Clean Water Act discharge permit · NPDES TN0001368
ROCORE KNOXVILLE, LLCREOPENED AS KELVION, APRIL OF 2019, Knoxville, TN: NPDES TN0001368 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 16Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
ROCORE KNOXVILLE, LLCREOPENED AS KELVION, APRIL OF 2019, held by ROCORE-KNOXVILLE, holds NPDES permit TN0001368, which discharges to French Broad Rv. EPA’s file records it issued September 30, 2011 and expiring December 31, 2015. 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 | ROCORE KNOXVILLE, LLCREOPENED AS KELVION, APRIL OF 2019 |
|---|---|
| Permittee as filed | ROCORE-KNOXVILLE |
| NPDES ID | TN0001368 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | September 30, 2011 |
| Expiration date | December 31, 2015 |
| Address | Knoxville, TN 37914 |
| Receiving water | FRENCH BROAD RV |
| Subwatershed | French Broad River Outlet (HUC 060101070405) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 16Pollutants on file
- 16Under a numeric limit
- 8With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Chromium, total [as Cr] | 8 | 451 | 1 | March 31, 2006 | 252% over the limit |
| Aluminum, total [as Al] | 3 | 376 | 1 | June 30, 2010 | 58% over the limit |
| Solids, total suspended | 6 | 311 | 1 | February 29, 2008 | 3% over the limit |
| pH | 6 | 239 | 1 | February 28, 2009 | |
| Zinc, total [as Zn] | 6 | 256 | 0 | ||
| Iron, total [as Fe] | 4 | 253 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 248 | 0 | ||
| Chlorine, total residual | 1 | 125 | 0 | ||
| Oil & Grease | 4 | 0 | 0 | ||
| Cyanide, total [as CN] | 4 | 0 | 0 | ||
| Cadmium, total [as Cd] | 4 | 0 | 0 | ||
| Copper, total [as Cu] | 4 | 0 | 0 | ||
| Lead, total [as Pb] | 4 | 0 | 0 | ||
| Nickel, total [as Ni] | 4 | 0 | 0 | ||
| Silver, total [as Ag] | 4 | 0 | 0 | ||
| Total toxic organics [TTO] [40 CFR433] | 2 | 0 | 0 |
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 TN0001368.
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.
Watch this permit
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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 TN0001368 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.