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Clean Water Act discharge permit · NPDES INRM00791

LKQ GREAT LAKES CORPORATION, Michigan City, IN: NPDES INRM00791 discharge permit, effluent exceedances, inspections, penalties

LKQ GREAT LAKES CORPORATION, held by LKQ Great Lakes Corporation, holds NPDES permit INRM00791, which discharges to Lake Michigan. EPA’s file records it issued October 28, 2019 and expiring February 2, 2025.

LKQ GREAT LAKES CORPORATION, Michigan City, Indiana: Individual permit INRM00791, held by LKQ Great Lakes Corporation; Industrial stormwater; Effective; issued October 28, 2019, term to February 2, 2025, by IDEM; discharges to Lake Michigan.

  • pH: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Oil and grease, hexane extr method: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, Kjeldahl, total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrite + Nitrate total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Phosphorus, total [as P]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • BOD, carbonaceous [5 day, 20 C]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Chemical Oxygen Demand [COD]: 2 limits, 0 violations of any kind, 0 effluent exceedances.

Indiana holds 1,027 Industrial stormwater coverages of this permit type in EPA’s file; 596 were issued before INRM00791.

Coverages issued nearest INRM00791

LKQ GREAT LAKES CORPORATION among its neighbors

EPA’s permit file holds 8 discharge permits in the Kintzele Ditch subwatershed (HUC 040400010601), INRM00791 among them. Its county holds 59, 4 of them major permits; INRM00791 is a minor permit.

Other permits in the Kintzele Ditch subwatershed (HUC 040400010601)

What the register holds for LKQ GREAT LAKES CORPORATION: its NPDES ID, its permit type and status, its dates, its address in Michigan City, Indiana, its receiving water, and 8 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM00791.

Identity

Facility as filedLKQ GREAT LAKES CORPORATION
Permittee as filedLKQ Great Lakes Corporation
NPDES IDINRM00791
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedOctober 28, 2019
Expiration dateFebruary 2, 2025
Issuing agencyIDEM
AddressMichigan City, IN 46360
Receiving waterLake Michigan
SubwatershedKintzele Ditch (HUC 040400010601)

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
pH200
Solids, total suspended200
Oil and grease, hexane extr method200
Nitrogen, Kjeldahl, total [as N]200
Nitrite + Nitrate total [as N]200
Phosphorus, total [as P]200
BOD, carbonaceous [5 day, 20 C]200
Chemical Oxygen Demand [COD]200

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES INRM00791.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRM00791.

Inspections

EPA’s inspection file holds no inspection for NPDES INRM00791.

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 INRM00791.

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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 INRM00791, held by LKQ Great Lakes Corporation in Michigan City, Indiana, which discharges to Lake Michigan under an Effective status, Minor discharger class permit. The register lists 8 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.