Clean Water Act discharge permit · NPDES TNR050924
INDUSTRIAL PLATING COMPANY, Chattanooga, TN: NPDES TNR050924 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 2Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
INDUSTRIAL PLATING COMPANY, held by Industrial Plating Company, Inc., holds NPDES permit TNR050924, which discharges to Tennessee River (Chattanooga Area - Nickajack). EPA’s file records it issued November 25, 2025 and expiring June 30, 2030. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | INDUSTRIAL PLATING COMPANY |
|---|---|
| Permittee as filed | Industrial Plating Company, Inc. |
| NPDES ID | TNR050924 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | November 25, 2025 |
| Expiration date | June 30, 2030 |
| Issuing agency | TDEC - DWR |
| Address | Chattanooga, TN 37406 |
| Receiving water | Tennessee River (Chattanooga Area - Nickajack) |
| Subwatershed | Tennessee River-Nickajack Lake Upper (HUC 060200011202) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 2Pollutants on file
- 2Under a numeric limit
- 2With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Nitrite + Nitrate total [as N] | 4 | 1 | 0 | ||
| Zinc, total [as Zn] | 4 | 1 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TNR050924.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TNR050924.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TNR050924 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.