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Clean Water Act discharge permit · NPDES INP000291

80/20, INC., Columbia City, IN: NPDES INP000291 discharge permit, effluent exceedances, inspections, penalties

80/20, INC. holds NPDES permit INP000291, which discharges to Columbia City Potw. EPA’s file records it issued August 15, 2019 and expiring November 30, 2024.

80/20, INC., Columbia City, Indiana: Individual industrial user permit INP000291; Administratively continued (past its expiration date and still in force until reissued); issued August 15, 2019, term to November 30, 2024, by IDEM; discharges to COLUMBIA CITY POTW.

  • Total toxic organics [TTO] [40 CFR433]: 2 limits, 6 violations of any kind, 0 effluent exceedances.
  • Cyanide, free [as free]: 4 limits, 0 violations of any kind, 0 effluent exceedances.
  • Cyanide, free [amenable to chlorination]: 4 limits, 0 violations of any kind, 0 effluent exceedances.
  • Silver total recoverable: 4 limits, 0 violations of any kind, 0 effluent exceedances.
  • Cadmium, total recoverable: 4 limits, 0 violations of any kind, 0 effluent exceedances.
  • Lead, total recoverable: 4 limits, 0 violations of any kind, 0 effluent exceedances.
  • pH: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nickel, total recoverable: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Zinc, total recoverable: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Chromium, total recoverable: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Copper, total recoverable: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • January 21, 2026: Evaluation (IU) (S).

80/20, INC. among its neighbors

Its county holds 40, 2 of them major permits; INP000291 is a minor permit.

Other permits in the county

  • 80/20 INCORPORATED, Columbia City: INRM03278, minor permit, permit term to July 8, 2031
  • ADVANCED MATERIALS DEVELOPMENT, LLC, Columbia City: INP000613, minor permit, discharging to COLUMBIA CITY POTW, permit term to November 30, 2022
  • BLUE RIDGE ESTATES MANUFACTURED HOUSING COMMUNITY, Churubusco: IN0037729, minor permit, discharging to OR/WABASH/EEL/BLUE/GROWCOCK/SB CRTR, permit term to November 30, 2021
  • CHS INCORPORATED, Columbia City: INRM01601, minor permit, permit term to February 18, 2018
  • CHURUBUSCO WWTP, TOWN OF, Churubusco: IN0021113, minor permit, discharging to EEL R (WABASH) VIA CHURUBUSCO BRNCH, permit term to June 30, 2023
  • COLUMBIA CITY WWTP, Columbia City: IN0022624, major permit, discharging to EEL R (WABASH) VIA BLUE RIVER, permit term to December 31, 2022
  • COLUMBIA CITY WWTP, Columbia City: INL022624, minor permit, permit term to December 31, 2025
  • COUPLED PRODUCTS LLC, Columbia City: IN0025453, major permit, discharging to EEL R (WABASH) VIA COOK DRAIN VIA D, permit term to June 30, 2014
  • DOT AMERICA, Columbia City: INP000711, minor permit, discharging to COLUMBIA CITY POTW, permit term to December 31, 2025
  • ESSEX GROUP INC, Columbia City: INRM00230, minor permit, permit term to July 29, 2024

Identity

Facility as filed80/20, INC.
Permittee as filed80/20, INC.
NPDES IDINP000291
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 15, 2019
Expiration dateNovember 30, 2024
Issuing agencyIDEM
AddressColumbia City, IN 46725
Receiving waterCOLUMBIA CITY POTW
SIC3334 – Primary Aluminum
Other EPA IDs (FRS)RCRA handler INR000010744

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
Total toxic organics [TTO] [40 CFR433]260
Cyanide, free [as free]400
Cyanide, free [amenable to chlorination]400
Silver total recoverable400
Cadmium, total recoverable400
Lead, total recoverable400
pH200
Nickel, total recoverable200
Zinc, total recoverable200
Chromium, total recoverable200
Copper, total recoverable200
Flow, in conduit or thru treatment plant200

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES INP000291.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INP000291.

Inspections

DateWhat EPA recordedAgency
January 21, 2026Evaluation (IU)S

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 INP000291.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit INP000291 held by 80/20, INC. in Columbia City, IN, a minor discharger whose permit is administratively continued after its November 30, 2024 expiration date. The page lists 12 as the discharger class, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance.