SH 550 LAYDOWN YARD, Brownsville, TX: NPDES TXR1561TQ discharge permit, effluent exceedances, inspections, penalties

SH 550 LAYDOWN YARD, Brownsville, Texas: General permit coverage TXR1561TQ, held by IOC Company LLC; Construction stormwater; Effective; issued February 17, 2025, term to March 4, 2028; discharges to LOMA ALTA LAKE.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 11,642 were issued before TXR1561TQ. IOC Company LLC holds 14 permits in Texas.

Other permits held by IOC Company LLC

• CSJ 1057-03-051, Bayview: TXR1517UO, issued 2025-05-12
• CSJ 0921-02-194, Penitas: TXR1521TN, issued 2025-02-05
• ANZALDUAS BORDER STATION CBP, Mission: TXR1527PU, issued 2024-02-01
• TEXAS DEPARTMENT OF TRANSPORTATION, Zapata: TXR1553OE, issued 2023-08-29
• US 83 STARR COUNTY, Roma: TXR1554SC, issued 2024-09-12
• TXDOT PHR CSJ 122804015, Weslaco: TXR1554TI, issued 2025-01-21
• TOLL 365 BURROW SITES, Mcallen: TXR1556MV, issued 2023-05-17
• TXDOT PHR CSJ 0255-06-073, Edinburg: TXR1569ZF, issued 2026-08-24
• PHARR INTERNATIONAL BRIDGE EXPANSION, Pharr: TXR1574RR, issued 2024-08-05
• TXDOT PHR CSJ 209401063, Mcallen: TXR1578YW, issued 2026-07-20

Coverages issued nearest TXR1561TQ

• 2025-02-17: FM2920 LS CONSOLIDATION, Tomball: TXR1556TQ, held by SEMARCK LANDSCAPE SERVICES, INC.
• 2025-02-17: EDGEWOOD ESTATES - HOME BUILDING, Waxahachie: TXR1557TQ, held by Value Builders, Inc.
• 2025-02-17: SOUTH TEXAS ISD NEW SPORTS FIELD, Edinburg: TXR1558TQ, held by Holchemont, Ltd.
• 2025-02-17: OLMITO PARK PHASE I IMPROVEMENTS, Olmito: TXR1559TQ, held by Holchemont, Ltd.
• 2025-02-17: BEDIAS GLO CDBG-MIT STREET AND DRAINAGE IMPROVEMEN, Bedias: TXR1560TQ, held by Texas Materials Group, Inc.
• 2025-02-17: HC 240359 NORTH FOREST SUBDIVISION - DRAINAGE IMP, Houston: TXR1562TQ, held by Environmental Allies, LLC
• 2025-02-17: LONGHORN STORAGE AND RV, Royse City: TXR1563TQ, held by T Ryan Inc
• 2025-02-18: MILLBROOK - UNIT 9C, Lacoste: TXR1501TR, held by Indigo Construction, LLC
• 2025-02-18: HIGHLANDS SEC 1B MODEL PARK, Porter: TXR1502TR, held by Drees Custom Homes L.P.
• 2025-02-18: LOT 11 RETAIL SHELL 1604 AND NACOGDOCHES, San Antonio: TXR1503TR, held by Sa Construct, LLC

SH 550 LAYDOWN YARD among its neighbors

199 discharge permits are in the Bahia Grande-Brownsville Ship Channel subwatershed (HUC 121102080900); TXR1561TQ is one. Its county: 327, 11 major; TXR1561TQ is minor permit.

Other permits in the Bahia Grande-Brownsville Ship Channel subwatershed (HUC 121102080900)

• 16300 RL OSTOS ROAD, Brownsville: TXR1541NT, minor, term to 2028-03-04
• 2022 CITY OF BROWNSVILLE STREET IMPROVEMENTS, Brownsville: TXR1576MK, minor, term to 2028-03-04
• 57 SPACE CONCRETE, Brownsville: TXR1579UH, minor, term to 2028-03-04
• 7- ELEVEN BROWNSVILLE SUBDIVISION, Brownsville: TXR1533MG, minor, term to 2028-03-04
• ALAMO CONCRETE PRODUCTS PLANT 85, Brownsville: TXG110941, minor, term to 2021-11-07
• ALEXIS M HERNANDEZ MARTINEZ, Brownsville: TXRNECC86, minor, term to 2026-08-13
• ALL STAR METALS LLC, Brownsville: TXR05FA0M, minor, term to 2026-02-28
• AMAZONCOM SERVICES LLC - WBV1, Brownsville: TXR05GY97, minor, term to 2026-08-13
• ARCEN SUBDIVISION, Browsville: TXR1578VV, minor, term to 2028-03-04
• ARX ENERGY BROWNSVILLE, Brownville: TXR1568RB, minor, term to 2028-03-04