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NPDES TXR05FH31 · Clean Water Act

IPSCO KOPPEL TUBULARS BAYTOWN WORKS, Baytown, TX: NPDES TXR05FH31 discharge permit, effluent exceedances, inspections, penalties

IPSCO KOPPEL TUBULARS BAYTOWN WORKS, Baytown, Texas: General permit coverage TXR05FH31, held by Tenaris Bay City, Inc.; Industrial stormwater; Administratively continued; issued November 12, 2021, term to August 13, 2026.

No violation or effluent exceedance is on file for any of the 16 pollutants listed for NPDES TXR05FH31.

  • Zinc, total [as Zn]: 4 limits.
  • Solids, total suspended: 2 limits.
  • Nitrite + Nitrate total [as N]: 2 limits.
  • Arsenic, total [as As]: 2 limits.
  • Barium, total [as Ba]: 2 limits.
  • Cadmium, total [as Cd]: 2 limits.
  • Chromium, total [as Cr]: 2 limits.
  • Copper, total [as Cu]: 2 limits.
  • Iron, total [as Fe]: 2 limits.
  • Lead, total [as Pb]: 2 limits.
  • Manganese, total [as Mn]: 2 limits.
  • Nickel, total [as Ni]: 2 limits.
  • Silver, total [as Ag]: 2 limits.
  • Aluminum, total [as Al]: 2 limits.
  • Selenium, total [as Se]: 2 limits.
  • Mercury, total [as Hg]: 2 limits.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 1,898 were issued before TXR05FH31. Tenaris Bay City, Inc. holds 2 permits in Texas.

Other permits held by Tenaris Bay City, Inc.

Coverages issued nearest TXR05FH31

IPSCO KOPPEL TUBULARS BAYTOWN WORKS among its neighbors

97 discharge permits are in the Cedar Point Lateral-Cedar Bayou subwatershed (HUC 120402030106); TXR05FH31 is one.

Other permits in the Cedar Point Lateral-Cedar Bayou subwatershed (HUC 120402030106)

Identity

FacilityIPSCO KOPPEL TUBULARS BAYTOWN WORKS
PermitteeTenaris Bay City, Inc.
NPDES IDTXR05FH31
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramIndustrial stormwater
IssuedNovember 12, 2021
ExpiresAugust 13, 2026
AddressBaytown, TX 77521
SubwatershedCedar Point Lateral-Cedar Bayou (HUC 120402030106)
SIC3498 – Fabricated Pipe And Fittings

NPDES TXR05FH31: effluent limits and exceedances

IPSCO KOPPEL TUBULARS BAYTOWN WORKS (NPDES TXR05FH31): 16 pollutants on file, 16 limited; 0 with a violation of any kind, 0 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Zinc, total [as Zn]400
Solids, total suspended200
Nitrite + Nitrate total [as N]200
Arsenic, total [as As]200
Barium, total [as Ba]200
Cadmium, total [as Cd]200
Chromium, total [as Cr]200
Copper, total [as Cu]200
Iron, total [as Fe]200
Lead, total [as Pb]200
Manganese, total [as Mn]200
Nickel, total [as Ni]200
Silver, total [as Ag]200
Aluminum, total [as Al]200
Selenium, total [as Se]200
Mercury, total [as Hg]200

NPDES TXR05FH31: inspections, violations and enforcement

NPDES TXR05FH31 (IPSCO KOPPEL TUBULARS BAYTOWN WORKS): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES TXR05FH31

NPDES TXR05FH31: 16 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.