Clean Water Act discharge permit · NPDES TN0025089
WOODBURY STP, Woodbury, TN: NPDES TN0025089 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 15Pollutants under a numeric limit
- 12Pollutants with an effluent exceedance
WOODBURY STP, held by Town of Woodbury, holds NPDES permit TN0025089, which discharges to Stones. EPA’s file records it issued April 27, 2021 and expiring July 31, 2026. 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 | WOODBURY STP |
|---|---|
| Permittee as filed | Town of Woodbury |
| NPDES ID | TN0025089 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | April 27, 2021 |
| Expiration date | July 31, 2026 |
| Issuing agency | TDEC - DWR |
| Address | Woodbury, TN 37190 |
| Receiving water | Stones |
| Subwatershed | East Fork Stones River-Hollis Creek (HUC 051302030102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 15Under a numeric limit
- 19With a violation of any kind
- 12With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 5 | 46 | 36 | March 31, 2026 | 320% over the limit |
| Chlorine, total residual | 2 | 34 | 31 | January 31, 2026 | 219,900% over the limit |
| Solids, suspended percent removal | 2 | 21 | 15 | January 31, 2011 | 560% over the limit |
| Carbonaceous oxygen demand, % removal | 0 | 12 | 10 | December 31, 2009 | 560% over the limit |
| Solids, total suspended | 7 | 21 | 9 | January 31, 2011 | 557% over the limit |
| E. coli, MTEC-MF | 0 | 6 | 6 | March 31, 2011 | 603% over the limit |
| E. coli | 2 | 6 | 4 | April 30, 2025 | 7% over the limit |
| Solids, settleable | 1 | 4 | 2 | February 28, 2010 | 99,999% over the limit |
| SSO, Dry Weather | 1 | 3 | 2 | September 30, 2025 | 2,147,483,650% over the limit |
| SSO, Wet Weather | 1 | 3 | 2 | May 31, 2024 | 2,147,483,650% over the limit |
| pH | 2 | 5 | 1 | July 31, 2009 | |
| Oxygen, dissolved [DO] | 1 | 3 | 1 | March 31, 2009 | 6% over the limit |
| Overflows | 0 | 15 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 7 | 13 | 0 | ||
| Bypass valve | 0 | 10 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 8 | 0 | ||
| Nitrogen, total [as N] | 2 | 2 | 0 | ||
| Phosphorus, total [as P] | 2 | 2 | 0 | ||
| BOD, carbonaceous, percent removal | 2 | 2 | 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 TN0025089.
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 TN0025089 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.