Clean Water Act discharge permit · NPDES TN0078573
SMELTER SERVICE CORPORATION, Mount Pleasant, TN: NPDES TN0078573 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 23Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
SMELTER SERVICE CORPORATION, held by Smelter Service Corp., holds NPDES permit TN0078573, which discharges to Duck-Lower. EPA’s file records it issued July 1, 2014 and expiring July 31, 2018. 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 | SMELTER SERVICE CORPORATION |
|---|---|
| Permittee as filed | Smelter Service Corp. |
| NPDES ID | TN0078573 |
| 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 | July 1, 2014 |
| Expiration date | July 31, 2018 |
| Issuing agency | TDEC - DWR |
| Address | Mount Pleasant, TN 38474 |
| Receiving water | Duck-Lower |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Sugar Creek (HUC 060400030302) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 24Pollutants on file
- 23Under a numeric limit
- 9With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 0 | 10 | 10 | June 30, 2010 | 6,536% over the limit |
| Solids, total suspended | 4 | 2 | 1 | June 30, 2011 | 15% over the limit |
| Conductivity | 6 | 1 | 0 | ||
| pH | 6 | 1 | 0 | ||
| Chloride [as Cl] | 6 | 1 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 1 | 0 | ||
| Aluminum, total [as Al] | 4 | 1 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 1 | 0 | ||
| Solids, total dissolved | 1 | 1 | 0 | ||
| Solids, total dissolved [TDS] | 5 | 0 | 0 | ||
| Solids, settleable | 4 | 0 | 0 | ||
| Cadmium, total [as Cd] | 2 | 0 | 0 | ||
| Turbidity | 1 | 0 | 0 | ||
| Color, apparent [unfiltered sample] | 1 | 0 | 0 | ||
| Oil & Grease | 1 | 0 | 0 | ||
| Nitrogen, total [as N] | 1 | 0 | 0 | ||
| Phosphorus, total [as P] | 1 | 0 | 0 | ||
| Cyanide, total [as CN] | 1 | 0 | 0 | ||
| Copper, total [as Cu] | 1 | 0 | 0 | ||
| Iron, total [as Fe] | 1 | 0 | 0 | ||
| Lead, total [as Pb] | 1 | 0 | 0 | ||
| Manganese, total [as Mn] | 1 | 0 | 0 | ||
| LC50 Static 48Hr Acute Ceriodaphnia dubia | 1 | 0 | 0 | ||
| LC50 Static 48Hr Acute Pimephales promelas | 1 | 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 TN0078573.
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 TN0078573 there.
Nearby on the register
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- Every permit record in Tennessee, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.