Clean Water Act discharge permit · NPDES TN0026166
HUNTINGDON - HWY 22 LAGOON, Huntingdon, TN: NPDES TN0026166 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 12Pollutants with an effluent exceedance
HUNTINGDON - HWY 22 LAGOON, held by Town of Huntingdon, holds NPDES permit TN0026166, which discharges to Obion-South Fork. EPA’s file records it issued June 23, 2020 and expiring July 31, 2025. 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 | HUNTINGDON - HWY 22 LAGOON |
|---|---|
| Permittee as filed | Town of Huntingdon |
| NPDES ID | TN0026166 |
| 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 | June 23, 2020 |
| Expiration date | July 31, 2025 |
| Issuing agency | TDEC - DWR |
| Address | Huntingdon, TN 38344 |
| Receiving water | Obion-South Fork |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Beaver Creek (HUC 080102030602) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 24Pollutants on file
- 19Under a numeric limit
- 16With 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 |
|---|---|---|---|---|---|
| E. coli, MTEC-MF | 0 | 90 | 87 | July 31, 2020 | 99,999% over the limit |
| Chlorine, total residual | 1 | 75 | 72 | March 31, 2025 | 400% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 8 | 69 | 42 | June 30, 2024 | 327% over the limit |
| Solids, total suspended | 6 | 40 | 22 | April 30, 2023 | 71% over the limit |
| pH | 2 | 20 | 13 | May 31, 2013 | |
| Nitrogen, ammonia total [as N] | 7 | 20 | 12 | October 31, 2025 | 337% over the limit |
| Carbonaceous oxygen demand, % removal | 0 | 14 | 11 | May 31, 2020 | 184% over the limit |
| E. coli | 2 | 10 | 10 | May 31, 2025 | 560% over the limit |
| BOD, carbonaceous, percent removal | 1 | 4 | 4 | December 31, 2025 | 83% over the limit |
| Coliform, fecal MF, MFC broth, 44.5 C | 0 | 8 | 1 | December 31, 2003 | 250% over the limit |
| Oxygen, dissolved [DO] | 1 | 4 | 1 | August 31, 2004 | 100% over the limit |
| SSO, Wet Weather | 2 | 1 | 1 | April 30, 2025 | 2,147,483,650% over the limit |
| Overflows | 0 | 15 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 12 | 0 | ||
| Bypass valve | 0 | 4 | 0 | ||
| Solids, settleable | 1 | 3 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Phosphorus, total [as P] | 2 | 0 | 0 | ||
| SSO, Dry Weather | 2 | 0 | 0 | ||
| Release [Sewer], Dry Weather | 2 | 0 | 0 | ||
| Release [Sewer], Wet Weather | 2 | 0 | 0 | ||
| Bypass of Treatment Facility | 2 | 0 | 0 | ||
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 0 | 0 | ||
| IC25 Static Renewal 7 Day Chronic Chrpimephales | 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 TN0026166.
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 TN0026166 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.