 73 HDD DISCHARGE - WOODEN TRACT, Port Arthur: TXG670641, issued 2026-07-29
- TIP SPREAD 2 MAINLINE TEST DISCHARGE 5 GAULDING TRACT, Port Arthur: TXG670644, issued 2026-07-31
- SP 3 BIG HILL DISCHARGE 2, Port Arthur: TXG670646, issued 2026-07-31
- KEITH LAKE BOAT RAMP CANAL DISCHARGE, Port Arthur: TXG670647, issued 2026-07-31
SP 3 BIG HILL DISCHARGE 1 among its neighbors
124 discharge permits are in the Salt Bayou subwatershed (HUC 120402010300); TXG670645 is one. Its county: 302, 16 major; TXG670645 is minor permit.
Other permits in the Salt Bayou subwatershed (HUC 120402010300)
- A-1 AUTO AND TRUCK SALVAGE, Beaumont: TXR05FT84, minor, term to 2026-08-13
- BARGE DISCHARGE, Port Arthur: TXG670629, minor, term to 2030-04-04
- BASF BEAUMONT ARGO PLANT, Beaumont: TX0003671, minor, term to 2023-11-13
- BECHTEL TEMP CBP SITE, Port Arthur: TXG114146, minor, term to 2026-11-06
- BIG HILL STRATEGIC PETROLEUM RESERVE, Winnie: TX0092827, minor, term to 2024-01-31
- BOBBY BS RV PARK, Beaumont: TXR1573UW, minor, term to 2028-03-04
- CAMIN CARGO CONTROL MAGELLAN- GALENA PARK, Galena Park: TXRNECJ66, minor, term to 2026-08-13
- CAMIN CARGO CONTROL NEDERLAND, Nederland: TXR05GN34, minor, term to 2026-08-13
- CANAL AND WETLAND HDD DISCHARGE, Port Arthur: TXG670633, minor, term to 2030-04-04
- CHEVRON PHILLIPS CHEMICAL PORT ARTHUR TERMINAL, Port Arthur: TX0124249, minor, term to 2024-01-29
Identity
| Facility | SP 3 BIG HILL DISCHARGE 1 |
|---|---|
| Permittee | Trident Intrastate Pipeline LLC |
| NPDES ID | TXG670645 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | July 31, 2026 |
| Expires | April 4, 2030 |
| Address | Port Arthur, TX 77705 |
| Subwatershed | Salt Bayou (HUC 120402010300) |
NPDES TXG670645: effluent limits and exceedances
SP 3 BIG HILL DISCHARGE 1 (NPDES TXG670645): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES TXG670645: no pollutant row on file.
NPDES TXG670645: inspections, violations and enforcement
NPDES TXG670645 (SP 3 BIG HILL DISCHARGE 1): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES TXG670645
NPDES TXG670645: one email when its EPA record changes — $99/month.
Permits near NPDES TXG670645
NPDES TXG670645: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.