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Clean Water Act discharge permit · NPDES TXRNEBU55

GDMI, Dallas, TX: NPDES TXRNEBU55 discharge permit, effluent exceedances, inspections, penalties

GDMI, held by G.D.M.I., Inc., holds NPDES permit TXRNEBU55. EPA’s file records it issued February 1, 2022 and expiring August 13, 2026.

GDMI, Dallas, Texas: Coverage under a general permit TXRNEBU55, held by G.D.M.I., Inc.; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued February 1, 2022, term to August 13, 2026.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 2,666 were issued before TXRNEBU55.

Coverages issued nearest TXRNEBU55

  • February 1, 2022: BP AEROSPACE, Irving, TXR05FN53, held by BP Aerospace, LLC
  • February 1, 2022: REPUBLIC SHEET METAL, Dallas, TXR05FN54, held by Republic Sheet Metal and Manufacturing Co., Inc.
  • February 1, 2022: AMS RAILROAD LOGISTICS, Cleburne, TXR05FN55, held by Ams Railroad Logistics, LLC
  • February 1, 2022: FIRST STUDENT 12732, Lancaster, TXRNEBU53, held by First Student, Inc.
  • February 1, 2022: VIBRATION MOUNTINGS & CONTROLS, Houston, TXRNEBU54, held by Vibration Mountings & Controls, Inc.
  • February 1, 2022: NORTHEND CYCLE OF BEAUMONT, Beaumont, TXRNEBU56, held by Northend Cycle Of Beaumont, Inc.
  • February 2, 2022: PLASTIPAK PACKAGING, Highlands, TXR05FN56, held by Plastipak Packaging, Inc.
  • February 2, 2022: NORTH AMERICAN PIPE, Wichita Falls, TXR05FN57, held by North American Pipe Corporation
  • February 2, 2022: ALTAIR PLANT, Altair, TXR05FN59, held by Monarch Mountain Minerals & Aggregates LLC
  • February 2, 2022: SOUTHERN NOODLE, Houston, TXRNEBU57, held by Peifon Food USA, Inc.

GDMI among its neighbors

EPA’s permit file holds 69 discharge permits in the White Rock Creek-White Rock Lake subwatershed (HUC 120301050105), TXRNEBU55 among them. Its county holds 1,595, 15 of them major permits; TXRNEBU55 is a minor permit.

Other permits in the White Rock Creek-White Rock Lake subwatershed (HUC 120301050105)

What the register holds for GDMI: its NPDES ID, its permit type and status, its dates, its address in Dallas, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXRNEBU55.

Identity

Facility as filedGDMI
Permittee as filedG.D.M.I., Inc.
NPDES IDTXRNEBU55
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
IssuedFebruary 1, 2022
Expiration dateAugust 13, 2026
AddressDallas, TX 75238
SubwatershedWhite Rock Creek-White Rock Lake (HUC 120301050105)
SIC2841 – Soap And Other Detergents

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXRNEBU55.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXRNEBU55.

Inspections

EPA’s inspection file holds no inspection for NPDES TXRNEBU55.

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 TXRNEBU55.

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, TXRNEBU55.

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Nearby on the register

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

What this page shows

The G.D.M.I., Inc. storm water industrial permit (NPDES ID TXRNEBU55) is one of 838 such permits in Dallas County, and 1.6% of those permits have a violation on file. It also sits among 69 NPDES permits in the White Rock Creek-White Rock Lake subwatershed, and this permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.