Clean Water Act discharge permit · NPDES INP000289
GROUP DEKKO INC, Garrett, IN: NPDES INP000289 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
- 1Inspections on file
- 0Formal enforcement actions
GROUP DEKKO INC, held by GROUP DEKKO, INC, holds NPDES permit INP000289, which discharges to Garrett Potw, Cedar Cr. EPA’s file records it issued September 5, 2019 and expiring December 31, 2024.
GROUP DEKKO INC, Garrett, Indiana: Individual industrial user permit INP000289, held by GROUP DEKKO, INC; Administratively continued (past its expiration date and still in force until reissued); issued September 5, 2019, term to December 31, 2024, by IDEM; discharges to GARRETT POTW, CEDAR CR.
- pH: 2 limits, 14 violations of any kind, 10 effluent exceedances, latest September 30, 2019.
- Copper, total recoverable: 2 limits, 6 violations of any kind, 2 effluent exceedances, latest October 31, 2020, largest 44% over the limit.
- Zinc, total recoverable: 2 limits, 5 violations of any kind, 1 effluent exceedance, latest July 31, 2012, largest 14% over the limit.
- Cyanide, total [as CN]: 2 limits, 4 violations of any kind, 0 effluent exceedances.
- Nickel, total recoverable: 2 limits, 4 violations of any kind, 0 effluent exceedances.
- Silver total recoverable: 2 limits, 4 violations of any kind, 0 effluent exceedances.
- Cadmium, total recoverable: 2 limits, 4 violations of any kind, 0 effluent exceedances.
- Lead, total recoverable: 2 limits, 4 violations of any kind, 0 effluent exceedances.
- Chromium, total recoverable: 2 limits, 4 violations of any kind, 0 effluent exceedances.
- Flow, in conduit or thru treatment plant: 2 limits, 4 violations of any kind, 0 effluent exceedances.
- Organics, total toxic [TTO]: 1 limit, 3 violations of any kind, 0 effluent exceedances.
- January 12, 2026: Evaluation (IU) (S).
GROUP DEKKO INC among its neighbors
Its county holds 78, 3 of them major permits; INP000289 is a minor permit.
Other permits in the county
- ALUDYNE NORTH AMERICA, LLC, Auburn: IN0046043, minor permit, discharging to CEDAR CR VIA GRANDSTAFF DITCH, permit term to October 31, 2017
- ASHLEY INDUSTRIAL MOLDING, INC, Ashley: INP000639, minor permit, discharging to ASHLEY POTW, permit term to June 30, 2024
- AUBURN FOUNDRY INC, Auburn: IN0054046, not classed, discharging to CEDAR CR VIA GARRETT CITY DITCH
- AUBURN GEAR, INC., Auburn: IN0000566, minor permit, discharging to CEDAR CR TO ST JOSEPH RIVER, permit term to June 30, 2021
- AUBURN TRANSFER STATION, Auburn: INRM01233, minor permit, discharging to Hoodelmier Ditch, permit term to September 12, 2024
- AUBURN WWTP, Auburn: IN0020672, major permit, discharging to CEDAR CR TO ST JOSEPH RIVER, permit term to September 30, 2025
- BALL BRASS AND ALUMINUM FOUNDRY INC, Auburn: INRM01370, minor permit, permit term to November 7, 2021
- BEAR CREEK ESTATES SECTION 8, Auburn: INRA04226, minor permit, permit term to September 26, 2024
- BLUESCOPE RECYCLING AND MATERIALS LLC, Waterloo: INRM02843, minor permit, discharging to Swartz Ditch, permit term to February 20, 2027
- BLUESCOPE RETAIL LOT, Waterloo: INRA18122, minor permit, permit term to May 11, 2031
Identity
| Facility as filed | GROUP DEKKO INC |
|---|---|
| Permittee as filed | GROUP DEKKO, INC |
| NPDES ID | INP000289 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 5, 2019 |
| Expiration date | December 31, 2024 |
| Issuing agency | IDEM |
| Address | Garrett, IN 46738 |
| Receiving water | GARRETT POTW, CEDAR CR |
| SIC | 3648 – Lighting Equipment |
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 3With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 2 | 14 | 10 | September 30, 2019 | |
| Copper, total recoverable | 2 | 6 | 2 | October 31, 2020 | 44% over the limit |
| Zinc, total recoverable | 2 | 5 | 1 | July 31, 2012 | 14% over the limit |
| Cyanide, total [as CN] | 2 | 4 | 0 | ||
| Nickel, total recoverable | 2 | 4 | 0 | ||
| Silver total recoverable | 2 | 4 | 0 | ||
| Cadmium, total recoverable | 2 | 4 | 0 | ||
| Lead, total recoverable | 2 | 4 | 0 | ||
| Chromium, total recoverable | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Organics, total toxic [TTO] | 1 | 3 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES INP000289.
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| January 12, 2026 | Evaluation (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 INP000289.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.