Clean Water Act discharge permit · NPDES TXR05FW96

SHANNON GALVANIZING, Floresville, TX: NPDES TXR05FW96 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
13Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

SHANNON GALVANIZING, held by Shannon Galvanizing, LLC, holds NPDES permit TXR05FW96. EPA’s file records it issued November 21, 2022 and expiring August 13, 2026.

SHANNON GALVANIZING, Floresville, Texas: Coverage under a general permit TXR05FW96, held by Shannon Galvanizing, LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 21, 2022, term to August 13, 2026.

Zinc, total [as Zn]: 6 limits, 0 violations of any kind, 0 effluent exceedances.
Nitrite + Nitrate total [as N]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Arsenic, total [as As]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Barium, total [as Ba]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Cadmium, total [as Cd]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Chromium, total [as Cr]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Copper, total [as Cu]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Lead, total [as Pb]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Manganese, total [as Mn]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Nickel, total [as Ni]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Silver, total [as Ag]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Selenium, total [as Se]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Mercury, total [as Hg]: 3 limits, 0 violations of any kind, 0 effluent exceedances.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 3,886 were issued before TXR05FW96.

Coverages issued nearest TXR05FW96

November 18, 2022: SOUTHWEST SPIRITS AND WINE, Dallas, TXRNEBZ98, held by Southwest Spirits & Wine, LLC
November 18, 2022: SSMT, Plano, TXRNEBZ99, held by Sk Signet Manufacturing Texas LLC
November 18, 2022: OREILLY AUTO ENTERPRISES DC 5, Houston, TXRNECA01, held by O'Reilly Auto Enterprises, LLC
November 18, 2022: FERNANDEZ CUSTOM COUNTERTOPS & MORE, San Antonio, TXRNECA02, held by Fernandez H, Robert
November 21, 2022: WEEPING WILLOW PIT, Rockport, TXR05FW95, held by G. P. Transport, Inc.
November 21, 2022: KRATON INNOVATION CENTER - HOUSTON, Houston, TXRNECA03, held by Kraton Polymers U.S. LLC
November 21, 2022: TALK O TEXAS BRANDS, San Angelo, TXRNECA04, held by TALK O TEXAS BRANDS, INC.
November 21, 2022: CECE VEGGIE, Austin, TXRNECA05, held by Veggie Noodle Co., LLC
November 21, 2022: PINNACLE MARBLE & GRANITE, Dallas, TXRNECA06, held by PINNACLE MARBLE & GRANITE, INC.
November 21, 2022: SUPERIOR AQUARIUMS AND EXHIBITS, Garland, TXRNECA07, held by Superior Aquariums And Exhibits, LLC

SHANNON GALVANIZING among its neighbors

EPA’s permit file holds 2 discharge permits in the Camp Ranch-San Antonio River subwatershed (HUC 121003030105), TXR05FW96 among them.

Other permits in the Camp Ranch-San Antonio River subwatershed (HUC 121003030105)

FLORESVILLE PLANT, Floresville: TXG113795, minor permit, permit term to November 6, 2026

What the register holds for SHANNON GALVANIZING: its NPDES ID, its permit type and status, its dates, its address in Floresville, Texas, and 13 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05FW96.

Identity

Facility as filed	SHANNON GALVANIZING
Permittee as filed	Shannon Galvanizing, LLC
NPDES ID	TXR05FW96
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	November 21, 2022
Expiration date	August 13, 2026
Address	Floresville, TX 78114
Subwatershed	Camp Ranch-San Antonio River (HUC 121003030105)

Effluent limits and exceedances

13Pollutants on file
13Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Zinc, total [as Zn]	6	0	0
Nitrite + Nitrate total [as N]	3	0	0
Arsenic, total [as As]	3	0	0
Barium, total [as Ba]	3	0	0
Cadmium, total [as Cd]	3	0	0
Chromium, total [as Cr]	3	0	0
Copper, total [as Cu]	3	0	0
Lead, total [as Pb]	3	0	0
Manganese, total [as Mn]	3	0	0
Nickel, total [as Ni]	3	0	0
Silver, total [as Ag]	3	0	0
Selenium, total [as Se]	3	0	0
Mercury, total [as Hg]	3	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXR05FW96.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR05FW96.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR05FW96.

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 TXR05FW96.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers Clean Water Act discharge permit TXR05FW96, held by Shannon Galvanizing, LLC for its facility in Floresville, Texas, under an industrial stormwater program and classed as a minor discharger. The register lists 13 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the permit shown as administratively continued and dated as issued November 21, 2022 and expiring August 13, 2026.