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Clean Water Act discharge permit · NPDES TXR05CZ75

LOCKHEED MARTIN MISSILES AND FIRE CONTROL, Grand Prairie, TX: NPDES TXR05CZ75 discharge permit, effluent exceedances, inspections, penalties

LOCKHEED MARTIN MISSILES AND FIRE CONTROL, held by Lockheed Martin Corporation, holds NPDES permit TXR05CZ75. EPA’s file records it issued September 27, 2021 and expiring August 13, 2026.

LOCKHEED MARTIN MISSILES AND FIRE CONTROL, Grand Prairie, Texas: Coverage under a general permit TXR05CZ75, held by Lockheed Martin Corporation; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued September 27, 2021, term to August 13, 2026; Guided Missile and Space Vehicle Manufacturing.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 929 were issued before TXR05CZ75. Lockheed Martin Corporation holds 7 permits in Texas.

Other permits held by Lockheed Martin Corporation

Coverages issued nearest TXR05CZ75

LOCKHEED MARTIN MISSILES AND FIRE CONTROL among its neighbors

EPA’s permit file holds 54 discharge permits in the Cottonwood Creek-Mountain Creek Lake subwatershed (HUC 120301020607), TXR05CZ75 among them. Its county holds 1,661, 7 of them major permits; TXR05CZ75 is a minor permit.

Other permits in the Cottonwood Creek-Mountain Creek Lake subwatershed (HUC 120301020607)

  • ACCU MACHINING, Grand Prairie: TXRNECE28, minor permit, permit term to August 13, 2026
  • ALEXS MACHINE SHOP, Grand Prairie: TXRNECK59, minor permit, permit term to August 13, 2026
  • AMERICAN LEATHER MOUNTAIN CREEK, Dallas: TXRNECC51, minor permit, permit term to August 13, 2026
  • AMERICAN WOODMARK KIEST, Dallas: TXR05EY10, minor permit, permit term to August 13, 2026
  • ARLINGTON CARTER JUNIOR HIGH SCHOOL, Arlington: TXR1530OA, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • ARLINGTON CARTER JUNIOR HIGH SCHOOL, Arlington: TXR1558NF, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • ASIA CITY CENTRE, Arlington: TXR1592XR, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • CAE USA, Arlington: TXRNEBY14, minor permit, permit term to August 13, 2026
  • CAPELLA COTTAGES, Dallas: TXR1558WO, minor permit, discharging to UNNAMED TRIBUTARY OF MOUNTAIN CREEK LAKE, permit term to March 4, 2028
  • CAPELLA COTTAGES, Dallas: TXR1571WU, minor permit, discharging to UNNAMED TRIBUTARY OF MOUNTAIN CREEK LAKE, permit term to March 4, 2028

What the register holds for LOCKHEED MARTIN MISSILES AND FIRE CONTROL: its NPDES ID, its permit type and status, its dates, its address in Grand Prairie, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05CZ75.

Identity

Facility as filedLOCKHEED MARTIN MISSILES AND FIRE CONTROL
Permittee as filedLockheed Martin Corporation
NPDES IDTXR05CZ75
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedSeptember 27, 2021
Expiration dateAugust 13, 2026
AddressGrand Prairie, TX 75051
Receiving water impaired303(D) Listed
SubwatershedCottonwood Creek-Mountain Creek Lake (HUC 120301020607)
NAICS336414 – Guided Missile and Space Vehicle Manufacturing
SIC3761 – Guided Missiles And Space Vehicles

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR05CZ75.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR05CZ75.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR05CZ75.

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 TXR05CZ75.

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, TXR05CZ75.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The LOCKHEED MARTIN MISSILES AND FIRE CONTROL storm water industrial permit (NPDES ID TXR05CZ75) is one of 484 such permits in Tarrant County, where 0.8% of them carry a violation on file. Among the 54 NPDES permits in the Cottonwood Creek-Mountain Creek Lake subwatershed, this one is counted alongside the rest of that group. Earlier issue dates apply to 8.7% of the 484 storm water industrial permits in Tarrant County, and this permit records no pollutants under a numeric limit and no effluent exceedances.