Clean Water Act discharge permit · NPDES TXRNEBU59

G W PLASTICS SOUTHWEST, San Antonio, TX: NPDES TXRNEBU59 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

G W PLASTICS SOUTHWEST, held by GW Plastics San Antonio, Inc., holds NPDES permit TXRNEBU59. EPA’s file records it issued February 2, 2022 and expiring August 13, 2026.

G W PLASTICS SOUTHWEST, San Antonio, Texas: Coverage under a general permit TXRNEBU59, held by GW Plastics San Antonio, Inc.; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued February 2, 2022, term to August 13, 2026.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 2,673 were issued before TXRNEBU59.

Coverages issued nearest TXRNEBU59

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.
February 2, 2022: D & O MACHINE WORKS, Houston, TXRNEBU58, held by D & O Machine Works
February 2, 2022: INDEPENDENT HOSE & EXPANSION JOINTS, Houston, TXRNEBU60, held by INDEPENDENT HOSE & EXPANSION JOINTS, INC.
February 2, 2022: HENRYS METAL RECYCLING, Humble, TXRNEBU61, held by henrys metal recycling
February 3, 2022: STATE SERVICE INGLESIDE PLANT, Ingleside, TXR05FN60, held by State Service Co., Inc.
February 3, 2022: VAN HORN QUARRY, Van Horn, TXR05FN61, held by JOBE MATERIALS, L.P.
February 3, 2022: INTERAMERICAN FOODS COPRORATION LA MODERNA, Cleburne, TXRNEBU62, held by INTERAMERICAN FOODS CORPORATION

G W PLASTICS SOUTHWEST among its neighbors

EPA’s permit file holds 87 discharge permits in the Walzem Creek subwatershed (HUC 121003010105), TXRNEBU59 among them. Its county holds 2,157, 12 of them major permits; TXRNEBU59 is a minor permit.

Other permits in the Walzem Creek subwatershed (HUC 121003010105)

223 YUCCA SUBDIVISION, San Antonio: TXR1559WP, minor permit, discharging to SALADO CREEK TRIBUTARY 1910C, permit term to March 4, 2028
233 YUCCA SUBDIVISION, San Antonio: TXR1546SH, minor permit, discharging to SALADO CREEK TRIBUTARY 1910C, permit term to March 4, 2028
4M PROPERTIES, San Antonio: TXR05FL69, minor permit, permit term to August 13, 2026
ACD MISC DEMOLITION - SPC HEALTH AND FITNESS CENT, San Antonio: TXR1504XX, minor permit, discharging to SALADO CREEK, permit term to March 4, 2028
AGRICULTURAL SERVICES, Texarkana: TXRNET329, minor permit, permit term to August 13, 2021
ALAMO CONCRETE PRODUCTS PLANT 3, San Antonio: TXG110092, minor permit, discharging to PERSHING CREEK, permit term to November 7, 2021
ALAMOS CITY TRUCK SERVICE, San Antonio: TXR05FZ20, minor permit, permit term to August 13, 2026
APPLE TOWING CO - SAN ANTONIO, San Antonio: TXR05HB69, minor permit, permit term to August 13, 2026
ARCOSA, San Antonio: TXR05FO09, minor permit, permit term to August 13, 2026
ARTESIA PUMP STATION WELL PUMPS MOTORS AND PIPING PROJECT, San Antonio: TXR1506RP, minor permit, discharging to MENGER CREEK, permit term to March 4, 2028

What the register holds for G W PLASTICS SOUTHWEST: its NPDES ID, its permit type and status, its dates, its address in San Antonio, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXRNEBU59.

Identity

Facility as filed	G W PLASTICS SOUTHWEST
Permittee as filed	GW Plastics San Antonio, Inc.
NPDES ID	TXRNEBU59
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
Program	Industrial stormwater
Issued	February 2, 2022
Expiration date	August 13, 2026
Address	San Antonio, TX 78219
Receiving water impaired	303(D) Listed
Subwatershed	Walzem Creek (HUC 121003010105)
SIC	3087 – Custom Compound Purchased Resins
Other EPA IDs (FRS)	RCRA handler TXD008115438

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXRNEBU59.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXRNEBU59.

Inspections

EPA’s inspection file holds no inspection for NPDES TXRNEBU59.

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 TXRNEBU59.

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, TXRNEBU59.

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Nearby on the register

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

G W PLASTICS SOUTHWEST is one of 267 storm water industrial permits on EPA's NPDES register in Bexar County, this one included. The permit is part of a group of 87 NPDES permits in the Walzem Creek subwatershed (HUC 121003010105), this one included. Among the 267 storm water industrial permits in Bexar County, 31.1% have an earlier issue date than this permit, while 2.6% have a violation on file.