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Clean Water Act discharge permit · NPDES INRM00391

IMI PLANT 117, Crawfordsville, IN: NPDES INRM00391 discharge permit, effluent exceedances, inspections, penalties

IMI PLANT 117, held by IMI Plant 117, holds NPDES permit INRM00391. EPA’s file records it issued November 23, 2020 and expiring November 22, 2025.

IMI PLANT 117, Crawfordsville, Indiana: Individual permit INRM00391, held by IMI Plant 117; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 23, 2020, term to November 22, 2025, by IDEM.

  • pH: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Oil and grease, hexane extr method: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, Kjeldahl, total [as N]: 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.
  • Phosphorus, total [as P]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • BOD, carbonaceous [5 day, 20 C]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Chemical Oxygen Demand [COD]: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Indiana holds 1,027 Industrial stormwater coverages of this permit type in EPA’s file; 753 were issued before INRM00391.

Coverages issued nearest INRM00391

IMI PLANT 117 among its neighbors

EPA’s permit file holds 5 discharge permits in the Little Sugar Creek subwatershed (HUC 051201100302), INRM00391 among them. Its county holds 52, 1 of them major permits; INRM00391 is a minor permit.

Other permits in the Little Sugar Creek subwatershed (HUC 051201100302)

What the register holds for IMI PLANT 117: its NPDES ID, its permit type and status, its dates, its address in Crawfordsville, Indiana, and 8 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM00391.

Identity

Facility as filedIMI PLANT 117
Permittee as filedIMI Plant 117
NPDES IDINRM00391
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedNovember 23, 2020
Expiration dateNovember 22, 2025
Issuing agencyIDEM
AddressCrawfordsville, IN 47933
Receiving water impaired303(D) Listed
SubwatershedLittle Sugar Creek (HUC 051201100302)

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
pH100
Solids, total suspended100
Oil and grease, hexane extr method100
Nitrogen, Kjeldahl, total [as N]100
Nitrite + Nitrate total [as N]100
Phosphorus, total [as P]100
BOD, carbonaceous [5 day, 20 C]100
Chemical Oxygen Demand [COD]100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES INRM00391.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRM00391.

Inspections

EPA’s inspection file holds no inspection for NPDES INRM00391.

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 INRM00391.

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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 Clean Water Act discharge permit NPDES INRM00391 for IMI PLANT 117 in Crawfordsville, Indiana, held by IMI Plant 117, which is administratively continued and classed as a Minor Discharger. The register lists 8 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.