Clean Water Act discharge permit · NPDES TN0001872
GT REFRACTORY SOLUTIONS, LLC, Lawrenceburg, TN: NPDES TN0001872 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
GT REFRACTORY SOLUTIONS, LLC, held by GT Refractory Solutions, LLC, holds NPDES permit TN0001872, which discharges to Tennessee-Pickwick Lake. EPA’s file records it issued April 25, 2018 and expiring June 30, 2022. 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 | GT REFRACTORY SOLUTIONS, LLC |
|---|---|
| Permittee as filed | GT Refractory Solutions, LLC |
| NPDES ID | TN0001872 |
| 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 | April 25, 2018 |
| Expiration date | June 30, 2022 |
| Issuing agency | TDEC - DWR |
| Address | Lawrenceburg, TN 38464 |
| Receiving water | Tennessee-Pickwick Lake |
| Subwatershed | Shoal Creek Upper (HUC 060300050505) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 5Under a numeric limit
- 8With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Coliform, fecal MF, MFC broth, 44.5 C | 0 | 5 | 1 | January 31, 2005 | 99,999% over the limit |
| Solids, total suspended | 3 | 62 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 59 | 0 | ||
| Oil & Grease | 1 | 59 | 0 | ||
| pH | 2 | 56 | 0 | ||
| BOD, 5-day, 20 deg. C | 0 | 4 | 0 | ||
| Solids, settleable | 0 | 4 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 4 | 0 | ||
| E. coli | 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 TN0001872.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, TN0001872.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 TN0001872 there.
Nearby on the register
- Discharge permits in Lawrenceburg
- Every permit record in Lawrenceburg, A to Z
- Discharge permits in Tennessee
- Every permit record in Tennessee, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.