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Clean Water Act discharge permit · NPDES TXR05FZ77

PINNACLE MACHINE WORKS, Houston, TX: NPDES TXR05FZ77 discharge permit, effluent exceedances, inspections, penalties

PINNACLE MACHINE WORKS, held by PINNACLE MACHINE WORKS, LLC, holds NPDES permit TXR05FZ77. EPA’s file records it issued March 8, 2023 and expiring August 13, 2026.

PINNACLE MACHINE WORKS, Houston, Texas: Coverage under a general permit TXR05FZ77, held by PINNACLE MACHINE WORKS, LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued March 8, 2023, term to August 13, 2026.

  • Zinc, total [as Zn]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Nitrite + Nitrate total [as N]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Arsenic, total [as As]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Barium, total [as Ba]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Cadmium, total [as Cd]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Chromium, total [as Cr]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Copper, total [as Cu]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Iron, total [as Fe]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Lead, total [as Pb]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Manganese, total [as Mn]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Nickel, total [as Ni]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Silver, total [as Ag]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Aluminum, total [as Al]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Selenium, total [as Se]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Mercury, total [as Hg]: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 4,247 were issued before TXR05FZ77.

Coverages issued nearest TXR05FZ77

PINNACLE MACHINE WORKS among its neighbors

EPA’s permit file holds 112 discharge permits in the Carpenters Bayou subwatershed (HUC 120401040702), TXR05FZ77 among them. Its county holds 4,455, 195 of them major permits; TXR05FZ77 is a minor permit.

Other permits in the Carpenters Bayou subwatershed (HUC 120401040702)

What the register holds for PINNACLE 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 TXR05FZ77.

Identity

Facility as filedPINNACLE MACHINE WORKS
Permittee as filedPINNACLE MACHINE WORKS, LLC
NPDES IDTXR05FZ77
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
IssuedMarch 8, 2023
Expiration dateAugust 13, 2026
AddressHouston, TX 77044
SubwatershedCarpenters Bayou (HUC 120401040702)

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]200
Solids, total suspended100
Nitrite + Nitrate total [as N]100
Arsenic, total [as As]100
Barium, total [as Ba]100
Cadmium, total [as Cd]100
Chromium, total [as Cr]100
Copper, total [as Cu]100
Iron, total [as Fe]100
Lead, total [as Pb]100
Manganese, total [as Mn]100
Nickel, total [as Ni]100
Silver, total [as Ag]100
Aluminum, total [as Al]100
Selenium, total [as Se]100
Mercury, total [as Hg]100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXR05FZ77.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR05FZ77.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR05FZ77.

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 TXR05FZ77.

Watch this permit

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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 TXR05FZ77, held by PINNACLE MACHINE WORKS, LLC in Houston, TX, a minor discharger under an industrial stormwater program with an administratively continued status. The page lists 16 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the permit issued March 8, 2023 and expiring August 13, 2026.