Clean Water Act discharge permit · NPDES TN0064912
SOUTH FULTON STP, South Fulton, TN: NPDES TN0064912 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 17Pollutants under a numeric limit
- 12Pollutants with an effluent exceedance
SOUTH FULTON STP, held by City of South Fulton, holds NPDES permit TN0064912, which discharges to Obion. EPA’s file records it issued August 4, 2020 and expiring September 30, 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 | SOUTH FULTON STP |
|---|---|
| Permittee as filed | City of South Fulton |
| NPDES ID | TN0064912 |
| 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 | August 4, 2020 |
| Expiration date | September 30, 2025 |
| Issuing agency | TDEC - DWR |
| Address | South Fulton, TN 38257 |
| Receiving water | Obion |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | North Fork Obion River-Stephens Creek (HUC 080102020203) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 20Pollutants on file
- 17Under a numeric limit
- 15With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, percent removal | 2 | 119 | 117 | June 30, 2026 | 187% over the limit |
| Solids, suspended percent removal | 2 | 83 | 81 | March 31, 2026 | 180% over the limit |
| E. coli, MTEC-MF | 0 | 35 | 35 | March 31, 2020 | 99,999% over the limit |
| SSO, Wet Weather | 3 | 26 | 26 | July 31, 2026 | 2,147,483,650% over the limit |
| BOD, 5-day, 20 deg. C | 7 | 15 | 8 | August 31, 2012 | 57% over the limit |
| SSO, Dry Weather | 3 | 8 | 8 | May 31, 2025 | 2,147,483,650% over the limit |
| Solids, total suspended | 7 | 12 | 5 | February 28, 2015 | 1,296% over the limit |
| Solids, settleable | 1 | 5 | 4 | October 31, 2012 | 2,400% over the limit |
| Oxygen, dissolved [DO] | 1 | 4 | 3 | January 31, 2013 | 99,999% over the limit |
| pH | 2 | 4 | 2 | January 31, 2013 | |
| Chlorine, total residual | 1 | 2 | 1 | January 31, 2023 | 849,900% over the limit |
| E. coli | 2 | 1 | 1 | July 31, 2021 | 7% over the limit |
| Overflows | 0 | 7 | 0 | ||
| Bypass valve | 0 | 5 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 4 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Phosphorus, total [as P] | 2 | 0 | 0 | ||
| Release [Sewer], Dry Weather | 2 | 0 | 0 | ||
| Release [Sewer], Wet Weather | 2 | 0 | 0 | ||
| Bypass of Treatment Facility | 2 | 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 TN0064912.
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 TN0064912 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.