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Clean Water Act discharge permit · NPDES TXR05FG82

ALLOY MACHINE WORKS, Houston, TX: NPDES TXR05FG82 discharge permit, effluent exceedances, inspections, penalties

ALLOY MACHINE WORKS, held by Alloy Machine Works, INC., holds NPDES permit TXR05FG82. EPA’s file records it issued November 11, 2021 and expiring August 13, 2026.

ALLOY MACHINE WORKS, Houston, Texas: Coverage under a general permit TXR05FG82, held by Alloy Machine Works, INC.; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 11, 2021, term to August 13, 2026.

  • Zinc, total [as Zn]: 6 limits, 0 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 3 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.
  • Iron, total [as Fe]: 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.
  • Aluminum, total [as Al]: 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; 1,783 were issued before TXR05FG82.

Coverages issued nearest TXR05FG82

  • November 11, 2021: FEDEX EXPRESS-LKSA, Houston, TXR05FG76, held by Federal Express Corporation
  • November 11, 2021: TRUSSWAY MANUFACTURING, Fort Worth, TXR05FG77, held by Trussway Manufacturing, LLC
  • November 11, 2021: GALAXY AVIATION HOBBY, Houston, TXR05FG78, held by GALAXY FBO HOLDINGS, L.L.C.
  • November 11, 2021: FEDERAL EXPRESS-LJNA, Richwood, TXR05FG79, held by Federal Express Corporation
  • November 11, 2021: FEDEX EXPRESS-LFK, Nacagdoches, TXR05FG81, held by Federal Express Corporation
  • November 11, 2021: CONTECH CONSTRUCTION PRODUCTS, Sulphur Springs, TXR05FG83, held by Contech Engineered Solutions LLC
  • November 11, 2021: PEPSICO MESQUITE, Mesquite, TXR05FG84, held by Bottling Group, LLC
  • November 11, 2021: BREEN YARD, Houston, TXR05FG85, held by Nabors Drilling Technologies USA, Inc.
  • November 11, 2021: MIZKAN AMERICA, Dallas, TXR05FG86, held by Mizkan America, Inc.
  • November 11, 2021: LKQ CENTRAL, New Braunfels, TXR05FG87, held by Lkq Central, Inc.

ALLOY MACHINE WORKS among its neighbors

EPA’s permit file holds 181 discharge permits in the Upper Greens Bayou subwatershed (HUC 120401040603), TXR05FG82 among them. Its county holds 4,455, 195 of them major permits; TXR05FG82 is a minor permit.

Other permits in the Upper Greens Bayou subwatershed (HUC 120401040603)

  • 3S-SUPERIOR SEALING SERVICES, Houston: TXRNECF70, minor permit, permit term to August 13, 2026
  • 6410 WINFIELD RD, Houston: TXR1550VH, minor permit, discharging to GREENS BAYOU, permit term to March 4, 2028
  • 7515 RANKIN RD, Humble: TXR1506YI, minor permit, discharging to HALLS BAYOU, permit term to March 4, 2028
  • ACC HOU - PINAFORE, Houston: TXR05GR38, minor permit, permit term to August 13, 2026
  • ACCUWELD, Houston: TXRNEBO60, minor permit, permit term to August 13, 2026
  • AIRTEX CBP, Houston: TXG111552, minor permit, discharging to GREENS BAYOU, permit term to November 7, 2021
  • ALD WEST II, Houston: TXR1559YE, minor permit, discharging to HOODS BAYOU, permit term to March 4, 2028
  • ALDINE FOREST WWTP, Houston: TX0069582, minor permit, discharging to HCFCD P138-00-00;GREENS BAYOU ABOVE TIDAL, permit term to December 1, 2022
  • ALDINE ISD CHRISMAN RD WTP, Houston: TX0094188, minor permit, discharging to HARRIS COUNTY CDC P138-00-00;GREENS BAYOU, permit term to December 1, 2022
  • ALDINE JUNIOR HIGH SCHOOL WWTP, Houston: TX0078808, minor permit, discharging to SAN JACINTO RIVER BASIN, permit term to December 1, 2014

What the register holds for ALLOY MACHINE WORKS: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas, and 16 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05FG82.

Identity

Facility as filedALLOY MACHINE WORKS
Permittee as filedAlloy Machine Works, INC.
NPDES IDTXR05FG82
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
IssuedNovember 11, 2021
Expiration dateAugust 13, 2026
AddressHouston, TX 77073
SubwatershedUpper Greens Bayou (HUC 120401040603)

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Zinc, total [as Zn]600
Solids, total suspended300
Nitrite + Nitrate total [as N]300
Arsenic, total [as As]300
Barium, total [as Ba]300
Cadmium, total [as Cd]300
Chromium, total [as Cr]300
Copper, total [as Cu]300
Iron, total [as Fe]300
Lead, total [as Pb]300
Manganese, total [as Mn]300
Nickel, total [as Ni]300
Silver, total [as Ag]300
Aluminum, total [as Al]300
Selenium, total [as Se]300
Mercury, total [as Hg]300

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXR05FG82.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR05FG82.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR05FG82.

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 TXR05FG82.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit TXR05FG82 for ALLOY MACHINE WORKS in Houston, TX, held by Alloy Machine Works, INC. and listed as an industrial stormwater program, with a status of administratively continued. The page lists 16 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.