Clean Water Act discharge permit · NPDES TNG830083
WILLOUGHBY, INC. DBA WILLOUGHBY OIL, Somerville, TN: NPDES TNG830083 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
WILLOUGHBY, INC. DBA WILLOUGHBY OIL, held by WILLOUGHBY, INC., holds NPDES permit TNG830083, which discharges to Lossahatchie Ri. EPA’s file records it issued July 31, 2013 and expiring May 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 | WILLOUGHBY, INC. DBA WILLOUGHBY OIL |
|---|---|
| Permittee as filed | WILLOUGHBY, INC. |
| NPDES ID | TNG830083 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 31, 2013 |
| Expiration date | May 31, 2018 |
| Address | Somerville, TN 38068 |
| Receiving water | LOSSAHATCHIE RI |
| Subwatershed | Loosahatchie River-Town Branch (HUC 080102090105) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 9With 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 |
|---|---|---|---|---|---|
| Xylene [mix of m+o+p] | 1 | 26 | 10 | December 31, 2014 | 9,260% over the limit |
| Solids, total suspended | 1 | 23 | 8 | June 30, 2021 | 858% over the limit |
| Toluene | 1 | 23 | 8 | September 30, 2016 | 4,030% over the limit |
| Benzene | 1 | 21 | 6 | March 31, 2014 | 1,836% over the limit |
| Lead, total [as Pb] | 2 | 40 | 5 | December 31, 2017 | 433% over the limit |
| pH | 2 | 38 | 5 | September 30, 2012 | |
| Ethylbenzene | 1 | 20 | 5 | December 31, 2010 | 499% over the limit |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 20 | 4 | December 31, 2017 | 84% over the limit |
| IC25 Static Renewal 7 Day Chronic Chrpimephales | 1 | 17 | 1 | September 30, 2017 | 66% over the limit |
| Floating solids, waste or visible foam-visual | 1 | 15 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 14 | 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 TNG830083.
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 TNG830083 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.